drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c

   1 /*
   2 * Copyright 2016 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 "dm_services.h"
  27 #include "dc.h"
  28
  29 #include "dcn10_init.h"
  30
  31 #include "resource.h"
  32 #include "include/irq_service_interface.h"
  33 #include "dcn10_resource.h"
  34 #include "dcn10_ipp.h"
  35 #include "dcn10_mpc.h"
  36 #include "irq/dcn10/irq_service_dcn10.h"
  37 #include "dcn10_dpp.h"
  38 #include "dcn10_optc.h"
  39 #include "dcn10_hw_sequencer.h"
  40 #include "dce110/dce110_hw_sequencer.h"
  41 #include "dcn10_opp.h"
  42 #include "dcn10_link_encoder.h"
  43 #include "dcn10_stream_encoder.h"
  44 #include "dce/dce_clock_source.h"
  45 #include "dce/dce_audio.h"
  46 #include "dce/dce_hwseq.h"
  47 #include "virtual/virtual_stream_encoder.h"
  48 #include "dce110/dce110_resource.h"
  49 #include "dce112/dce112_resource.h"
  50 #include "dcn10_hubp.h"
  51 #include "dcn10_hubbub.h"
  52 #include "dce/dce_panel_cntl.h"
  53
  54 #include "soc15_hw_ip.h"
  55 #include "vega10_ip_offset.h"
  56
  57 #include "dcn/dcn_1_0_offset.h"
  58 #include "dcn/dcn_1_0_sh_mask.h"
  59
  60 #include "nbio/nbio_7_0_offset.h"
  61
  62 #include "mmhub/mmhub_9_1_offset.h"
  63 #include "mmhub/mmhub_9_1_sh_mask.h"
  64
  65 #include "reg_helper.h"
  66 #include "dce/dce_abm.h"
  67 #include "dce/dce_dmcu.h"
  68 #include "dce/dce_aux.h"
  69 #include "dce/dce_i2c.h"
  70
  71 #ifndef mmDP0_DP_DPHY_INTERNAL_CTRL
  72         #define mmDP0_DP_DPHY_INTERNAL_CTRL             0x210f
  73         #define mmDP0_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
  74         #define mmDP1_DP_DPHY_INTERNAL_CTRL             0x220f
  75         #define mmDP1_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
  76         #define mmDP2_DP_DPHY_INTERNAL_CTRL             0x230f
  77         #define mmDP2_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
  78         #define mmDP3_DP_DPHY_INTERNAL_CTRL             0x240f
  79         #define mmDP3_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
  80         #define mmDP4_DP_DPHY_INTERNAL_CTRL             0x250f
  81         #define mmDP4_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
  82         #define mmDP5_DP_DPHY_INTERNAL_CTRL             0x260f
  83         #define mmDP5_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
  84         #define mmDP6_DP_DPHY_INTERNAL_CTRL             0x270f
  85         #define mmDP6_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
  86 #endif
  87
  88
  89 enum dcn10_clk_src_array_id {
  90         DCN10_CLK_SRC_PLL0,
  91         DCN10_CLK_SRC_PLL1,
  92         DCN10_CLK_SRC_PLL2,
  93         DCN10_CLK_SRC_PLL3,
  94         DCN10_CLK_SRC_TOTAL,
  95         DCN101_CLK_SRC_TOTAL = DCN10_CLK_SRC_PLL3
  96 };
  97
  98 /* begin *********************
  99  * macros to expend register list macro defined in HW object header file */
 100
 101 /* DCN */
 102 #define BASE_INNER(seg) \
 103         DCE_BASE__INST0_SEG ## seg
 104
 105 #define BASE(seg) \
 106         BASE_INNER(seg)
 107
 108 #define SR(reg_name)\
 109                 .reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
 110                                         mm ## reg_name
 111
 112 #define SRI(reg_name, block, id)\
 113         .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
 114                                         mm ## block ## id ## _ ## reg_name
 115
 116
 117 #define SRII(reg_name, block, id)\
 118         .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
 119                                         mm ## block ## id ## _ ## reg_name
 120
 121 #define VUPDATE_SRII(reg_name, block, id)\
 122         .reg_name[id] = BASE(mm ## reg_name ## 0 ## _ ## block ## id ## _BASE_IDX) + \
 123                                         mm ## reg_name ## 0 ## _ ## block ## id
 124
 125 /* set field/register/bitfield name */
 126 #define SFRB(field_name, reg_name, bitfield, post_fix)\
 127         .field_name = reg_name ## __ ## bitfield ## post_fix
 128
 129 /* NBIO */
 130 #define NBIO_BASE_INNER(seg) \
 131         NBIF_BASE__INST0_SEG ## seg
 132
 133 #define NBIO_BASE(seg) \
 134         NBIO_BASE_INNER(seg)
 135
 136 #define NBIO_SR(reg_name)\
 137                 .reg_name = NBIO_BASE(mm ## reg_name ## _BASE_IDX) +  \
 138                                         mm ## reg_name
 139
 140 /* MMHUB */
 141 #define MMHUB_BASE_INNER(seg) \
 142         MMHUB_BASE__INST0_SEG ## seg
 143
 144 #define MMHUB_BASE(seg) \
 145         MMHUB_BASE_INNER(seg)
 146
 147 #define MMHUB_SR(reg_name)\
 148                 .reg_name = MMHUB_BASE(mm ## reg_name ## _BASE_IDX) +  \
 149                                         mm ## reg_name
 150
 151 /* macros to expend register list macro defined in HW object header file
 152  * end *********************/
 153
 154
 155 static const struct dce_dmcu_registers dmcu_regs = {
 156                 DMCU_DCN10_REG_LIST()
 157 };
 158
 159 static const struct dce_dmcu_shift dmcu_shift = {
 160                 DMCU_MASK_SH_LIST_DCN10(__SHIFT)
 161 };
 162
 163 static const struct dce_dmcu_mask dmcu_mask = {
 164                 DMCU_MASK_SH_LIST_DCN10(_MASK)
 165 };
 166
 167 static const struct dce_abm_registers abm_regs = {
 168                 ABM_DCN10_REG_LIST(0)
 169 };
 170
 171 static const struct dce_abm_shift abm_shift = {
 172                 ABM_MASK_SH_LIST_DCN10(__SHIFT)
 173 };
 174
 175 static const struct dce_abm_mask abm_mask = {
 176                 ABM_MASK_SH_LIST_DCN10(_MASK)
 177 };
 178
 179 #define stream_enc_regs(id)\
 180 [id] = {\
 181         SE_DCN_REG_LIST(id)\
 182 }
 183
 184 static const struct dcn10_stream_enc_registers stream_enc_regs[] = {
 185         stream_enc_regs(0),
 186         stream_enc_regs(1),
 187         stream_enc_regs(2),
 188         stream_enc_regs(3),
 189 };
 190
 191 static const struct dcn10_stream_encoder_shift se_shift = {
 192                 SE_COMMON_MASK_SH_LIST_DCN10(__SHIFT)
 193 };
 194
 195 static const struct dcn10_stream_encoder_mask se_mask = {
 196                 SE_COMMON_MASK_SH_LIST_DCN10(_MASK)
 197 };
 198
 199 #define audio_regs(id)\
 200 [id] = {\
 201                 AUD_COMMON_REG_LIST(id)\
 202 }
 203
 204 static const struct dce_audio_registers audio_regs[] = {
 205         audio_regs(0),
 206         audio_regs(1),
 207         audio_regs(2),
 208         audio_regs(3),
 209 };
 210
 211 #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\
 212                 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
 213                 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\
 214                 AUD_COMMON_MASK_SH_LIST_BASE(mask_sh)
 215
 216 static const struct dce_audio_shift audio_shift = {
 217                 DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT)
 218 };
 219
 220 static const struct dce_audio_mask audio_mask = {
 221                 DCE120_AUD_COMMON_MASK_SH_LIST(_MASK)
 222 };
 223
 224 #define aux_regs(id)\
 225 [id] = {\
 226         AUX_REG_LIST(id)\
 227 }
 228
 229 static const struct dcn10_link_enc_aux_registers link_enc_aux_regs[] = {
 230                 aux_regs(0),
 231                 aux_regs(1),
 232                 aux_regs(2),
 233                 aux_regs(3)
 234 };
 235
 236 #define hpd_regs(id)\
 237 [id] = {\
 238         HPD_REG_LIST(id)\
 239 }
 240
 241 static const struct dcn10_link_enc_hpd_registers link_enc_hpd_regs[] = {
 242                 hpd_regs(0),
 243                 hpd_regs(1),
 244                 hpd_regs(2),
 245                 hpd_regs(3)
 246 };
 247
 248 #define link_regs(id)\
 249 [id] = {\
 250         LE_DCN10_REG_LIST(id), \
 251         SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \
 252 }
 253
 254 static const struct dcn10_link_enc_registers link_enc_regs[] = {
 255         link_regs(0),
 256         link_regs(1),
 257         link_regs(2),
 258         link_regs(3)
 259 };
 260
 261 static const struct dcn10_link_enc_shift le_shift = {
 262                 LINK_ENCODER_MASK_SH_LIST_DCN10(__SHIFT)
 263 };
 264
 265 static const struct dcn10_link_enc_mask le_mask = {
 266                 LINK_ENCODER_MASK_SH_LIST_DCN10(_MASK)
 267 };
 268
 269 static const struct dce_panel_cntl_registers panel_cntl_regs[] = {
 270         { DCN_PANEL_CNTL_REG_LIST() }
 271 };
 272
 273 static const struct dce_panel_cntl_shift panel_cntl_shift = {
 274         DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT)
 275 };
 276
 277 static const struct dce_panel_cntl_mask panel_cntl_mask = {
 278         DCE_PANEL_CNTL_MASK_SH_LIST(_MASK)
 279 };
 280
 281 static const struct dce110_aux_registers_shift aux_shift = {
 282         DCN10_AUX_MASK_SH_LIST(__SHIFT)
 283 };
 284
 285 static const struct dce110_aux_registers_mask aux_mask = {
 286         DCN10_AUX_MASK_SH_LIST(_MASK)
 287 };
 288
 289 #define ipp_regs(id)\
 290 [id] = {\
 291         IPP_REG_LIST_DCN10(id),\
 292 }
 293
 294 static const struct dcn10_ipp_registers ipp_regs[] = {
 295         ipp_regs(0),
 296         ipp_regs(1),
 297         ipp_regs(2),
 298         ipp_regs(3),
 299 };
 300
 301 static const struct dcn10_ipp_shift ipp_shift = {
 302                 IPP_MASK_SH_LIST_DCN10(__SHIFT)
 303 };
 304
 305 static const struct dcn10_ipp_mask ipp_mask = {
 306                 IPP_MASK_SH_LIST_DCN10(_MASK),
 307 };
 308
 309 #define opp_regs(id)\
 310 [id] = {\
 311         OPP_REG_LIST_DCN10(id),\
 312 }
 313
 314 static const struct dcn10_opp_registers opp_regs[] = {
 315         opp_regs(0),
 316         opp_regs(1),
 317         opp_regs(2),
 318         opp_regs(3),
 319 };
 320
 321 static const struct dcn10_opp_shift opp_shift = {
 322                 OPP_MASK_SH_LIST_DCN10(__SHIFT)
 323 };
 324
 325 static const struct dcn10_opp_mask opp_mask = {
 326                 OPP_MASK_SH_LIST_DCN10(_MASK),
 327 };
 328
 329 #define aux_engine_regs(id)\
 330 [id] = {\
 331         AUX_COMMON_REG_LIST(id), \
 332         .AUX_RESET_MASK = 0 \
 333 }
 334
 335 static const struct dce110_aux_registers aux_engine_regs[] = {
 336                 aux_engine_regs(0),
 337                 aux_engine_regs(1),
 338                 aux_engine_regs(2),
 339                 aux_engine_regs(3),
 340                 aux_engine_regs(4),
 341                 aux_engine_regs(5)
 342 };
 343
 344 #define tf_regs(id)\
 345 [id] = {\
 346         TF_REG_LIST_DCN10(id),\
 347 }
 348
 349 static const struct dcn_dpp_registers tf_regs[] = {
 350         tf_regs(0),
 351         tf_regs(1),
 352         tf_regs(2),
 353         tf_regs(3),
 354 };
 355
 356 static const struct dcn_dpp_shift tf_shift = {
 357         TF_REG_LIST_SH_MASK_DCN10(__SHIFT),
 358         TF_DEBUG_REG_LIST_SH_DCN10
 359
 360 };
 361
 362 static const struct dcn_dpp_mask tf_mask = {
 363         TF_REG_LIST_SH_MASK_DCN10(_MASK),
 364         TF_DEBUG_REG_LIST_MASK_DCN10
 365 };
 366
 367 static const struct dcn_mpc_registers mpc_regs = {
 368                 MPC_COMMON_REG_LIST_DCN1_0(0),
 369                 MPC_COMMON_REG_LIST_DCN1_0(1),
 370                 MPC_COMMON_REG_LIST_DCN1_0(2),
 371                 MPC_COMMON_REG_LIST_DCN1_0(3),
 372                 MPC_OUT_MUX_COMMON_REG_LIST_DCN1_0(0),
 373                 MPC_OUT_MUX_COMMON_REG_LIST_DCN1_0(1),
 374                 MPC_OUT_MUX_COMMON_REG_LIST_DCN1_0(2),
 375                 MPC_OUT_MUX_COMMON_REG_LIST_DCN1_0(3)
 376 };
 377
 378 static const struct dcn_mpc_shift mpc_shift = {
 379         MPC_COMMON_MASK_SH_LIST_DCN1_0(__SHIFT),\
 380         SFRB(CUR_VUPDATE_LOCK_SET, CUR0_VUPDATE_LOCK_SET0, CUR0_VUPDATE_LOCK_SET, __SHIFT)
 381 };
 382
 383 static const struct dcn_mpc_mask mpc_mask = {
 384         MPC_COMMON_MASK_SH_LIST_DCN1_0(_MASK),\
 385         SFRB(CUR_VUPDATE_LOCK_SET, CUR0_VUPDATE_LOCK_SET0, CUR0_VUPDATE_LOCK_SET, _MASK)
 386 };
 387
 388 #define tg_regs(id)\
 389 [id] = {TG_COMMON_REG_LIST_DCN1_0(id)}
 390
 391 static const struct dcn_optc_registers tg_regs[] = {
 392         tg_regs(0),
 393         tg_regs(1),
 394         tg_regs(2),
 395         tg_regs(3),
 396 };
 397
 398 static const struct dcn_optc_shift tg_shift = {
 399         TG_COMMON_MASK_SH_LIST_DCN1_0(__SHIFT)
 400 };
 401
 402 static const struct dcn_optc_mask tg_mask = {
 403         TG_COMMON_MASK_SH_LIST_DCN1_0(_MASK)
 404 };
 405
 406 static const struct bios_registers bios_regs = {
 407                 NBIO_SR(BIOS_SCRATCH_3),
 408                 NBIO_SR(BIOS_SCRATCH_6)
 409 };
 410
 411 #define hubp_regs(id)\
 412 [id] = {\
 413         HUBP_REG_LIST_DCN10(id)\
 414 }
 415
 416 static const struct dcn_mi_registers hubp_regs[] = {
 417         hubp_regs(0),
 418         hubp_regs(1),
 419         hubp_regs(2),
 420         hubp_regs(3),
 421 };
 422
 423 static const struct dcn_mi_shift hubp_shift = {
 424                 HUBP_MASK_SH_LIST_DCN10(__SHIFT)
 425 };
 426
 427 static const struct dcn_mi_mask hubp_mask = {
 428                 HUBP_MASK_SH_LIST_DCN10(_MASK)
 429 };
 430
 431 static const struct dcn_hubbub_registers hubbub_reg = {
 432                 HUBBUB_REG_LIST_DCN10(0)
 433 };
 434
 435 static const struct dcn_hubbub_shift hubbub_shift = {
 436                 HUBBUB_MASK_SH_LIST_DCN10(__SHIFT)
 437 };
 438
 439 static const struct dcn_hubbub_mask hubbub_mask = {
 440                 HUBBUB_MASK_SH_LIST_DCN10(_MASK)
 441 };
 442
 443 static int map_transmitter_id_to_phy_instance(
 444         enum transmitter transmitter)
 445 {
 446         switch (transmitter) {
 447         case TRANSMITTER_UNIPHY_A:
 448                 return 0;
 449         break;
 450         case TRANSMITTER_UNIPHY_B:
 451                 return 1;
 452         break;
 453         case TRANSMITTER_UNIPHY_C:
 454                 return 2;
 455         break;
 456         case TRANSMITTER_UNIPHY_D:
 457                 return 3;
 458         break;
 459         default:
 460                 ASSERT(0);
 461                 return 0;
 462         }
 463 }
 464
 465 #define clk_src_regs(index, pllid)\
 466 [index] = {\
 467         CS_COMMON_REG_LIST_DCN1_0(index, pllid),\
 468 }
 469
 470 static const struct dce110_clk_src_regs clk_src_regs[] = {
 471         clk_src_regs(0, A),
 472         clk_src_regs(1, B),
 473         clk_src_regs(2, C),
 474         clk_src_regs(3, D)
 475 };
 476
 477 static const struct dce110_clk_src_shift cs_shift = {
 478                 CS_COMMON_MASK_SH_LIST_DCN1_0(__SHIFT)
 479 };
 480
 481 static const struct dce110_clk_src_mask cs_mask = {
 482                 CS_COMMON_MASK_SH_LIST_DCN1_0(_MASK)
 483 };
 484
 485 static const struct resource_caps res_cap = {
 486                 .num_timing_generator = 4,
 487                 .num_opp = 4,
 488                 .num_video_plane = 4,
 489                 .num_audio = 4,
 490                 .num_stream_encoder = 4,
 491                 .num_pll = 4,
 492                 .num_ddc = 4,
 493 };
 494
 495 static const struct resource_caps rv2_res_cap = {
 496                 .num_timing_generator = 3,
 497                 .num_opp = 3,
 498                 .num_video_plane = 3,
 499                 .num_audio = 3,
 500                 .num_stream_encoder = 3,
 501                 .num_pll = 3,
 502                 .num_ddc = 4,
 503 };
 504
 505 static const struct dc_plane_cap plane_cap = {
 506         .type = DC_PLANE_TYPE_DCN_UNIVERSAL,
 507         .per_pixel_alpha = true,
 508
 509         .pixel_format_support = {
 510                         .argb8888 = true,
 511                         .nv12 = true,
 512                         .fp16 = true,
 513                         .p010 = true
 514         },
 515
 516         .max_upscale_factor = {
 517                         .argb8888 = 16000,
 518                         .nv12 = 16000,
 519                         .fp16 = 1
 520         },
 521
 522         .max_downscale_factor = {
 523                         .argb8888 = 250,
 524                         .nv12 = 250,
 525                         .fp16 = 1
 526         }
 527 };
 528
 529 static const struct dc_debug_options debug_defaults_drv = {
 530                 .sanity_checks = true,
 531                 .disable_dmcu = false,
 532                 .force_abm_enable = false,
 533                 .timing_trace = false,
 534                 .clock_trace = true,
 535
 536                 /* raven smu dones't allow 0 disp clk,
 537                  * smu min disp clk limit is 50Mhz
 538                  * keep min disp clk 100Mhz avoid smu hang
 539                  */
 540                 .min_disp_clk_khz = 100000,
 541
 542                 .disable_pplib_clock_request = false,
 543                 .disable_pplib_wm_range = false,
 544                 .pplib_wm_report_mode = WM_REPORT_DEFAULT,
 545                 .pipe_split_policy = MPC_SPLIT_DYNAMIC,
 546                 .force_single_disp_pipe_split = true,
 547                 .disable_dcc = DCC_ENABLE,
 548                 .voltage_align_fclk = true,
 549                 .disable_stereo_support = true,
 550                 .vsr_support = true,
 551                 .performance_trace = false,
 552                 .az_endpoint_mute_only = true,
 553                 .recovery_enabled = false, /*enable this by default after testing.*/
 554                 .max_downscale_src_width = 3840,
 555                 .underflow_assert_delay_us = 0xFFFFFFFF,
 556 };
 557
 558 static const struct dc_debug_options debug_defaults_diags = {
 559                 .disable_dmcu = false,
 560                 .force_abm_enable = false,
 561                 .timing_trace = true,
 562                 .clock_trace = true,
 563                 .disable_stutter = true,
 564                 .disable_pplib_clock_request = true,
 565                 .disable_pplib_wm_range = true,
 566                 .underflow_assert_delay_us = 0xFFFFFFFF,
 567 };
 568
 569 static void dcn10_dpp_destroy(struct dpp **dpp)
 570 {
 571         kfree(TO_DCN10_DPP(*dpp));
 572         *dpp = NULL;
 573 }
 574
 575 static struct dpp *dcn10_dpp_create(
 576         struct dc_context *ctx,
 577         uint32_t inst)
 578 {
 579         struct dcn10_dpp *dpp =
 580                 kzalloc(sizeof(struct dcn10_dpp), GFP_KERNEL);
 581
 582         if (!dpp)
 583                 return NULL;
 584
 585         dpp1_construct(dpp, ctx, inst,
 586                        &tf_regs[inst], &tf_shift, &tf_mask);
 587         return &dpp->base;
 588 }
 589
 590 static struct input_pixel_processor *dcn10_ipp_create(
 591         struct dc_context *ctx, uint32_t inst)
 592 {
 593         struct dcn10_ipp *ipp =
 594                 kzalloc(sizeof(struct dcn10_ipp), GFP_KERNEL);
 595
 596         if (!ipp) {
 597                 BREAK_TO_DEBUGGER();
 598                 return NULL;
 599         }
 600
 601         dcn10_ipp_construct(ipp, ctx, inst,
 602                         &ipp_regs[inst], &ipp_shift, &ipp_mask);
 603         return &ipp->base;
 604 }
 605
 606
 607 static struct output_pixel_processor *dcn10_opp_create(
 608         struct dc_context *ctx, uint32_t inst)
 609 {
 610         struct dcn10_opp *opp =
 611                 kzalloc(sizeof(struct dcn10_opp), GFP_KERNEL);
 612
 613         if (!opp) {
 614                 BREAK_TO_DEBUGGER();
 615                 return NULL;
 616         }
 617
 618         dcn10_opp_construct(opp, ctx, inst,
 619                         &opp_regs[inst], &opp_shift, &opp_mask);
 620         return &opp->base;
 621 }
 622
 623 static struct dce_aux *dcn10_aux_engine_create(struct dc_context *ctx,
 624                                                uint32_t inst)
 625 {
 626         struct aux_engine_dce110 *aux_engine =
 627                 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL);
 628
 629         if (!aux_engine)
 630                 return NULL;
 631
 632         dce110_aux_engine_construct(aux_engine, ctx, inst,
 633                                     SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
 634                                     &aux_engine_regs[inst],
 635                                         &aux_mask,
 636                                         &aux_shift,
 637                                         ctx->dc->caps.extended_aux_timeout_support);
 638
 639         return &aux_engine->base;
 640 }
 641 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
 642
 643 static const struct dce_i2c_registers i2c_hw_regs[] = {
 644                 i2c_inst_regs(1),
 645                 i2c_inst_regs(2),
 646                 i2c_inst_regs(3),
 647                 i2c_inst_regs(4),
 648                 i2c_inst_regs(5),
 649                 i2c_inst_regs(6),
 650 };
 651
 652 static const struct dce_i2c_shift i2c_shifts = {
 653                 I2C_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
 654 };
 655
 656 static const struct dce_i2c_mask i2c_masks = {
 657                 I2C_COMMON_MASK_SH_LIST_DCE110(_MASK)
 658 };
 659
 660 static struct dce_i2c_hw *dcn10_i2c_hw_create(struct dc_context *ctx,
 661                                               uint32_t inst)
 662 {
 663         struct dce_i2c_hw *dce_i2c_hw =
 664                 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
 665
 666         if (!dce_i2c_hw)
 667                 return NULL;
 668
 669         dcn1_i2c_hw_construct(dce_i2c_hw, ctx, inst,
 670                                     &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
 671
 672         return dce_i2c_hw;
 673 }
 674 static struct mpc *dcn10_mpc_create(struct dc_context *ctx)
 675 {
 676         struct dcn10_mpc *mpc10 = kzalloc(sizeof(struct dcn10_mpc),
 677                                           GFP_KERNEL);
 678
 679         if (!mpc10)
 680                 return NULL;
 681
 682         dcn10_mpc_construct(mpc10, ctx,
 683                         &mpc_regs,
 684                         &mpc_shift,
 685                         &mpc_mask,
 686                         4);
 687
 688         return &mpc10->base;
 689 }
 690
 691 static struct hubbub *dcn10_hubbub_create(struct dc_context *ctx)
 692 {
 693         struct dcn10_hubbub *dcn10_hubbub = kzalloc(sizeof(struct dcn10_hubbub),
 694                                           GFP_KERNEL);
 695
 696         if (!dcn10_hubbub)
 697                 return NULL;
 698
 699         hubbub1_construct(&dcn10_hubbub->base, ctx,
 700                         &hubbub_reg,
 701                         &hubbub_shift,
 702                         &hubbub_mask);
 703
 704         return &dcn10_hubbub->base;
 705 }
 706
 707 static struct timing_generator *dcn10_timing_generator_create(
 708                 struct dc_context *ctx,
 709                 uint32_t instance)
 710 {
 711         struct optc *tgn10 =
 712                 kzalloc(sizeof(struct optc), GFP_KERNEL);
 713
 714         if (!tgn10)
 715                 return NULL;
 716
 717         tgn10->base.inst = instance;
 718         tgn10->base.ctx = ctx;
 719
 720         tgn10->tg_regs = &tg_regs[instance];
 721         tgn10->tg_shift = &tg_shift;
 722         tgn10->tg_mask = &tg_mask;
 723
 724         dcn10_timing_generator_init(tgn10);
 725
 726         return &tgn10->base;
 727 }
 728
 729 static const struct encoder_feature_support link_enc_feature = {
 730                 .max_hdmi_deep_color = COLOR_DEPTH_121212,
 731                 .max_hdmi_pixel_clock = 600000,
 732                 .hdmi_ycbcr420_supported = true,
 733                 .dp_ycbcr420_supported = true,
 734                 .flags.bits.IS_HBR2_CAPABLE = true,
 735                 .flags.bits.IS_HBR3_CAPABLE = true,
 736                 .flags.bits.IS_TPS3_CAPABLE = true,
 737                 .flags.bits.IS_TPS4_CAPABLE = true
 738 };
 739
 740 static struct link_encoder *dcn10_link_encoder_create(
 741         struct dc_context *ctx,
 742         const struct encoder_init_data *enc_init_data)
 743 {
 744         struct dcn10_link_encoder *enc10 =
 745                 kzalloc(sizeof(struct dcn10_link_encoder), GFP_KERNEL);
 746         int link_regs_id;
 747
 748         if (!enc10)
 749                 return NULL;
 750
 751         link_regs_id =
 752                 map_transmitter_id_to_phy_instance(enc_init_data->transmitter);
 753
 754         dcn10_link_encoder_construct(enc10,
 755                                       enc_init_data,
 756                                       &link_enc_feature,
 757                                       &link_enc_regs[link_regs_id],
 758                                       &link_enc_aux_regs[enc_init_data->channel - 1],
 759                                       &link_enc_hpd_regs[enc_init_data->hpd_source],
 760                                       &le_shift,
 761                                       &le_mask);
 762
 763         return &enc10->base;
 764 }
 765
 766 static struct panel_cntl *dcn10_panel_cntl_create(const struct panel_cntl_init_data *init_data)
 767 {
 768         struct dce_panel_cntl *panel_cntl =
 769                 kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL);
 770
 771         if (!panel_cntl)
 772                 return NULL;
 773
 774         dce_panel_cntl_construct(panel_cntl,
 775                         init_data,
 776                         &panel_cntl_regs[init_data->inst],
 777                         &panel_cntl_shift,
 778                         &panel_cntl_mask);
 779
 780         return &panel_cntl->base;
 781 }
 782
 783 static struct clock_source *dcn10_clock_source_create(
 784         struct dc_context *ctx,
 785         struct dc_bios *bios,
 786         enum clock_source_id id,
 787         const struct dce110_clk_src_regs *regs,
 788         bool dp_clk_src)
 789 {
 790         struct dce110_clk_src *clk_src =
 791                 kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL);
 792
 793         if (!clk_src)
 794                 return NULL;
 795
 796         if (dce112_clk_src_construct(clk_src, ctx, bios, id,
 797                         regs, &cs_shift, &cs_mask)) {
 798                 clk_src->base.dp_clk_src = dp_clk_src;
 799                 return &clk_src->base;
 800         }
 801
 802         kfree(clk_src);
 803         BREAK_TO_DEBUGGER();
 804         return NULL;
 805 }
 806
 807 static void read_dce_straps(
 808         struct dc_context *ctx,
 809         struct resource_straps *straps)
 810 {
 811         generic_reg_get(ctx, mmDC_PINSTRAPS + BASE(mmDC_PINSTRAPS_BASE_IDX),
 812                 FN(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO), &straps->dc_pinstraps_audio);
 813 }
 814
 815 static struct audio *create_audio(
 816                 struct dc_context *ctx, unsigned int inst)
 817 {
 818         return dce_audio_create(ctx, inst,
 819                         &audio_regs[inst], &audio_shift, &audio_mask);
 820 }
 821
 822 static struct stream_encoder *dcn10_stream_encoder_create(
 823         enum engine_id eng_id,
 824         struct dc_context *ctx)
 825 {
 826         struct dcn10_stream_encoder *enc1 =
 827                 kzalloc(sizeof(struct dcn10_stream_encoder), GFP_KERNEL);
 828
 829         if (!enc1)
 830                 return NULL;
 831
 832         dcn10_stream_encoder_construct(enc1, ctx, ctx->dc_bios, eng_id,
 833                                         &stream_enc_regs[eng_id],
 834                                         &se_shift, &se_mask);
 835         return &enc1->base;
 836 }
 837
 838 static const struct dce_hwseq_registers hwseq_reg = {
 839                 HWSEQ_DCN1_REG_LIST()
 840 };
 841
 842 static const struct dce_hwseq_shift hwseq_shift = {
 843                 HWSEQ_DCN1_MASK_SH_LIST(__SHIFT)
 844 };
 845
 846 static const struct dce_hwseq_mask hwseq_mask = {
 847                 HWSEQ_DCN1_MASK_SH_LIST(_MASK)
 848 };
 849
 850 static struct dce_hwseq *dcn10_hwseq_create(
 851         struct dc_context *ctx)
 852 {
 853         struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
 854
 855         if (hws) {
 856                 hws->ctx = ctx;
 857                 hws->regs = &hwseq_reg;
 858                 hws->shifts = &hwseq_shift;
 859                 hws->masks = &hwseq_mask;
 860                 hws->wa.DEGVIDCN10_253 = true;
 861                 hws->wa.false_optc_underflow = true;
 862                 hws->wa.DEGVIDCN10_254 = true;
 863
 864                 if ((ctx->asic_id.chip_family == FAMILY_RV) &&
 865                         ASICREV_IS_RAVEN2(ctx->asic_id.hw_internal_rev))
 866                         switch (ctx->asic_id.pci_revision_id) {
 867                         case PRID_POLLOCK_94:
 868                         case PRID_POLLOCK_95:
 869                         case PRID_POLLOCK_E9:
 870                         case PRID_POLLOCK_EA:
 871                         case PRID_POLLOCK_EB:
 872                                 hws->wa.wait_hubpret_read_start_during_mpo_transition = true;
 873                                 break;
 874                         default:
 875                                 hws->wa.wait_hubpret_read_start_during_mpo_transition = false;
 876                                 break;
 877                         }
 878         }
 879         return hws;
 880 }
 881
 882 static const struct resource_create_funcs res_create_funcs = {
 883         .read_dce_straps = read_dce_straps,
 884         .create_audio = create_audio,
 885         .create_stream_encoder = dcn10_stream_encoder_create,
 886         .create_hwseq = dcn10_hwseq_create,
 887 };
 888
 889 static const struct resource_create_funcs res_create_maximus_funcs = {
 890         .read_dce_straps = NULL,
 891         .create_audio = NULL,
 892         .create_stream_encoder = NULL,
 893         .create_hwseq = dcn10_hwseq_create,
 894 };
 895
 896 static void dcn10_clock_source_destroy(struct clock_source **clk_src)
 897 {
 898         kfree(TO_DCE110_CLK_SRC(*clk_src));
 899         *clk_src = NULL;
 900 }
 901
 902 static struct pp_smu_funcs *dcn10_pp_smu_create(struct dc_context *ctx)
 903 {
 904         struct pp_smu_funcs *pp_smu = kzalloc(sizeof(*pp_smu), GFP_KERNEL);
 905
 906         if (!pp_smu)
 907                 return pp_smu;
 908
 909         dm_pp_get_funcs(ctx, pp_smu);
 910         return pp_smu;
 911 }
 912
 913 static void dcn10_resource_destruct(struct dcn10_resource_pool *pool)
 914 {
 915         unsigned int i;
 916
 917         for (i = 0; i < pool->base.stream_enc_count; i++) {
 918                 if (pool->base.stream_enc[i] != NULL) {
 919                         kfree(DCN10STRENC_FROM_STRENC(pool->base.stream_enc[i]));
 920                         pool->base.stream_enc[i] = NULL;
 921                 }
 922         }
 923
 924         if (pool->base.mpc != NULL) {
 925                 kfree(TO_DCN10_MPC(pool->base.mpc));
 926                 pool->base.mpc = NULL;
 927         }
 928
 929         kfree(pool->base.hubbub);
 930         pool->base.hubbub = NULL;
 931
 932         for (i = 0; i < pool->base.pipe_count; i++) {
 933                 if (pool->base.opps[i] != NULL)
 934                         pool->base.opps[i]->funcs->opp_destroy(&pool->base.opps[i]);
 935
 936                 if (pool->base.dpps[i] != NULL)
 937                         dcn10_dpp_destroy(&pool->base.dpps[i]);
 938
 939                 if (pool->base.ipps[i] != NULL)
 940                         pool->base.ipps[i]->funcs->ipp_destroy(&pool->base.ipps[i]);
 941
 942                 if (pool->base.hubps[i] != NULL) {
 943                         kfree(TO_DCN10_HUBP(pool->base.hubps[i]));
 944                         pool->base.hubps[i] = NULL;
 945                 }
 946
 947                 if (pool->base.irqs != NULL) {
 948                         dal_irq_service_destroy(&pool->base.irqs);
 949                 }
 950
 951                 if (pool->base.timing_generators[i] != NULL)    {
 952                         kfree(DCN10TG_FROM_TG(pool->base.timing_generators[i]));
 953                         pool->base.timing_generators[i] = NULL;
 954                 }
 955         }
 956
 957         for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
 958                 if (pool->base.engines[i] != NULL)
 959                         dce110_engine_destroy(&pool->base.engines[i]);
 960                 kfree(pool->base.hw_i2cs[i]);
 961                 pool->base.hw_i2cs[i] = NULL;
 962                 kfree(pool->base.sw_i2cs[i]);
 963                 pool->base.sw_i2cs[i] = NULL;
 964         }
 965
 966         for (i = 0; i < pool->base.audio_count; i++) {
 967                 if (pool->base.audios[i])
 968                         dce_aud_destroy(&pool->base.audios[i]);
 969         }
 970
 971         for (i = 0; i < pool->base.clk_src_count; i++) {
 972                 if (pool->base.clock_sources[i] != NULL) {
 973                         dcn10_clock_source_destroy(&pool->base.clock_sources[i]);
 974                         pool->base.clock_sources[i] = NULL;
 975                 }
 976         }
 977
 978         if (pool->base.dp_clock_source != NULL) {
 979                 dcn10_clock_source_destroy(&pool->base.dp_clock_source);
 980                 pool->base.dp_clock_source = NULL;
 981         }
 982
 983         if (pool->base.abm != NULL)
 984                 dce_abm_destroy(&pool->base.abm);
 985
 986         if (pool->base.dmcu != NULL)
 987                 dce_dmcu_destroy(&pool->base.dmcu);
 988
 989         kfree(pool->base.pp_smu);
 990 }
 991
 992 static struct hubp *dcn10_hubp_create(
 993         struct dc_context *ctx,
 994         uint32_t inst)
 995 {
 996         struct dcn10_hubp *hubp1 =
 997                 kzalloc(sizeof(struct dcn10_hubp), GFP_KERNEL);
 998
 999         if (!hubp1)
1000                 return NULL;
1001
1002         dcn10_hubp_construct(hubp1, ctx, inst,
1003                              &hubp_regs[inst], &hubp_shift, &hubp_mask);
1004         return &hubp1->base;
1005 }
1006
1007 static void get_pixel_clock_parameters(
1008         const struct pipe_ctx *pipe_ctx,
1009         struct pixel_clk_params *pixel_clk_params)
1010 {
1011         const struct dc_stream_state *stream = pipe_ctx->stream;
1012         pixel_clk_params->requested_pix_clk_100hz = stream->timing.pix_clk_100hz;
1013         pixel_clk_params->encoder_object_id = stream->link->link_enc->id;
1014         pixel_clk_params->signal_type = pipe_ctx->stream->signal;
1015         pixel_clk_params->controller_id = pipe_ctx->stream_res.tg->inst + 1;
1016         /* TODO: un-hardcode*/
1017         pixel_clk_params->requested_sym_clk = LINK_RATE_LOW *
1018                 LINK_RATE_REF_FREQ_IN_KHZ;
1019         pixel_clk_params->flags.ENABLE_SS = 0;
1020         pixel_clk_params->color_depth =
1021                 stream->timing.display_color_depth;
1022         pixel_clk_params->flags.DISPLAY_BLANKED = 1;
1023         pixel_clk_params->pixel_encoding = stream->timing.pixel_encoding;
1024
1025         if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422)
1026                 pixel_clk_params->color_depth = COLOR_DEPTH_888;
1027
1028         if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420)
1029                 pixel_clk_params->requested_pix_clk_100hz  /= 2;
1030         if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
1031                 pixel_clk_params->requested_pix_clk_100hz *= 2;
1032
1033 }
1034
1035 static void build_clamping_params(struct dc_stream_state *stream)
1036 {
1037         stream->clamping.clamping_level = CLAMPING_FULL_RANGE;
1038         stream->clamping.c_depth = stream->timing.display_color_depth;
1039         stream->clamping.pixel_encoding = stream->timing.pixel_encoding;
1040 }
1041
1042 static void build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
1043 {
1044
1045         get_pixel_clock_parameters(pipe_ctx, &pipe_ctx->stream_res.pix_clk_params);
1046
1047         pipe_ctx->clock_source->funcs->get_pix_clk_dividers(
1048                 pipe_ctx->clock_source,
1049                 &pipe_ctx->stream_res.pix_clk_params,
1050                 &pipe_ctx->pll_settings);
1051
1052         pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding;
1053
1054         resource_build_bit_depth_reduction_params(pipe_ctx->stream,
1055                                         &pipe_ctx->stream->bit_depth_params);
1056         build_clamping_params(pipe_ctx->stream);
1057 }
1058
1059 static enum dc_status build_mapped_resource(
1060                 const struct dc *dc,
1061                 struct dc_state *context,
1062                 struct dc_stream_state *stream)
1063 {
1064         struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream(&context->res_ctx, stream);
1065
1066         if (!pipe_ctx)
1067                 return DC_ERROR_UNEXPECTED;
1068
1069         build_pipe_hw_param(pipe_ctx);
1070         return DC_OK;
1071 }
1072
1073 static enum dc_status dcn10_add_stream_to_ctx(
1074                 struct dc *dc,
1075                 struct dc_state *new_ctx,
1076                 struct dc_stream_state *dc_stream)
1077 {
1078         enum dc_status result = DC_ERROR_UNEXPECTED;
1079
1080         result = resource_map_pool_resources(dc, new_ctx, dc_stream);
1081
1082         if (result == DC_OK)
1083                 result = resource_map_phy_clock_resources(dc, new_ctx, dc_stream);
1084
1085
1086         if (result == DC_OK)
1087                 result = build_mapped_resource(dc, new_ctx, dc_stream);
1088
1089         return result;
1090 }
1091
1092 static struct pipe_ctx *dcn10_acquire_idle_pipe_for_layer(
1093                 struct dc_state *context,
1094                 const struct resource_pool *pool,
1095                 struct dc_stream_state *stream)
1096 {
1097         struct resource_context *res_ctx = &context->res_ctx;
1098         struct pipe_ctx *head_pipe = resource_get_head_pipe_for_stream(res_ctx, stream);
1099         struct pipe_ctx *idle_pipe = find_idle_secondary_pipe(res_ctx, pool, head_pipe);
1100
1101         if (!head_pipe) {
1102                 ASSERT(0);
1103                 return NULL;
1104         }
1105
1106         if (!idle_pipe)
1107                 return NULL;
1108
1109         idle_pipe->stream = head_pipe->stream;
1110         idle_pipe->stream_res.tg = head_pipe->stream_res.tg;
1111         idle_pipe->stream_res.abm = head_pipe->stream_res.abm;
1112         idle_pipe->stream_res.opp = head_pipe->stream_res.opp;
1113
1114         idle_pipe->plane_res.hubp = pool->hubps[idle_pipe->pipe_idx];
1115         idle_pipe->plane_res.ipp = pool->ipps[idle_pipe->pipe_idx];
1116         idle_pipe->plane_res.dpp = pool->dpps[idle_pipe->pipe_idx];
1117         idle_pipe->plane_res.mpcc_inst = pool->dpps[idle_pipe->pipe_idx]->inst;
1118
1119         return idle_pipe;
1120 }
1121
1122 static bool dcn10_get_dcc_compression_cap(const struct dc *dc,
1123                 const struct dc_dcc_surface_param *input,
1124                 struct dc_surface_dcc_cap *output)
1125 {
1126         return dc->res_pool->hubbub->funcs->get_dcc_compression_cap(
1127                         dc->res_pool->hubbub,
1128                         input,
1129                         output);
1130 }
1131
1132 static void dcn10_destroy_resource_pool(struct resource_pool **pool)
1133 {
1134         struct dcn10_resource_pool *dcn10_pool = TO_DCN10_RES_POOL(*pool);
1135
1136         dcn10_resource_destruct(dcn10_pool);
1137         kfree(dcn10_pool);
1138         *pool = NULL;
1139 }
1140
1141 static bool dcn10_validate_bandwidth(
1142                 struct dc *dc,
1143                 struct dc_state *context,
1144                 bool fast_validate)
1145 {
1146         bool voltage_supported;
1147
1148         DC_FP_START();
1149         voltage_supported = dcn_validate_bandwidth(dc, context, fast_validate);
1150         DC_FP_END();
1151
1152         return voltage_supported;
1153 }
1154
1155 static enum dc_status dcn10_validate_plane(const struct dc_plane_state *plane_state, struct dc_caps *caps)
1156 {
1157         if (plane_state->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN
1158                         && caps->max_video_width != 0
1159                         && plane_state->src_rect.width > caps->max_video_width)
1160                 return DC_FAIL_SURFACE_VALIDATE;
1161
1162         return DC_OK;
1163 }
1164
1165 static enum dc_status dcn10_validate_global(struct dc *dc, struct dc_state *context)
1166 {
1167         int i, j;
1168         bool video_down_scaled = false;
1169         bool video_large = false;
1170         bool desktop_large = false;
1171         bool dcc_disabled = false;
1172         bool mpo_enabled = false;
1173
1174         for (i = 0; i < context->stream_count; i++) {
1175                 if (context->stream_status[i].plane_count == 0)
1176                         continue;
1177
1178                 if (context->stream_status[i].plane_count > 2)
1179                         return DC_FAIL_UNSUPPORTED_1;
1180
1181                 if (context->stream_status[i].plane_count > 1)
1182                         mpo_enabled = true;
1183
1184                 for (j = 0; j < context->stream_status[i].plane_count; j++) {
1185                         struct dc_plane_state *plane =
1186                                 context->stream_status[i].plane_states[j];
1187
1188
1189                         if (plane->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
1190
1191                                 if (plane->src_rect.width > plane->dst_rect.width ||
1192                                                 plane->src_rect.height > plane->dst_rect.height)
1193                                         video_down_scaled = true;
1194
1195                                 if (plane->src_rect.width >= 3840)
1196                                         video_large = true;
1197
1198                         } else {
1199                                 if (plane->src_rect.width >= 3840)
1200                                         desktop_large = true;
1201                                 if (!plane->dcc.enable)
1202                                         dcc_disabled = true;
1203                         }
1204                 }
1205         }
1206
1207         /* Disable MPO in multi-display configurations. */
1208         if (context->stream_count > 1 && mpo_enabled)
1209                 return DC_FAIL_UNSUPPORTED_1;
1210
1211         /*
1212          * Workaround: On DCN10 there is UMC issue that causes underflow when
1213          * playing 4k video on 4k desktop with video downscaled and single channel
1214          * memory
1215          */
1216         if (video_large && desktop_large && video_down_scaled && dcc_disabled &&
1217                         dc->dcn_soc->number_of_channels == 1)
1218                 return DC_FAIL_SURFACE_VALIDATE;
1219
1220         return DC_OK;
1221 }
1222
1223 static enum dc_status dcn10_patch_unknown_plane_state(struct dc_plane_state *plane_state)
1224 {
1225         enum surface_pixel_format surf_pix_format = plane_state->format;
1226         unsigned int bpp = resource_pixel_format_to_bpp(surf_pix_format);
1227
1228         enum swizzle_mode_values swizzle = DC_SW_LINEAR;
1229
1230         if (bpp == 64)
1231                 swizzle = DC_SW_64KB_D;
1232         else
1233                 swizzle = DC_SW_64KB_S;
1234
1235         plane_state->tiling_info.gfx9.swizzle = swizzle;
1236         return DC_OK;
1237 }
1238
1239 struct stream_encoder *dcn10_find_first_free_match_stream_enc_for_link(
1240                 struct resource_context *res_ctx,
1241                 const struct resource_pool *pool,
1242                 struct dc_stream_state *stream)
1243 {
1244         int i;
1245         int j = -1;
1246         struct dc_link *link = stream->link;
1247
1248         for (i = 0; i < pool->stream_enc_count; i++) {
1249                 if (!res_ctx->is_stream_enc_acquired[i] &&
1250                                 pool->stream_enc[i]) {
1251                         /* Store first available for MST second display
1252                          * in daisy chain use case
1253                          */
1254                         j = i;
1255                         if (link->ep_type == DISPLAY_ENDPOINT_PHY && pool->stream_enc[i]->id ==
1256                                         link->link_enc->preferred_engine)
1257                                 return pool->stream_enc[i];
1258                 }
1259         }
1260
1261         /*
1262          * For CZ and later, we can allow DIG FE and BE to differ for all display types
1263          */
1264
1265         if (j >= 0)
1266                 return pool->stream_enc[j];
1267
1268         return NULL;
1269 }
1270
1271 static const struct dc_cap_funcs cap_funcs = {
1272         .get_dcc_compression_cap = dcn10_get_dcc_compression_cap
1273 };
1274
1275 static const struct resource_funcs dcn10_res_pool_funcs = {
1276         .destroy = dcn10_destroy_resource_pool,
1277         .link_enc_create = dcn10_link_encoder_create,
1278         .panel_cntl_create = dcn10_panel_cntl_create,
1279         .validate_bandwidth = dcn10_validate_bandwidth,
1280         .acquire_idle_pipe_for_layer = dcn10_acquire_idle_pipe_for_layer,
1281         .validate_plane = dcn10_validate_plane,
1282         .validate_global = dcn10_validate_global,
1283         .add_stream_to_ctx = dcn10_add_stream_to_ctx,
1284         .patch_unknown_plane_state = dcn10_patch_unknown_plane_state,
1285         .find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link
1286 };
1287
1288 static uint32_t read_pipe_fuses(struct dc_context *ctx)
1289 {
1290         uint32_t value = dm_read_reg_soc15(ctx, mmCC_DC_PIPE_DIS, 0);
1291         /* RV1 support max 4 pipes */
1292         value = value & 0xf;
1293         return value;
1294 }
1295
1296 static bool verify_clock_values(struct dm_pp_clock_levels_with_voltage *clks)
1297 {
1298         int i;
1299
1300         if (clks->num_levels == 0)
1301                 return false;
1302
1303         for (i = 0; i < clks->num_levels; i++)
1304                 /* Ensure that the result is sane */
1305                 if (clks->data[i].clocks_in_khz == 0)
1306                         return false;
1307
1308         return true;
1309 }
1310
1311 static bool dcn10_resource_construct(
1312         uint8_t num_virtual_links,
1313         struct dc *dc,
1314         struct dcn10_resource_pool *pool)
1315 {
1316         int i;
1317         int j;
1318         struct dc_context *ctx = dc->ctx;
1319         uint32_t pipe_fuses = read_pipe_fuses(ctx);
1320         struct dm_pp_clock_levels_with_voltage fclks = {0}, dcfclks = {0};
1321         int min_fclk_khz, min_dcfclk_khz, socclk_khz;
1322         bool res;
1323
1324         ctx->dc_bios->regs = &bios_regs;
1325
1326         if (ctx->dce_version == DCN_VERSION_1_01)
1327                 pool->base.res_cap = &rv2_res_cap;
1328         else
1329                 pool->base.res_cap = &res_cap;
1330         pool->base.funcs = &dcn10_res_pool_funcs;
1331
1332         /*
1333          * TODO fill in from actual raven resource when we create
1334          * more than virtual encoder
1335          */
1336
1337         /*************************************************
1338          *  Resource + asic cap harcoding                *
1339          *************************************************/
1340         pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
1341
1342         /* max pipe num for ASIC before check pipe fuses */
1343         pool->base.pipe_count = pool->base.res_cap->num_timing_generator;
1344
1345         if (dc->ctx->dce_version == DCN_VERSION_1_01)
1346                 pool->base.pipe_count = 3;
1347         dc->caps.max_video_width = 3840;
1348         dc->caps.max_downscale_ratio = 200;
1349         dc->caps.i2c_speed_in_khz = 100;
1350         dc->caps.i2c_speed_in_khz_hdcp = 100; /*1.4 w/a not applied by default*/
1351         dc->caps.max_cursor_size = 256;
1352         dc->caps.min_horizontal_blanking_period = 80;
1353         dc->caps.max_slave_planes = 1;
1354         dc->caps.max_slave_yuv_planes = 1;
1355         dc->caps.max_slave_rgb_planes = 0;
1356         dc->caps.is_apu = true;
1357         dc->caps.post_blend_color_processing = false;
1358         dc->caps.extended_aux_timeout_support = false;
1359
1360         /* Raven DP PHY HBR2 eye diagram pattern is not stable. Use TP4 */
1361         dc->caps.force_dp_tps4_for_cp2520 = true;
1362
1363         /* Color pipeline capabilities */
1364         dc->caps.color.dpp.dcn_arch = 1;
1365         dc->caps.color.dpp.input_lut_shared = 1;
1366         dc->caps.color.dpp.icsc = 1;
1367         dc->caps.color.dpp.dgam_ram = 1;
1368         dc->caps.color.dpp.dgam_rom_caps.srgb = 1;
1369         dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1;
1370         dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 0;
1371         dc->caps.color.dpp.dgam_rom_caps.pq = 0;
1372         dc->caps.color.dpp.dgam_rom_caps.hlg = 0;
1373         dc->caps.color.dpp.post_csc = 0;
1374         dc->caps.color.dpp.gamma_corr = 0;
1375         dc->caps.color.dpp.dgam_rom_for_yuv = 1;
1376
1377         dc->caps.color.dpp.hw_3d_lut = 0;
1378         dc->caps.color.dpp.ogam_ram = 1; // RGAM on DCN1
1379         dc->caps.color.dpp.ogam_rom_caps.srgb = 1;
1380         dc->caps.color.dpp.ogam_rom_caps.bt2020 = 1;
1381         dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0;
1382         dc->caps.color.dpp.ogam_rom_caps.pq = 0;
1383         dc->caps.color.dpp.ogam_rom_caps.hlg = 0;
1384         dc->caps.color.dpp.ocsc = 1;
1385
1386         /* no post-blend color operations */
1387         dc->caps.color.mpc.gamut_remap = 0;
1388         dc->caps.color.mpc.num_3dluts = 0;
1389         dc->caps.color.mpc.shared_3d_lut = 0;
1390         dc->caps.color.mpc.ogam_ram = 0;
1391         dc->caps.color.mpc.ogam_rom_caps.srgb = 0;
1392         dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0;
1393         dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0;
1394         dc->caps.color.mpc.ogam_rom_caps.pq = 0;
1395         dc->caps.color.mpc.ogam_rom_caps.hlg = 0;
1396         dc->caps.color.mpc.ocsc = 0;
1397
1398         if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV)
1399                 dc->debug = debug_defaults_drv;
1400         else
1401                 dc->debug = debug_defaults_diags;
1402
1403         /*************************************************
1404          *  Create resources                             *
1405          *************************************************/
1406
1407         pool->base.clock_sources[DCN10_CLK_SRC_PLL0] =
1408                         dcn10_clock_source_create(ctx, ctx->dc_bios,
1409                                 CLOCK_SOURCE_COMBO_PHY_PLL0,
1410                                 &clk_src_regs[0], false);
1411         pool->base.clock_sources[DCN10_CLK_SRC_PLL1] =
1412                         dcn10_clock_source_create(ctx, ctx->dc_bios,
1413                                 CLOCK_SOURCE_COMBO_PHY_PLL1,
1414                                 &clk_src_regs[1], false);
1415         pool->base.clock_sources[DCN10_CLK_SRC_PLL2] =
1416                         dcn10_clock_source_create(ctx, ctx->dc_bios,
1417                                 CLOCK_SOURCE_COMBO_PHY_PLL2,
1418                                 &clk_src_regs[2], false);
1419
1420         if (dc->ctx->dce_version == DCN_VERSION_1_0) {
1421                 pool->base.clock_sources[DCN10_CLK_SRC_PLL3] =
1422                                 dcn10_clock_source_create(ctx, ctx->dc_bios,
1423                                         CLOCK_SOURCE_COMBO_PHY_PLL3,
1424                                         &clk_src_regs[3], false);
1425         }
1426
1427         pool->base.clk_src_count = DCN10_CLK_SRC_TOTAL;
1428
1429         if (dc->ctx->dce_version == DCN_VERSION_1_01)
1430                 pool->base.clk_src_count = DCN101_CLK_SRC_TOTAL;
1431
1432         pool->base.dp_clock_source =
1433                         dcn10_clock_source_create(ctx, ctx->dc_bios,
1434                                 CLOCK_SOURCE_ID_DP_DTO,
1435                                 /* todo: not reuse phy_pll registers */
1436                                 &clk_src_regs[0], true);
1437
1438         for (i = 0; i < pool->base.clk_src_count; i++) {
1439                 if (pool->base.clock_sources[i] == NULL) {
1440                         dm_error("DC: failed to create clock sources!\n");
1441                         BREAK_TO_DEBUGGER();
1442                         goto fail;
1443                 }
1444         }
1445
1446         pool->base.dmcu = dcn10_dmcu_create(ctx,
1447                         &dmcu_regs,
1448                         &dmcu_shift,
1449                         &dmcu_mask);
1450         if (pool->base.dmcu == NULL) {
1451                 dm_error("DC: failed to create dmcu!\n");
1452                 BREAK_TO_DEBUGGER();
1453                 goto fail;
1454         }
1455
1456         pool->base.abm = dce_abm_create(ctx,
1457                         &abm_regs,
1458                         &abm_shift,
1459                         &abm_mask);
1460         if (pool->base.abm == NULL) {
1461                 dm_error("DC: failed to create abm!\n");
1462                 BREAK_TO_DEBUGGER();
1463                 goto fail;
1464         }
1465
1466         dml_init_instance(&dc->dml, &dcn1_0_soc, &dcn1_0_ip, DML_PROJECT_RAVEN1);
1467         memcpy(dc->dcn_ip, &dcn10_ip_defaults, sizeof(dcn10_ip_defaults));
1468         memcpy(dc->dcn_soc, &dcn10_soc_defaults, sizeof(dcn10_soc_defaults));
1469
1470         DC_FP_START();
1471         dcn10_resource_construct_fp(dc);
1472         DC_FP_END();
1473
1474         if (!dc->config.is_vmin_only_asic)
1475                 if (ASICREV_IS_RAVEN2(dc->ctx->asic_id.hw_internal_rev))
1476                         switch (dc->ctx->asic_id.pci_revision_id) {
1477                         case PRID_DALI_DE:
1478                         case PRID_DALI_DF:
1479                         case PRID_DALI_E3:
1480                         case PRID_DALI_E4:
1481                         case PRID_POLLOCK_94:
1482                         case PRID_POLLOCK_95:
1483                         case PRID_POLLOCK_E9:
1484                         case PRID_POLLOCK_EA:
1485                         case PRID_POLLOCK_EB:
1486                                 dc->config.is_vmin_only_asic = true;
1487                                 break;
1488                         default:
1489                                 break;
1490                         }
1491
1492         pool->base.pp_smu = dcn10_pp_smu_create(ctx);
1493
1494         /*
1495          * Right now SMU/PPLIB and DAL all have the AZ D3 force PME notification *
1496          * implemented. So AZ D3 should work.For issue 197007.                   *
1497          */
1498         if (pool->base.pp_smu != NULL
1499                         && pool->base.pp_smu->rv_funcs.set_pme_wa_enable != NULL)
1500                 dc->debug.az_endpoint_mute_only = false;
1501
1502
1503         if (!dc->debug.disable_pplib_clock_request) {
1504                 /*
1505                  * TODO: This is not the proper way to obtain
1506                  * fabric_and_dram_bandwidth, should be min(fclk, memclk).
1507                  */
1508                 res = dm_pp_get_clock_levels_by_type_with_voltage(
1509                                 ctx, DM_PP_CLOCK_TYPE_FCLK, &fclks);
1510
1511                 DC_FP_START();
1512
1513                 if (res)
1514                         res = verify_clock_values(&fclks);
1515
1516                 if (res)
1517                         dcn_bw_update_from_pplib_fclks(dc, &fclks);
1518                 else
1519                         BREAK_TO_DEBUGGER();
1520
1521                 DC_FP_END();
1522
1523                 res = dm_pp_get_clock_levels_by_type_with_voltage(
1524                         ctx, DM_PP_CLOCK_TYPE_DCFCLK, &dcfclks);
1525
1526                 DC_FP_START();
1527
1528                 if (res)
1529                         res = verify_clock_values(&dcfclks);
1530
1531                 if (res)
1532                         dcn_bw_update_from_pplib_dcfclks(dc, &dcfclks);
1533                 else
1534                         BREAK_TO_DEBUGGER();
1535
1536                 DC_FP_END();
1537         }
1538
1539         dcn_bw_sync_calcs_and_dml(dc);
1540         if (!dc->debug.disable_pplib_wm_range) {
1541                 dc->res_pool = &pool->base;
1542                 DC_FP_START();
1543                 dcn_get_soc_clks(
1544                         dc, &min_fclk_khz, &min_dcfclk_khz, &socclk_khz);
1545                 DC_FP_END();
1546                 dcn_bw_notify_pplib_of_wm_ranges(
1547                         dc, min_fclk_khz, min_dcfclk_khz, socclk_khz);
1548         }
1549
1550         {
1551                 struct irq_service_init_data init_data;
1552                 init_data.ctx = dc->ctx;
1553                 pool->base.irqs = dal_irq_service_dcn10_create(&init_data);
1554                 if (!pool->base.irqs)
1555                         goto fail;
1556         }
1557
1558         /* index to valid pipe resource  */
1559         j = 0;
1560         /* mem input -> ipp -> dpp -> opp -> TG */
1561         for (i = 0; i < pool->base.pipe_count; i++) {
1562                 /* if pipe is disabled, skip instance of HW pipe,
1563                  * i.e, skip ASIC register instance
1564                  */
1565                 if ((pipe_fuses & (1 << i)) != 0)
1566                         continue;
1567
1568                 pool->base.hubps[j] = dcn10_hubp_create(ctx, i);
1569                 if (pool->base.hubps[j] == NULL) {
1570                         BREAK_TO_DEBUGGER();
1571                         dm_error(
1572                                 "DC: failed to create memory input!\n");
1573                         goto fail;
1574                 }
1575
1576                 pool->base.ipps[j] = dcn10_ipp_create(ctx, i);
1577                 if (pool->base.ipps[j] == NULL) {
1578                         BREAK_TO_DEBUGGER();
1579                         dm_error(
1580                                 "DC: failed to create input pixel processor!\n");
1581                         goto fail;
1582                 }
1583
1584                 pool->base.dpps[j] = dcn10_dpp_create(ctx, i);
1585                 if (pool->base.dpps[j] == NULL) {
1586                         BREAK_TO_DEBUGGER();
1587                         dm_error(
1588                                 "DC: failed to create dpp!\n");
1589                         goto fail;
1590                 }
1591
1592                 pool->base.opps[j] = dcn10_opp_create(ctx, i);
1593                 if (pool->base.opps[j] == NULL) {
1594                         BREAK_TO_DEBUGGER();
1595                         dm_error(
1596                                 "DC: failed to create output pixel processor!\n");
1597                         goto fail;
1598                 }
1599
1600                 pool->base.timing_generators[j] = dcn10_timing_generator_create(
1601                                 ctx, i);
1602                 if (pool->base.timing_generators[j] == NULL) {
1603                         BREAK_TO_DEBUGGER();
1604                         dm_error("DC: failed to create tg!\n");
1605                         goto fail;
1606                 }
1607                 /* check next valid pipe */
1608                 j++;
1609         }
1610
1611         for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1612                 pool->base.engines[i] = dcn10_aux_engine_create(ctx, i);
1613                 if (pool->base.engines[i] == NULL) {
1614                         BREAK_TO_DEBUGGER();
1615                         dm_error(
1616                                 "DC:failed to create aux engine!!\n");
1617                         goto fail;
1618                 }
1619                 pool->base.hw_i2cs[i] = dcn10_i2c_hw_create(ctx, i);
1620                 if (pool->base.hw_i2cs[i] == NULL) {
1621                         BREAK_TO_DEBUGGER();
1622                         dm_error(
1623                                 "DC:failed to create hw i2c!!\n");
1624                         goto fail;
1625                 }
1626                 pool->base.sw_i2cs[i] = NULL;
1627         }
1628
1629         /* valid pipe num */
1630         pool->base.pipe_count = j;
1631         pool->base.timing_generator_count = j;
1632
1633         /* within dml lib, it is hard code to 4. If ASIC pipe is fused,
1634          * the value may be changed
1635          */
1636         dc->dml.ip.max_num_dpp = pool->base.pipe_count;
1637         dc->dcn_ip->max_num_dpp = pool->base.pipe_count;
1638
1639         pool->base.mpc = dcn10_mpc_create(ctx);
1640         if (pool->base.mpc == NULL) {
1641                 BREAK_TO_DEBUGGER();
1642                 dm_error("DC: failed to create mpc!\n");
1643                 goto fail;
1644         }
1645
1646         pool->base.hubbub = dcn10_hubbub_create(ctx);
1647         if (pool->base.hubbub == NULL) {
1648                 BREAK_TO_DEBUGGER();
1649                 dm_error("DC: failed to create hubbub!\n");
1650                 goto fail;
1651         }
1652
1653         if (!resource_construct(num_virtual_links, dc, &pool->base,
1654                         (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) ?
1655                         &res_create_funcs : &res_create_maximus_funcs)))
1656                         goto fail;
1657
1658         dcn10_hw_sequencer_construct(dc);
1659         dc->caps.max_planes =  pool->base.pipe_count;
1660
1661         for (i = 0; i < dc->caps.max_planes; ++i)
1662                 dc->caps.planes[i] = plane_cap;
1663
1664         dc->cap_funcs = cap_funcs;
1665
1666         return true;
1667
1668 fail:
1669
1670         dcn10_resource_destruct(pool);
1671
1672         return false;
1673 }
1674
1675 struct resource_pool *dcn10_create_resource_pool(
1676                 const struct dc_init_data *init_data,
1677                 struct dc *dc)
1678 {
1679         struct dcn10_resource_pool *pool =
1680                 kzalloc(sizeof(struct dcn10_resource_pool), GFP_KERNEL);
1681
1682         if (!pool)
1683                 return NULL;
1684
1685         if (dcn10_resource_construct(init_data->num_virtual_links, dc, pool))
1686                 return &pool->base;
1687
1688         kfree(pool);
1689         BREAK_TO_DEBUGGER();
1690         return NULL;
1691 }