drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c

   1 /*
   2  * Copyright 2017 Advanced Micro Devices, Inc.
   3  * Copyright 2019 Raptor Engineering, LLC
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be included in
  13  * all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  19  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  20  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  21  * OTHER DEALINGS IN THE SOFTWARE.
  22  *
  23  * Authors: AMD
  24  *
  25  */
  26
  27 #include "dm_services.h"
  28 #include "dc.h"
  29 #include "dcn_calcs.h"
  30 #include "dcn_calc_auto.h"
  31 #include "dal_asic_id.h"
  32 #include "resource.h"
  33 #include "dcn10/dcn10_resource.h"
  34 #include "dcn10/dcn10_hubbub.h"
  35 #include "dml/dml1_display_rq_dlg_calc.h"
  36
  37 #include "dcn_calc_math.h"
  38
  39 #define DC_LOGGER \
  40         dc->ctx->logger
  41
  42 #define WM_SET_COUNT 4
  43 #define WM_A 0
  44 #define WM_B 1
  45 #define WM_C 2
  46 #define WM_D 3
  47
  48 /*
  49  * NOTE:
  50  *   This file is gcc-parseable HW gospel, coming straight from HW engineers.
  51  *
  52  * It doesn't adhere to Linux kernel style and sometimes will do things in odd
  53  * ways. Unless there is something clearly wrong with it the code should
  54  * remain as-is as it provides us with a guarantee from HW that it is correct.
  55  */
  56
  57 /* Defaults from spreadsheet rev#247.
  58  * RV2 delta: dram_clock_change_latency, max_num_dpp
  59  */
  60 const struct dcn_soc_bounding_box dcn10_soc_defaults = {
  61                 /* latencies */
  62                 .sr_exit_time = 17, /*us*/
  63                 .sr_enter_plus_exit_time = 19, /*us*/
  64                 .urgent_latency = 4, /*us*/
  65                 .dram_clock_change_latency = 17, /*us*/
  66                 .write_back_latency = 12, /*us*/
  67                 .percent_of_ideal_drambw_received_after_urg_latency = 80, /*%*/
  68
  69                 /* below default clocks derived from STA target base on
  70                  * slow-slow corner + 10% margin with voltages aligned to FCLK.
  71                  *
  72                  * Use these value if fused value doesn't make sense as earlier
  73                  * part don't have correct value fused */
  74                 /* default DCF CLK DPM on RV*/
  75                 .dcfclkv_max0p9 = 655,  /* MHz, = 3600/5.5 */
  76                 .dcfclkv_nom0p8 = 626,  /* MHz, = 3600/5.75 */
  77                 .dcfclkv_mid0p72 = 600, /* MHz, = 3600/6, bypass */
  78                 .dcfclkv_min0p65 = 300, /* MHz, = 3600/12, bypass */
  79
  80                 /* default DISP CLK voltage state on RV */
  81                 .max_dispclk_vmax0p9 = 1108,    /* MHz, = 3600/3.25 */
  82                 .max_dispclk_vnom0p8 = 1029,    /* MHz, = 3600/3.5 */
  83                 .max_dispclk_vmid0p72 = 960,    /* MHz, = 3600/3.75 */
  84                 .max_dispclk_vmin0p65 = 626,    /* MHz, = 3600/5.75 */
  85
  86                 /* default DPP CLK voltage state on RV */
  87                 .max_dppclk_vmax0p9 = 720,      /* MHz, = 3600/5 */
  88                 .max_dppclk_vnom0p8 = 686,      /* MHz, = 3600/5.25 */
  89                 .max_dppclk_vmid0p72 = 626,     /* MHz, = 3600/5.75 */
  90                 .max_dppclk_vmin0p65 = 400,     /* MHz, = 3600/9 */
  91
  92                 /* default PHY CLK voltage state on RV */
  93                 .phyclkv_max0p9 = 900, /*MHz*/
  94                 .phyclkv_nom0p8 = 847, /*MHz*/
  95                 .phyclkv_mid0p72 = 800, /*MHz*/
  96                 .phyclkv_min0p65 = 600, /*MHz*/
  97
  98                 /* BW depend on FCLK, MCLK, # of channels */
  99                 /* dual channel BW */
 100                 .fabric_and_dram_bandwidth_vmax0p9 = 38.4f, /*GB/s*/
 101                 .fabric_and_dram_bandwidth_vnom0p8 = 34.133f, /*GB/s*/
 102                 .fabric_and_dram_bandwidth_vmid0p72 = 29.866f, /*GB/s*/
 103                 .fabric_and_dram_bandwidth_vmin0p65 = 12.8f, /*GB/s*/
 104                 /* single channel BW
 105                 .fabric_and_dram_bandwidth_vmax0p9 = 19.2f,
 106                 .fabric_and_dram_bandwidth_vnom0p8 = 17.066f,
 107                 .fabric_and_dram_bandwidth_vmid0p72 = 14.933f,
 108                 .fabric_and_dram_bandwidth_vmin0p65 = 12.8f,
 109                 */
 110
 111                 .number_of_channels = 2,
 112
 113                 .socclk = 208, /*MHz*/
 114                 .downspreading = 0.5f, /*%*/
 115                 .round_trip_ping_latency_cycles = 128, /*DCFCLK Cycles*/
 116                 .urgent_out_of_order_return_per_channel = 256, /*bytes*/
 117                 .vmm_page_size = 4096, /*bytes*/
 118                 .return_bus_width = 64, /*bytes*/
 119                 .max_request_size = 256, /*bytes*/
 120
 121                 /* Depends on user class (client vs embedded, workstation, etc) */
 122                 .percent_disp_bw_limit = 0.3f /*%*/
 123 };
 124
 125 const struct dcn_ip_params dcn10_ip_defaults = {
 126                 .rob_buffer_size_in_kbyte = 64,
 127                 .det_buffer_size_in_kbyte = 164,
 128                 .dpp_output_buffer_pixels = 2560,
 129                 .opp_output_buffer_lines = 1,
 130                 .pixel_chunk_size_in_kbyte = 8,
 131                 .pte_enable = dcn_bw_yes,
 132                 .pte_chunk_size = 2, /*kbytes*/
 133                 .meta_chunk_size = 2, /*kbytes*/
 134                 .writeback_chunk_size = 2, /*kbytes*/
 135                 .odm_capability = dcn_bw_no,
 136                 .dsc_capability = dcn_bw_no,
 137                 .line_buffer_size = 589824, /*bit*/
 138                 .max_line_buffer_lines = 12,
 139                 .is_line_buffer_bpp_fixed = dcn_bw_no,
 140                 .line_buffer_fixed_bpp = dcn_bw_na,
 141                 .writeback_luma_buffer_size = 12, /*kbytes*/
 142                 .writeback_chroma_buffer_size = 8, /*kbytes*/
 143                 .max_num_dpp = 4,
 144                 .max_num_writeback = 2,
 145                 .max_dchub_topscl_throughput = 4, /*pixels/dppclk*/
 146                 .max_pscl_tolb_throughput = 2, /*pixels/dppclk*/
 147                 .max_lb_tovscl_throughput = 4, /*pixels/dppclk*/
 148                 .max_vscl_tohscl_throughput = 4, /*pixels/dppclk*/
 149                 .max_hscl_ratio = 4,
 150                 .max_vscl_ratio = 4,
 151                 .max_hscl_taps = 8,
 152                 .max_vscl_taps = 8,
 153                 .pte_buffer_size_in_requests = 42,
 154                 .dispclk_ramping_margin = 1, /*%*/
 155                 .under_scan_factor = 1.11f,
 156                 .max_inter_dcn_tile_repeaters = 8,
 157                 .can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one = dcn_bw_no,
 158                 .bug_forcing_luma_and_chroma_request_to_same_size_fixed = dcn_bw_no,
 159                 .dcfclk_cstate_latency = 10 /*TODO clone of something else? sr_enter_plus_exit_time?*/
 160 };
 161
 162 static enum dcn_bw_defs tl_sw_mode_to_bw_defs(enum swizzle_mode_values sw_mode)
 163 {
 164         switch (sw_mode) {
 165         case DC_SW_LINEAR:
 166                 return dcn_bw_sw_linear;
 167         case DC_SW_4KB_S:
 168                 return dcn_bw_sw_4_kb_s;
 169         case DC_SW_4KB_D:
 170                 return dcn_bw_sw_4_kb_d;
 171         case DC_SW_64KB_S:
 172                 return dcn_bw_sw_64_kb_s;
 173         case DC_SW_64KB_D:
 174                 return dcn_bw_sw_64_kb_d;
 175         case DC_SW_VAR_S:
 176                 return dcn_bw_sw_var_s;
 177         case DC_SW_VAR_D:
 178                 return dcn_bw_sw_var_d;
 179         case DC_SW_64KB_S_T:
 180                 return dcn_bw_sw_64_kb_s_t;
 181         case DC_SW_64KB_D_T:
 182                 return dcn_bw_sw_64_kb_d_t;
 183         case DC_SW_4KB_S_X:
 184                 return dcn_bw_sw_4_kb_s_x;
 185         case DC_SW_4KB_D_X:
 186                 return dcn_bw_sw_4_kb_d_x;
 187         case DC_SW_64KB_S_X:
 188                 return dcn_bw_sw_64_kb_s_x;
 189         case DC_SW_64KB_D_X:
 190                 return dcn_bw_sw_64_kb_d_x;
 191         case DC_SW_VAR_S_X:
 192                 return dcn_bw_sw_var_s_x;
 193         case DC_SW_VAR_D_X:
 194                 return dcn_bw_sw_var_d_x;
 195         case DC_SW_256B_S:
 196         case DC_SW_256_D:
 197         case DC_SW_256_R:
 198         case DC_SW_4KB_R:
 199         case DC_SW_64KB_R:
 200         case DC_SW_VAR_R:
 201         case DC_SW_4KB_R_X:
 202         case DC_SW_64KB_R_X:
 203         case DC_SW_VAR_R_X:
 204         default:
 205                 BREAK_TO_DEBUGGER(); /*not in formula*/
 206                 return dcn_bw_sw_4_kb_s;
 207         }
 208 }
 209
 210 static int tl_lb_bpp_to_int(enum lb_pixel_depth depth)
 211 {
 212         switch (depth) {
 213         case LB_PIXEL_DEPTH_18BPP:
 214                 return 18;
 215         case LB_PIXEL_DEPTH_24BPP:
 216                 return 24;
 217         case LB_PIXEL_DEPTH_30BPP:
 218                 return 30;
 219         case LB_PIXEL_DEPTH_36BPP:
 220                 return 36;
 221         default:
 222                 return 30;
 223         }
 224 }
 225
 226 static enum dcn_bw_defs tl_pixel_format_to_bw_defs(enum surface_pixel_format format)
 227 {
 228         switch (format) {
 229         case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
 230         case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
 231                 return dcn_bw_rgb_sub_16;
 232         case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
 233         case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
 234         case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
 235         case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
 236         case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS:
 237                 return dcn_bw_rgb_sub_32;
 238         case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
 239         case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616:
 240         case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
 241         case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
 242                 return dcn_bw_rgb_sub_64;
 243         case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
 244         case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
 245                 return dcn_bw_yuv420_sub_8;
 246         case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
 247         case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
 248                 return dcn_bw_yuv420_sub_10;
 249         default:
 250                 return dcn_bw_rgb_sub_32;
 251         }
 252 }
 253
 254 enum source_macro_tile_size swizzle_mode_to_macro_tile_size(enum swizzle_mode_values sw_mode)
 255 {
 256         switch (sw_mode) {
 257         /* for 4/8/16 high tiles */
 258         case DC_SW_LINEAR:
 259                 return dm_4k_tile;
 260         case DC_SW_4KB_S:
 261         case DC_SW_4KB_S_X:
 262                 return dm_4k_tile;
 263         case DC_SW_64KB_S:
 264         case DC_SW_64KB_S_X:
 265         case DC_SW_64KB_S_T:
 266                 return dm_64k_tile;
 267         case DC_SW_VAR_S:
 268         case DC_SW_VAR_S_X:
 269                 return dm_256k_tile;
 270
 271         /* For 64bpp 2 high tiles */
 272         case DC_SW_4KB_D:
 273         case DC_SW_4KB_D_X:
 274                 return dm_4k_tile;
 275         case DC_SW_64KB_D:
 276         case DC_SW_64KB_D_X:
 277         case DC_SW_64KB_D_T:
 278                 return dm_64k_tile;
 279         case DC_SW_VAR_D:
 280         case DC_SW_VAR_D_X:
 281                 return dm_256k_tile;
 282
 283         case DC_SW_4KB_R:
 284         case DC_SW_4KB_R_X:
 285                 return dm_4k_tile;
 286         case DC_SW_64KB_R:
 287         case DC_SW_64KB_R_X:
 288                 return dm_64k_tile;
 289         case DC_SW_VAR_R:
 290         case DC_SW_VAR_R_X:
 291                 return dm_256k_tile;
 292
 293         /* Unsupported swizzle modes for dcn */
 294         case DC_SW_256B_S:
 295         default:
 296                 ASSERT(0); /* Not supported */
 297                 return 0;
 298         }
 299 }
 300
 301 static void pipe_ctx_to_e2e_pipe_params (
 302                 const struct pipe_ctx *pipe,
 303                 struct _vcs_dpi_display_pipe_params_st *input)
 304 {
 305         input->src.is_hsplit = false;
 306
 307         /* stereo can never be split */
 308         if (pipe->plane_state->stereo_format == PLANE_STEREO_FORMAT_SIDE_BY_SIDE ||
 309             pipe->plane_state->stereo_format == PLANE_STEREO_FORMAT_TOP_AND_BOTTOM) {
 310                 /* reset the split group if it was already considered split. */
 311                 input->src.hsplit_grp = pipe->pipe_idx;
 312         } else if (pipe->top_pipe != NULL && pipe->top_pipe->plane_state == pipe->plane_state) {
 313                 input->src.is_hsplit = true;
 314         } else if (pipe->bottom_pipe != NULL && pipe->bottom_pipe->plane_state == pipe->plane_state) {
 315                 input->src.is_hsplit = true;
 316         }
 317
 318         if (pipe->plane_res.dpp->ctx->dc->debug.optimized_watermark) {
 319                 /*
 320                  * this method requires us to always re-calculate watermark when dcc change
 321                  * between flip.
 322                  */
 323                 input->src.dcc = pipe->plane_state->dcc.enable ? 1 : 0;
 324         } else {
 325                 /*
 326                  * allow us to disable dcc on the fly without re-calculating WM
 327                  *
 328                  * extra overhead for DCC is quite small.  for 1080p WM without
 329                  * DCC is only 0.417us lower (urgent goes from 6.979us to 6.562us)
 330                  */
 331                 unsigned int bpe;
 332
 333                 input->src.dcc = pipe->plane_res.dpp->ctx->dc->res_pool->hubbub->funcs->
 334                         dcc_support_pixel_format(pipe->plane_state->format, &bpe) ? 1 : 0;
 335         }
 336         input->src.dcc_rate            = 1;
 337         input->src.meta_pitch          = pipe->plane_state->dcc.meta_pitch;
 338         input->src.source_scan         = dm_horz;
 339         input->src.sw_mode             = pipe->plane_state->tiling_info.gfx9.swizzle;
 340
 341         input->src.viewport_width      = pipe->plane_res.scl_data.viewport.width;
 342         input->src.viewport_height     = pipe->plane_res.scl_data.viewport.height;
 343         input->src.data_pitch          = pipe->plane_res.scl_data.viewport.width;
 344         input->src.data_pitch_c        = pipe->plane_res.scl_data.viewport.width;
 345         input->src.cur0_src_width      = 128; /* TODO: Cursor calcs, not curently stored */
 346         input->src.cur0_bpp            = 32;
 347
 348         input->src.macro_tile_size = swizzle_mode_to_macro_tile_size(pipe->plane_state->tiling_info.gfx9.swizzle);
 349
 350         switch (pipe->plane_state->rotation) {
 351         case ROTATION_ANGLE_0:
 352         case ROTATION_ANGLE_180:
 353                 input->src.source_scan = dm_horz;
 354                 break;
 355         case ROTATION_ANGLE_90:
 356         case ROTATION_ANGLE_270:
 357                 input->src.source_scan = dm_vert;
 358                 break;
 359         default:
 360                 ASSERT(0); /* Not supported */
 361                 break;
 362         }
 363
 364         /* TODO: Fix pixel format mappings */
 365         switch (pipe->plane_state->format) {
 366         case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
 367         case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
 368                 input->src.source_format = dm_420_8;
 369                 input->src.viewport_width_c    = input->src.viewport_width / 2;
 370                 input->src.viewport_height_c   = input->src.viewport_height / 2;
 371                 break;
 372         case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
 373         case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
 374                 input->src.source_format = dm_420_10;
 375                 input->src.viewport_width_c    = input->src.viewport_width / 2;
 376                 input->src.viewport_height_c   = input->src.viewport_height / 2;
 377                 break;
 378         case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
 379         case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616:
 380         case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
 381         case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
 382                 input->src.source_format = dm_444_64;
 383                 input->src.viewport_width_c    = input->src.viewport_width;
 384                 input->src.viewport_height_c   = input->src.viewport_height;
 385                 break;
 386         case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
 387                 input->src.source_format = dm_rgbe_alpha;
 388                 input->src.viewport_width_c    = input->src.viewport_width;
 389                 input->src.viewport_height_c   = input->src.viewport_height;
 390                 break;
 391         default:
 392                 input->src.source_format = dm_444_32;
 393                 input->src.viewport_width_c    = input->src.viewport_width;
 394                 input->src.viewport_height_c   = input->src.viewport_height;
 395                 break;
 396         }
 397
 398         input->scale_taps.htaps                = pipe->plane_res.scl_data.taps.h_taps;
 399         input->scale_ratio_depth.hscl_ratio    = pipe->plane_res.scl_data.ratios.horz.value/4294967296.0;
 400         input->scale_ratio_depth.vscl_ratio    = pipe->plane_res.scl_data.ratios.vert.value/4294967296.0;
 401         input->scale_ratio_depth.vinit =  pipe->plane_res.scl_data.inits.v.value/4294967296.0;
 402         if (input->scale_ratio_depth.vinit < 1.0)
 403                         input->scale_ratio_depth.vinit = 1;
 404         input->scale_taps.vtaps = pipe->plane_res.scl_data.taps.v_taps;
 405         input->scale_taps.vtaps_c = pipe->plane_res.scl_data.taps.v_taps_c;
 406         input->scale_taps.htaps_c              = pipe->plane_res.scl_data.taps.h_taps_c;
 407         input->scale_ratio_depth.hscl_ratio_c  = pipe->plane_res.scl_data.ratios.horz_c.value/4294967296.0;
 408         input->scale_ratio_depth.vscl_ratio_c  = pipe->plane_res.scl_data.ratios.vert_c.value/4294967296.0;
 409         input->scale_ratio_depth.vinit_c       = pipe->plane_res.scl_data.inits.v_c.value/4294967296.0;
 410         if (input->scale_ratio_depth.vinit_c < 1.0)
 411                         input->scale_ratio_depth.vinit_c = 1;
 412         switch (pipe->plane_res.scl_data.lb_params.depth) {
 413         case LB_PIXEL_DEPTH_30BPP:
 414                 input->scale_ratio_depth.lb_depth = 30; break;
 415         case LB_PIXEL_DEPTH_36BPP:
 416                 input->scale_ratio_depth.lb_depth = 36; break;
 417         default:
 418                 input->scale_ratio_depth.lb_depth = 24; break;
 419         }
 420
 421
 422         input->dest.vactive        = pipe->stream->timing.v_addressable + pipe->stream->timing.v_border_top
 423                         + pipe->stream->timing.v_border_bottom;
 424
 425         input->dest.recout_width   = pipe->plane_res.scl_data.recout.width;
 426         input->dest.recout_height  = pipe->plane_res.scl_data.recout.height;
 427
 428         input->dest.full_recout_width   = pipe->plane_res.scl_data.recout.width;
 429         input->dest.full_recout_height  = pipe->plane_res.scl_data.recout.height;
 430
 431         input->dest.htotal         = pipe->stream->timing.h_total;
 432         input->dest.hblank_start   = input->dest.htotal - pipe->stream->timing.h_front_porch;
 433         input->dest.hblank_end     = input->dest.hblank_start
 434                         - pipe->stream->timing.h_addressable
 435                         - pipe->stream->timing.h_border_left
 436                         - pipe->stream->timing.h_border_right;
 437
 438         input->dest.vtotal         = pipe->stream->timing.v_total;
 439         input->dest.vblank_start   = input->dest.vtotal - pipe->stream->timing.v_front_porch;
 440         input->dest.vblank_end     = input->dest.vblank_start
 441                         - pipe->stream->timing.v_addressable
 442                         - pipe->stream->timing.v_border_bottom
 443                         - pipe->stream->timing.v_border_top;
 444         input->dest.pixel_rate_mhz = pipe->stream->timing.pix_clk_100hz/10000.0;
 445         input->dest.vstartup_start = pipe->pipe_dlg_param.vstartup_start;
 446         input->dest.vupdate_offset = pipe->pipe_dlg_param.vupdate_offset;
 447         input->dest.vupdate_offset = pipe->pipe_dlg_param.vupdate_offset;
 448         input->dest.vupdate_width = pipe->pipe_dlg_param.vupdate_width;
 449
 450 }
 451
 452 static void dcn_bw_calc_rq_dlg_ttu(
 453                 const struct dc *dc,
 454                 const struct dcn_bw_internal_vars *v,
 455                 struct pipe_ctx *pipe,
 456                 int in_idx)
 457 {
 458         struct display_mode_lib *dml = (struct display_mode_lib *)(&dc->dml);
 459         struct _vcs_dpi_display_dlg_regs_st *dlg_regs = &pipe->dlg_regs;
 460         struct _vcs_dpi_display_ttu_regs_st *ttu_regs = &pipe->ttu_regs;
 461         struct _vcs_dpi_display_rq_regs_st *rq_regs = &pipe->rq_regs;
 462         struct _vcs_dpi_display_rq_params_st *rq_param = &pipe->dml_rq_param;
 463         struct _vcs_dpi_display_dlg_sys_params_st *dlg_sys_param = &pipe->dml_dlg_sys_param;
 464         struct _vcs_dpi_display_e2e_pipe_params_st *input = &pipe->dml_input;
 465         float total_active_bw = 0;
 466         float total_prefetch_bw = 0;
 467         int total_flip_bytes = 0;
 468         int i;
 469
 470         memset(dlg_regs, 0, sizeof(*dlg_regs));
 471         memset(ttu_regs, 0, sizeof(*ttu_regs));
 472         memset(rq_regs, 0, sizeof(*rq_regs));
 473         memset(rq_param, 0, sizeof(*rq_param));
 474         memset(dlg_sys_param, 0, sizeof(*dlg_sys_param));
 475         memset(input, 0, sizeof(*input));
 476
 477         for (i = 0; i < number_of_planes; i++) {
 478                 total_active_bw += v->read_bandwidth[i];
 479                 total_prefetch_bw += v->prefetch_bandwidth[i];
 480                 total_flip_bytes += v->total_immediate_flip_bytes[i];
 481         }
 482         dlg_sys_param->total_flip_bw = v->return_bw - dcn_bw_max2(total_active_bw, total_prefetch_bw);
 483         if (dlg_sys_param->total_flip_bw < 0.0)
 484                 dlg_sys_param->total_flip_bw = 0;
 485
 486         dlg_sys_param->t_mclk_wm_us = v->dram_clock_change_watermark;
 487         dlg_sys_param->t_sr_wm_us = v->stutter_enter_plus_exit_watermark;
 488         dlg_sys_param->t_urg_wm_us = v->urgent_watermark;
 489         dlg_sys_param->t_extra_us = v->urgent_extra_latency;
 490         dlg_sys_param->deepsleep_dcfclk_mhz = v->dcf_clk_deep_sleep;
 491         dlg_sys_param->total_flip_bytes = total_flip_bytes;
 492
 493         pipe_ctx_to_e2e_pipe_params(pipe, &input->pipe);
 494         input->clks_cfg.dcfclk_mhz = v->dcfclk;
 495         input->clks_cfg.dispclk_mhz = v->dispclk;
 496         input->clks_cfg.dppclk_mhz = v->dppclk;
 497         input->clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0;
 498         input->clks_cfg.socclk_mhz = v->socclk;
 499         input->clks_cfg.voltage = v->voltage_level;
 500 //      dc->dml.logger = pool->base.logger;
 501         input->dout.output_format = (v->output_format[in_idx] == dcn_bw_420) ? dm_420 : dm_444;
 502         input->dout.output_type  = (v->output[in_idx] == dcn_bw_hdmi) ? dm_hdmi : dm_dp;
 503         //input[in_idx].dout.output_standard;
 504
 505         /*todo: soc->sr_enter_plus_exit_time??*/
 506         dlg_sys_param->t_srx_delay_us = dc->dcn_ip->dcfclk_cstate_latency / v->dcf_clk_deep_sleep;
 507
 508         dml1_rq_dlg_get_rq_params(dml, rq_param, &input->pipe.src);
 509         dml1_extract_rq_regs(dml, rq_regs, rq_param);
 510         dml1_rq_dlg_get_dlg_params(
 511                         dml,
 512                         dlg_regs,
 513                         ttu_regs,
 514                         &rq_param->dlg,
 515                         dlg_sys_param,
 516                         input,
 517                         true,
 518                         true,
 519                         v->pte_enable == dcn_bw_yes,
 520                         pipe->plane_state->flip_immediate);
 521 }
 522
 523 static void split_stream_across_pipes(
 524                 struct resource_context *res_ctx,
 525                 const struct resource_pool *pool,
 526                 struct pipe_ctx *primary_pipe,
 527                 struct pipe_ctx *secondary_pipe)
 528 {
 529         int pipe_idx = secondary_pipe->pipe_idx;
 530
 531         if (!primary_pipe->plane_state)
 532                 return;
 533
 534         *secondary_pipe = *primary_pipe;
 535
 536         secondary_pipe->pipe_idx = pipe_idx;
 537         secondary_pipe->plane_res.mi = pool->mis[secondary_pipe->pipe_idx];
 538         secondary_pipe->plane_res.hubp = pool->hubps[secondary_pipe->pipe_idx];
 539         secondary_pipe->plane_res.ipp = pool->ipps[secondary_pipe->pipe_idx];
 540         secondary_pipe->plane_res.xfm = pool->transforms[secondary_pipe->pipe_idx];
 541         secondary_pipe->plane_res.dpp = pool->dpps[secondary_pipe->pipe_idx];
 542         secondary_pipe->plane_res.mpcc_inst = pool->dpps[secondary_pipe->pipe_idx]->inst;
 543         if (primary_pipe->bottom_pipe) {
 544                 ASSERT(primary_pipe->bottom_pipe != secondary_pipe);
 545                 secondary_pipe->bottom_pipe = primary_pipe->bottom_pipe;
 546                 secondary_pipe->bottom_pipe->top_pipe = secondary_pipe;
 547         }
 548         primary_pipe->bottom_pipe = secondary_pipe;
 549         secondary_pipe->top_pipe = primary_pipe;
 550
 551         resource_build_scaling_params(primary_pipe);
 552         resource_build_scaling_params(secondary_pipe);
 553 }
 554
 555 #if 0
 556 static void calc_wm_sets_and_perf_params(
 557                 struct dc_state *context,
 558                 struct dcn_bw_internal_vars *v)
 559 {
 560         /* Calculate set A last to keep internal var state consistent for required config */
 561         if (v->voltage_level < 2) {
 562                 v->fabric_and_dram_bandwidth_per_state[1] = v->fabric_and_dram_bandwidth_vnom0p8;
 563                 v->fabric_and_dram_bandwidth_per_state[0] = v->fabric_and_dram_bandwidth_vnom0p8;
 564                 v->fabric_and_dram_bandwidth = v->fabric_and_dram_bandwidth_vnom0p8;
 565                 dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
 566
 567                 context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns =
 568                         v->stutter_exit_watermark * 1000;
 569                 context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns =
 570                                 v->stutter_enter_plus_exit_watermark * 1000;
 571                 context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns =
 572                                 v->dram_clock_change_watermark * 1000;
 573                 context->bw_ctx.bw.dcn.watermarks.b.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
 574                 context->bw_ctx.bw.dcn.watermarks.b.urgent_ns = v->urgent_watermark * 1000;
 575
 576                 v->dcfclk_per_state[1] = v->dcfclkv_nom0p8;
 577                 v->dcfclk_per_state[0] = v->dcfclkv_nom0p8;
 578                 v->dcfclk = v->dcfclkv_nom0p8;
 579                 dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
 580
 581                 context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns =
 582                         v->stutter_exit_watermark * 1000;
 583                 context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns =
 584                                 v->stutter_enter_plus_exit_watermark * 1000;
 585                 context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns =
 586                                 v->dram_clock_change_watermark * 1000;
 587                 context->bw_ctx.bw.dcn.watermarks.c.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
 588                 context->bw_ctx.bw.dcn.watermarks.c.urgent_ns = v->urgent_watermark * 1000;
 589         }
 590
 591         if (v->voltage_level < 3) {
 592                 v->fabric_and_dram_bandwidth_per_state[2] = v->fabric_and_dram_bandwidth_vmax0p9;
 593                 v->fabric_and_dram_bandwidth_per_state[1] = v->fabric_and_dram_bandwidth_vmax0p9;
 594                 v->fabric_and_dram_bandwidth_per_state[0] = v->fabric_and_dram_bandwidth_vmax0p9;
 595                 v->fabric_and_dram_bandwidth = v->fabric_and_dram_bandwidth_vmax0p9;
 596                 v->dcfclk_per_state[2] = v->dcfclkv_max0p9;
 597                 v->dcfclk_per_state[1] = v->dcfclkv_max0p9;
 598                 v->dcfclk_per_state[0] = v->dcfclkv_max0p9;
 599                 v->dcfclk = v->dcfclkv_max0p9;
 600                 dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
 601
 602                 context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns =
 603                         v->stutter_exit_watermark * 1000;
 604                 context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns =
 605                                 v->stutter_enter_plus_exit_watermark * 1000;
 606                 context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns =
 607                                 v->dram_clock_change_watermark * 1000;
 608                 context->bw_ctx.bw.dcn.watermarks.d.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
 609                 context->bw_ctx.bw.dcn.watermarks.d.urgent_ns = v->urgent_watermark * 1000;
 610         }
 611
 612         v->fabric_and_dram_bandwidth_per_state[2] = v->fabric_and_dram_bandwidth_vnom0p8;
 613         v->fabric_and_dram_bandwidth_per_state[1] = v->fabric_and_dram_bandwidth_vmid0p72;
 614         v->fabric_and_dram_bandwidth_per_state[0] = v->fabric_and_dram_bandwidth_vmin0p65;
 615         v->fabric_and_dram_bandwidth = v->fabric_and_dram_bandwidth_per_state[v->voltage_level];
 616         v->dcfclk_per_state[2] = v->dcfclkv_nom0p8;
 617         v->dcfclk_per_state[1] = v->dcfclkv_mid0p72;
 618         v->dcfclk_per_state[0] = v->dcfclkv_min0p65;
 619         v->dcfclk = v->dcfclk_per_state[v->voltage_level];
 620         dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
 621
 622         context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns =
 623                 v->stutter_exit_watermark * 1000;
 624         context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns =
 625                         v->stutter_enter_plus_exit_watermark * 1000;
 626         context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns =
 627                         v->dram_clock_change_watermark * 1000;
 628         context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
 629         context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = v->urgent_watermark * 1000;
 630         if (v->voltage_level >= 2) {
 631                 context->bw_ctx.bw.dcn.watermarks.b = context->bw_ctx.bw.dcn.watermarks.a;
 632                 context->bw_ctx.bw.dcn.watermarks.c = context->bw_ctx.bw.dcn.watermarks.a;
 633         }
 634         if (v->voltage_level >= 3)
 635                 context->bw_ctx.bw.dcn.watermarks.d = context->bw_ctx.bw.dcn.watermarks.a;
 636 }
 637 #endif
 638
 639 static bool dcn_bw_apply_registry_override(struct dc *dc)
 640 {
 641         bool updated = false;
 642
 643         DC_FP_START();
 644         if ((int)(dc->dcn_soc->sr_exit_time * 1000) != dc->debug.sr_exit_time_ns
 645                         && dc->debug.sr_exit_time_ns) {
 646                 updated = true;
 647                 dc->dcn_soc->sr_exit_time = dc->debug.sr_exit_time_ns / 1000.0;
 648         }
 649
 650         if ((int)(dc->dcn_soc->sr_enter_plus_exit_time * 1000)
 651                                 != dc->debug.sr_enter_plus_exit_time_ns
 652                         && dc->debug.sr_enter_plus_exit_time_ns) {
 653                 updated = true;
 654                 dc->dcn_soc->sr_enter_plus_exit_time =
 655                                 dc->debug.sr_enter_plus_exit_time_ns / 1000.0;
 656         }
 657
 658         if ((int)(dc->dcn_soc->urgent_latency * 1000) != dc->debug.urgent_latency_ns
 659                         && dc->debug.urgent_latency_ns) {
 660                 updated = true;
 661                 dc->dcn_soc->urgent_latency = dc->debug.urgent_latency_ns / 1000.0;
 662         }
 663
 664         if ((int)(dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency * 1000)
 665                                 != dc->debug.percent_of_ideal_drambw
 666                         && dc->debug.percent_of_ideal_drambw) {
 667                 updated = true;
 668                 dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency =
 669                                 dc->debug.percent_of_ideal_drambw;
 670         }
 671
 672         if ((int)(dc->dcn_soc->dram_clock_change_latency * 1000)
 673                                 != dc->debug.dram_clock_change_latency_ns
 674                         && dc->debug.dram_clock_change_latency_ns) {
 675                 updated = true;
 676                 dc->dcn_soc->dram_clock_change_latency =
 677                                 dc->debug.dram_clock_change_latency_ns / 1000.0;
 678         }
 679         DC_FP_END();
 680
 681         return updated;
 682 }
 683
 684 static void hack_disable_optional_pipe_split(struct dcn_bw_internal_vars *v)
 685 {
 686         /*
 687          * disable optional pipe split by lower dispclk bounding box
 688          * at DPM0
 689          */
 690         v->max_dispclk[0] = v->max_dppclk_vmin0p65;
 691 }
 692
 693 static void hack_force_pipe_split(struct dcn_bw_internal_vars *v,
 694                 unsigned int pixel_rate_100hz)
 695 {
 696         float pixel_rate_mhz = pixel_rate_100hz / 10000;
 697
 698         /*
 699          * force enabling pipe split by lower dpp clock for DPM0 to just
 700          * below the specify pixel_rate, so bw calc would split pipe.
 701          */
 702         if (pixel_rate_mhz < v->max_dppclk[0])
 703                 v->max_dppclk[0] = pixel_rate_mhz;
 704 }
 705
 706 static void hack_bounding_box(struct dcn_bw_internal_vars *v,
 707                 struct dc_debug_options *dbg,
 708                 struct dc_state *context)
 709 {
 710         int i;
 711
 712         for (i = 0; i < MAX_PIPES; i++) {
 713                 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 714
 715                 /**
 716                  * Workaround for avoiding pipe-split in cases where we'd split
 717                  * planes that are too small, resulting in splits that aren't
 718                  * valid for the scaler.
 719                  */
 720                 if (pipe->plane_state &&
 721                     (pipe->plane_state->dst_rect.width <= 16 ||
 722                      pipe->plane_state->dst_rect.height <= 16 ||
 723                      pipe->plane_state->src_rect.width <= 16 ||
 724                      pipe->plane_state->src_rect.height <= 16)) {
 725                         hack_disable_optional_pipe_split(v);
 726                         return;
 727                 }
 728         }
 729
 730         if (dbg->pipe_split_policy == MPC_SPLIT_AVOID)
 731                 hack_disable_optional_pipe_split(v);
 732
 733         if (dbg->pipe_split_policy == MPC_SPLIT_AVOID_MULT_DISP &&
 734                 context->stream_count >= 2)
 735                 hack_disable_optional_pipe_split(v);
 736
 737         if (context->stream_count == 1 &&
 738                         dbg->force_single_disp_pipe_split)
 739                 hack_force_pipe_split(v, context->streams[0]->timing.pix_clk_100hz);
 740 }
 741
 742 unsigned int get_highest_allowed_voltage_level(uint32_t chip_family, uint32_t hw_internal_rev, uint32_t pci_revision_id)
 743 {
 744         /* for low power RV2 variants, the highest voltage level we want is 0 */
 745         if ((chip_family == FAMILY_RV) &&
 746              ASICREV_IS_RAVEN2(hw_internal_rev))
 747                 switch (pci_revision_id) {
 748                 case PRID_DALI_DE:
 749                 case PRID_DALI_DF:
 750                 case PRID_DALI_E3:
 751                 case PRID_DALI_E4:
 752                 case PRID_POLLOCK_94:
 753                 case PRID_POLLOCK_95:
 754                 case PRID_POLLOCK_E9:
 755                 case PRID_POLLOCK_EA:
 756                 case PRID_POLLOCK_EB:
 757                         return 0;
 758                 default:
 759                         break;
 760                 }
 761
 762         /* we are ok with all levels */
 763         return 4;
 764 }
 765
 766 bool dcn_validate_bandwidth(
 767                 struct dc *dc,
 768                 struct dc_state *context,
 769                 bool fast_validate)
 770 {
 771         /*
 772          * we want a breakdown of the various stages of validation, which the
 773          * perf_trace macro doesn't support
 774          */
 775         BW_VAL_TRACE_SETUP();
 776
 777         const struct resource_pool *pool = dc->res_pool;
 778         struct dcn_bw_internal_vars *v = &context->dcn_bw_vars;
 779         int i, input_idx, k;
 780         int vesa_sync_start, asic_blank_end, asic_blank_start;
 781         bool bw_limit_pass;
 782         float bw_limit;
 783
 784         PERFORMANCE_TRACE_START();
 785
 786         BW_VAL_TRACE_COUNT();
 787
 788         if (dcn_bw_apply_registry_override(dc))
 789                 dcn_bw_sync_calcs_and_dml(dc);
 790
 791         memset(v, 0, sizeof(*v));
 792         DC_FP_START();
 793
 794         v->sr_exit_time = dc->dcn_soc->sr_exit_time;
 795         v->sr_enter_plus_exit_time = dc->dcn_soc->sr_enter_plus_exit_time;
 796         v->urgent_latency = dc->dcn_soc->urgent_latency;
 797         v->write_back_latency = dc->dcn_soc->write_back_latency;
 798         v->percent_of_ideal_drambw_received_after_urg_latency =
 799                         dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency;
 800
 801         v->dcfclkv_min0p65 = dc->dcn_soc->dcfclkv_min0p65;
 802         v->dcfclkv_mid0p72 = dc->dcn_soc->dcfclkv_mid0p72;
 803         v->dcfclkv_nom0p8 = dc->dcn_soc->dcfclkv_nom0p8;
 804         v->dcfclkv_max0p9 = dc->dcn_soc->dcfclkv_max0p9;
 805
 806         v->max_dispclk_vmin0p65 = dc->dcn_soc->max_dispclk_vmin0p65;
 807         v->max_dispclk_vmid0p72 = dc->dcn_soc->max_dispclk_vmid0p72;
 808         v->max_dispclk_vnom0p8 = dc->dcn_soc->max_dispclk_vnom0p8;
 809         v->max_dispclk_vmax0p9 = dc->dcn_soc->max_dispclk_vmax0p9;
 810
 811         v->max_dppclk_vmin0p65 = dc->dcn_soc->max_dppclk_vmin0p65;
 812         v->max_dppclk_vmid0p72 = dc->dcn_soc->max_dppclk_vmid0p72;
 813         v->max_dppclk_vnom0p8 = dc->dcn_soc->max_dppclk_vnom0p8;
 814         v->max_dppclk_vmax0p9 = dc->dcn_soc->max_dppclk_vmax0p9;
 815
 816         v->socclk = dc->dcn_soc->socclk;
 817
 818         v->fabric_and_dram_bandwidth_vmin0p65 = dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65;
 819         v->fabric_and_dram_bandwidth_vmid0p72 = dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72;
 820         v->fabric_and_dram_bandwidth_vnom0p8 = dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8;
 821         v->fabric_and_dram_bandwidth_vmax0p9 = dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9;
 822
 823         v->phyclkv_min0p65 = dc->dcn_soc->phyclkv_min0p65;
 824         v->phyclkv_mid0p72 = dc->dcn_soc->phyclkv_mid0p72;
 825         v->phyclkv_nom0p8 = dc->dcn_soc->phyclkv_nom0p8;
 826         v->phyclkv_max0p9 = dc->dcn_soc->phyclkv_max0p9;
 827
 828         v->downspreading = dc->dcn_soc->downspreading;
 829         v->round_trip_ping_latency_cycles = dc->dcn_soc->round_trip_ping_latency_cycles;
 830         v->urgent_out_of_order_return_per_channel = dc->dcn_soc->urgent_out_of_order_return_per_channel;
 831         v->number_of_channels = dc->dcn_soc->number_of_channels;
 832         v->vmm_page_size = dc->dcn_soc->vmm_page_size;
 833         v->dram_clock_change_latency = dc->dcn_soc->dram_clock_change_latency;
 834         v->return_bus_width = dc->dcn_soc->return_bus_width;
 835
 836         v->rob_buffer_size_in_kbyte = dc->dcn_ip->rob_buffer_size_in_kbyte;
 837         v->det_buffer_size_in_kbyte = dc->dcn_ip->det_buffer_size_in_kbyte;
 838         v->dpp_output_buffer_pixels = dc->dcn_ip->dpp_output_buffer_pixels;
 839         v->opp_output_buffer_lines = dc->dcn_ip->opp_output_buffer_lines;
 840         v->pixel_chunk_size_in_kbyte = dc->dcn_ip->pixel_chunk_size_in_kbyte;
 841         v->pte_enable = dc->dcn_ip->pte_enable;
 842         v->pte_chunk_size = dc->dcn_ip->pte_chunk_size;
 843         v->meta_chunk_size = dc->dcn_ip->meta_chunk_size;
 844         v->writeback_chunk_size = dc->dcn_ip->writeback_chunk_size;
 845         v->odm_capability = dc->dcn_ip->odm_capability;
 846         v->dsc_capability = dc->dcn_ip->dsc_capability;
 847         v->line_buffer_size = dc->dcn_ip->line_buffer_size;
 848         v->is_line_buffer_bpp_fixed = dc->dcn_ip->is_line_buffer_bpp_fixed;
 849         v->line_buffer_fixed_bpp = dc->dcn_ip->line_buffer_fixed_bpp;
 850         v->max_line_buffer_lines = dc->dcn_ip->max_line_buffer_lines;
 851         v->writeback_luma_buffer_size = dc->dcn_ip->writeback_luma_buffer_size;
 852         v->writeback_chroma_buffer_size = dc->dcn_ip->writeback_chroma_buffer_size;
 853         v->max_num_dpp = dc->dcn_ip->max_num_dpp;
 854         v->max_num_writeback = dc->dcn_ip->max_num_writeback;
 855         v->max_dchub_topscl_throughput = dc->dcn_ip->max_dchub_topscl_throughput;
 856         v->max_pscl_tolb_throughput = dc->dcn_ip->max_pscl_tolb_throughput;
 857         v->max_lb_tovscl_throughput = dc->dcn_ip->max_lb_tovscl_throughput;
 858         v->max_vscl_tohscl_throughput = dc->dcn_ip->max_vscl_tohscl_throughput;
 859         v->max_hscl_ratio = dc->dcn_ip->max_hscl_ratio;
 860         v->max_vscl_ratio = dc->dcn_ip->max_vscl_ratio;
 861         v->max_hscl_taps = dc->dcn_ip->max_hscl_taps;
 862         v->max_vscl_taps = dc->dcn_ip->max_vscl_taps;
 863         v->under_scan_factor = dc->dcn_ip->under_scan_factor;
 864         v->pte_buffer_size_in_requests = dc->dcn_ip->pte_buffer_size_in_requests;
 865         v->dispclk_ramping_margin = dc->dcn_ip->dispclk_ramping_margin;
 866         v->max_inter_dcn_tile_repeaters = dc->dcn_ip->max_inter_dcn_tile_repeaters;
 867         v->can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one =
 868                         dc->dcn_ip->can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one;
 869         v->bug_forcing_luma_and_chroma_request_to_same_size_fixed =
 870                         dc->dcn_ip->bug_forcing_luma_and_chroma_request_to_same_size_fixed;
 871
 872         v->voltage[5] = dcn_bw_no_support;
 873         v->voltage[4] = dcn_bw_v_max0p9;
 874         v->voltage[3] = dcn_bw_v_max0p9;
 875         v->voltage[2] = dcn_bw_v_nom0p8;
 876         v->voltage[1] = dcn_bw_v_mid0p72;
 877         v->voltage[0] = dcn_bw_v_min0p65;
 878         v->fabric_and_dram_bandwidth_per_state[5] = v->fabric_and_dram_bandwidth_vmax0p9;
 879         v->fabric_and_dram_bandwidth_per_state[4] = v->fabric_and_dram_bandwidth_vmax0p9;
 880         v->fabric_and_dram_bandwidth_per_state[3] = v->fabric_and_dram_bandwidth_vmax0p9;
 881         v->fabric_and_dram_bandwidth_per_state[2] = v->fabric_and_dram_bandwidth_vnom0p8;
 882         v->fabric_and_dram_bandwidth_per_state[1] = v->fabric_and_dram_bandwidth_vmid0p72;
 883         v->fabric_and_dram_bandwidth_per_state[0] = v->fabric_and_dram_bandwidth_vmin0p65;
 884         v->dcfclk_per_state[5] = v->dcfclkv_max0p9;
 885         v->dcfclk_per_state[4] = v->dcfclkv_max0p9;
 886         v->dcfclk_per_state[3] = v->dcfclkv_max0p9;
 887         v->dcfclk_per_state[2] = v->dcfclkv_nom0p8;
 888         v->dcfclk_per_state[1] = v->dcfclkv_mid0p72;
 889         v->dcfclk_per_state[0] = v->dcfclkv_min0p65;
 890         v->max_dispclk[5] = v->max_dispclk_vmax0p9;
 891         v->max_dispclk[4] = v->max_dispclk_vmax0p9;
 892         v->max_dispclk[3] = v->max_dispclk_vmax0p9;
 893         v->max_dispclk[2] = v->max_dispclk_vnom0p8;
 894         v->max_dispclk[1] = v->max_dispclk_vmid0p72;
 895         v->max_dispclk[0] = v->max_dispclk_vmin0p65;
 896         v->max_dppclk[5] = v->max_dppclk_vmax0p9;
 897         v->max_dppclk[4] = v->max_dppclk_vmax0p9;
 898         v->max_dppclk[3] = v->max_dppclk_vmax0p9;
 899         v->max_dppclk[2] = v->max_dppclk_vnom0p8;
 900         v->max_dppclk[1] = v->max_dppclk_vmid0p72;
 901         v->max_dppclk[0] = v->max_dppclk_vmin0p65;
 902         v->phyclk_per_state[5] = v->phyclkv_max0p9;
 903         v->phyclk_per_state[4] = v->phyclkv_max0p9;
 904         v->phyclk_per_state[3] = v->phyclkv_max0p9;
 905         v->phyclk_per_state[2] = v->phyclkv_nom0p8;
 906         v->phyclk_per_state[1] = v->phyclkv_mid0p72;
 907         v->phyclk_per_state[0] = v->phyclkv_min0p65;
 908         v->synchronized_vblank = dcn_bw_no;
 909         v->ta_pscalculation = dcn_bw_override;
 910         v->allow_different_hratio_vratio = dcn_bw_yes;
 911
 912         for (i = 0, input_idx = 0; i < pool->pipe_count; i++) {
 913                 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 914
 915                 if (!pipe->stream)
 916                         continue;
 917                 /* skip all but first of split pipes */
 918                 if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state)
 919                         continue;
 920
 921                 v->underscan_output[input_idx] = false; /* taken care of in recout already*/
 922                 v->interlace_output[input_idx] = false;
 923
 924                 v->htotal[input_idx] = pipe->stream->timing.h_total;
 925                 v->vtotal[input_idx] = pipe->stream->timing.v_total;
 926                 v->vactive[input_idx] = pipe->stream->timing.v_addressable +
 927                                 pipe->stream->timing.v_border_top + pipe->stream->timing.v_border_bottom;
 928                 v->v_sync_plus_back_porch[input_idx] = pipe->stream->timing.v_total
 929                                 - v->vactive[input_idx]
 930                                 - pipe->stream->timing.v_front_porch;
 931                 v->pixel_clock[input_idx] = pipe->stream->timing.pix_clk_100hz/10000.0;
 932                 if (pipe->stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
 933                         v->pixel_clock[input_idx] *= 2;
 934                 if (!pipe->plane_state) {
 935                         v->dcc_enable[input_idx] = dcn_bw_yes;
 936                         v->source_pixel_format[input_idx] = dcn_bw_rgb_sub_32;
 937                         v->source_surface_mode[input_idx] = dcn_bw_sw_4_kb_s;
 938                         v->lb_bit_per_pixel[input_idx] = 30;
 939                         v->viewport_width[input_idx] = pipe->stream->timing.h_addressable;
 940                         v->viewport_height[input_idx] = pipe->stream->timing.v_addressable;
 941                         /*
 942                          * for cases where we have no plane, we want to validate up to 1080p
 943                          * source size because here we are only interested in if the output
 944                          * timing is supported or not. if we cannot support native resolution
 945                          * of the high res display, we still want to support lower res up scale
 946                          * to native
 947                          */
 948                         if (v->viewport_width[input_idx] > 1920)
 949                                 v->viewport_width[input_idx] = 1920;
 950                         if (v->viewport_height[input_idx] > 1080)
 951                                 v->viewport_height[input_idx] = 1080;
 952                         v->scaler_rec_out_width[input_idx] = v->viewport_width[input_idx];
 953                         v->scaler_recout_height[input_idx] = v->viewport_height[input_idx];
 954                         v->override_hta_ps[input_idx] = 1;
 955                         v->override_vta_ps[input_idx] = 1;
 956                         v->override_hta_pschroma[input_idx] = 1;
 957                         v->override_vta_pschroma[input_idx] = 1;
 958                         v->source_scan[input_idx] = dcn_bw_hor;
 959
 960                 } else {
 961                         v->viewport_height[input_idx] =  pipe->plane_res.scl_data.viewport.height;
 962                         v->viewport_width[input_idx] = pipe->plane_res.scl_data.viewport.width;
 963                         v->scaler_rec_out_width[input_idx] = pipe->plane_res.scl_data.recout.width;
 964                         v->scaler_recout_height[input_idx] = pipe->plane_res.scl_data.recout.height;
 965                         if (pipe->bottom_pipe && pipe->bottom_pipe->plane_state == pipe->plane_state) {
 966                                 if (pipe->plane_state->rotation % 2 == 0) {
 967                                         int viewport_end = pipe->plane_res.scl_data.viewport.width
 968                                                         + pipe->plane_res.scl_data.viewport.x;
 969                                         int viewport_b_end = pipe->bottom_pipe->plane_res.scl_data.viewport.width
 970                                                         + pipe->bottom_pipe->plane_res.scl_data.viewport.x;
 971
 972                                         if (viewport_end > viewport_b_end)
 973                                                 v->viewport_width[input_idx] = viewport_end
 974                                                         - pipe->bottom_pipe->plane_res.scl_data.viewport.x;
 975                                         else
 976                                                 v->viewport_width[input_idx] = viewport_b_end
 977                                                                         - pipe->plane_res.scl_data.viewport.x;
 978                                 } else  {
 979                                         int viewport_end = pipe->plane_res.scl_data.viewport.height
 980                                                 + pipe->plane_res.scl_data.viewport.y;
 981                                         int viewport_b_end = pipe->bottom_pipe->plane_res.scl_data.viewport.height
 982                                                 + pipe->bottom_pipe->plane_res.scl_data.viewport.y;
 983
 984                                         if (viewport_end > viewport_b_end)
 985                                                 v->viewport_height[input_idx] = viewport_end
 986                                                         - pipe->bottom_pipe->plane_res.scl_data.viewport.y;
 987                                         else
 988                                                 v->viewport_height[input_idx] = viewport_b_end
 989                                                                         - pipe->plane_res.scl_data.viewport.y;
 990                                 }
 991                                 v->scaler_rec_out_width[input_idx] = pipe->plane_res.scl_data.recout.width
 992                                                 + pipe->bottom_pipe->plane_res.scl_data.recout.width;
 993                         }
 994
 995                         if (pipe->plane_state->rotation % 2 == 0) {
 996                                 ASSERT(pipe->plane_res.scl_data.ratios.horz.value != dc_fixpt_one.value
 997                                         || v->scaler_rec_out_width[input_idx] == v->viewport_width[input_idx]);
 998                                 ASSERT(pipe->plane_res.scl_data.ratios.vert.value != dc_fixpt_one.value
 999                                         || v->scaler_recout_height[input_idx] == v->viewport_height[input_idx]);
1000                         } else {
1001                                 ASSERT(pipe->plane_res.scl_data.ratios.horz.value != dc_fixpt_one.value
1002                                         || v->scaler_recout_height[input_idx] == v->viewport_width[input_idx]);
1003                                 ASSERT(pipe->plane_res.scl_data.ratios.vert.value != dc_fixpt_one.value
1004                                         || v->scaler_rec_out_width[input_idx] == v->viewport_height[input_idx]);
1005                         }
1006
1007                         if (dc->debug.optimized_watermark) {
1008                                 /*
1009                                  * this method requires us to always re-calculate watermark when dcc change
1010                                  * between flip.
1011                                  */
1012                                 v->dcc_enable[input_idx] = pipe->plane_state->dcc.enable ? dcn_bw_yes : dcn_bw_no;
1013                         } else {
1014                                 /*
1015                                  * allow us to disable dcc on the fly without re-calculating WM
1016                                  *
1017                                  * extra overhead for DCC is quite small.  for 1080p WM without
1018                                  * DCC is only 0.417us lower (urgent goes from 6.979us to 6.562us)
1019                                  */
1020                                 unsigned int bpe;
1021
1022                                 v->dcc_enable[input_idx] = dc->res_pool->hubbub->funcs->dcc_support_pixel_format(
1023                                                 pipe->plane_state->format, &bpe) ? dcn_bw_yes : dcn_bw_no;
1024                         }
1025
1026                         v->source_pixel_format[input_idx] = tl_pixel_format_to_bw_defs(
1027                                         pipe->plane_state->format);
1028                         v->source_surface_mode[input_idx] = tl_sw_mode_to_bw_defs(
1029                                         pipe->plane_state->tiling_info.gfx9.swizzle);
1030                         v->lb_bit_per_pixel[input_idx] = tl_lb_bpp_to_int(pipe->plane_res.scl_data.lb_params.depth);
1031                         v->override_hta_ps[input_idx] = pipe->plane_res.scl_data.taps.h_taps;
1032                         v->override_vta_ps[input_idx] = pipe->plane_res.scl_data.taps.v_taps;
1033                         v->override_hta_pschroma[input_idx] = pipe->plane_res.scl_data.taps.h_taps_c;
1034                         v->override_vta_pschroma[input_idx] = pipe->plane_res.scl_data.taps.v_taps_c;
1035                         /*
1036                          * Spreadsheet doesn't handle taps_c is one properly,
1037                          * need to force Chroma to always be scaled to pass
1038                          * bandwidth validation.
1039                          */
1040                         if (v->override_hta_pschroma[input_idx] == 1)
1041                                 v->override_hta_pschroma[input_idx] = 2;
1042                         if (v->override_vta_pschroma[input_idx] == 1)
1043                                 v->override_vta_pschroma[input_idx] = 2;
1044                         v->source_scan[input_idx] = (pipe->plane_state->rotation % 2) ? dcn_bw_vert : dcn_bw_hor;
1045                 }
1046                 if (v->is_line_buffer_bpp_fixed == dcn_bw_yes)
1047                         v->lb_bit_per_pixel[input_idx] = v->line_buffer_fixed_bpp;
1048                 v->dcc_rate[input_idx] = 1; /*TODO: Worst case? does this change?*/
1049                 v->output_format[input_idx] = pipe->stream->timing.pixel_encoding ==
1050                                 PIXEL_ENCODING_YCBCR420 ? dcn_bw_420 : dcn_bw_444;
1051                 v->output[input_idx] = pipe->stream->signal ==
1052                                 SIGNAL_TYPE_HDMI_TYPE_A ? dcn_bw_hdmi : dcn_bw_dp;
1053                 v->output_deep_color[input_idx] = dcn_bw_encoder_8bpc;
1054                 if (v->output[input_idx] == dcn_bw_hdmi) {
1055                         switch (pipe->stream->timing.display_color_depth) {
1056                         case COLOR_DEPTH_101010:
1057                                 v->output_deep_color[input_idx] = dcn_bw_encoder_10bpc;
1058                                 break;
1059                         case COLOR_DEPTH_121212:
1060                                 v->output_deep_color[input_idx]  = dcn_bw_encoder_12bpc;
1061                                 break;
1062                         case COLOR_DEPTH_161616:
1063                                 v->output_deep_color[input_idx]  = dcn_bw_encoder_16bpc;
1064                                 break;
1065                         default:
1066                                 break;
1067                         }
1068                 }
1069
1070                 input_idx++;
1071         }
1072         v->number_of_active_planes = input_idx;
1073
1074         scaler_settings_calculation(v);
1075
1076         hack_bounding_box(v, &dc->debug, context);
1077
1078         mode_support_and_system_configuration(v);
1079
1080         /* Unhack dppclk: dont bother with trying to pipe split if we cannot maintain dpm0 */
1081         if (v->voltage_level != 0
1082                         && context->stream_count == 1
1083                         && dc->debug.force_single_disp_pipe_split) {
1084                 v->max_dppclk[0] = v->max_dppclk_vmin0p65;
1085                 mode_support_and_system_configuration(v);
1086         }
1087
1088         if (v->voltage_level == 0 &&
1089                         (dc->debug.sr_exit_time_dpm0_ns
1090                                 || dc->debug.sr_enter_plus_exit_time_dpm0_ns)) {
1091
1092                 if (dc->debug.sr_enter_plus_exit_time_dpm0_ns)
1093                         v->sr_enter_plus_exit_time =
1094                                 dc->debug.sr_enter_plus_exit_time_dpm0_ns / 1000.0f;
1095                 if (dc->debug.sr_exit_time_dpm0_ns)
1096                         v->sr_exit_time =  dc->debug.sr_exit_time_dpm0_ns / 1000.0f;
1097                 context->bw_ctx.dml.soc.sr_enter_plus_exit_time_us = v->sr_enter_plus_exit_time;
1098                 context->bw_ctx.dml.soc.sr_exit_time_us = v->sr_exit_time;
1099                 mode_support_and_system_configuration(v);
1100         }
1101
1102         display_pipe_configuration(v);
1103
1104         for (k = 0; k <= v->number_of_active_planes - 1; k++) {
1105                 if (v->source_scan[k] == dcn_bw_hor)
1106                         v->swath_width_y[k] = v->viewport_width[k] / v->dpp_per_plane[k];
1107                 else
1108                         v->swath_width_y[k] = v->viewport_height[k] / v->dpp_per_plane[k];
1109         }
1110         for (k = 0; k <= v->number_of_active_planes - 1; k++) {
1111                 if (v->source_pixel_format[k] == dcn_bw_rgb_sub_64) {
1112                         v->byte_per_pixel_dety[k] = 8.0;
1113                         v->byte_per_pixel_detc[k] = 0.0;
1114                 } else if (v->source_pixel_format[k] == dcn_bw_rgb_sub_32) {
1115                         v->byte_per_pixel_dety[k] = 4.0;
1116                         v->byte_per_pixel_detc[k] = 0.0;
1117                 } else if (v->source_pixel_format[k] == dcn_bw_rgb_sub_16) {
1118                         v->byte_per_pixel_dety[k] = 2.0;
1119                         v->byte_per_pixel_detc[k] = 0.0;
1120                 } else if (v->source_pixel_format[k] == dcn_bw_yuv420_sub_8) {
1121                         v->byte_per_pixel_dety[k] = 1.0;
1122                         v->byte_per_pixel_detc[k] = 2.0;
1123                 } else {
1124                         v->byte_per_pixel_dety[k] = 4.0f / 3.0f;
1125                         v->byte_per_pixel_detc[k] = 8.0f / 3.0f;
1126                 }
1127         }
1128
1129         v->total_data_read_bandwidth = 0.0;
1130         for (k = 0; k <= v->number_of_active_planes - 1; k++) {
1131                 v->read_bandwidth_plane_luma[k] = v->swath_width_y[k] * v->dpp_per_plane[k] *
1132                                 dcn_bw_ceil2(v->byte_per_pixel_dety[k], 1.0) / (v->htotal[k] / v->pixel_clock[k]) * v->v_ratio[k];
1133                 v->read_bandwidth_plane_chroma[k] = v->swath_width_y[k] / 2.0 * v->dpp_per_plane[k] *
1134                                 dcn_bw_ceil2(v->byte_per_pixel_detc[k], 2.0) / (v->htotal[k] / v->pixel_clock[k]) * v->v_ratio[k] / 2.0;
1135                 v->total_data_read_bandwidth = v->total_data_read_bandwidth +
1136                                 v->read_bandwidth_plane_luma[k] + v->read_bandwidth_plane_chroma[k];
1137         }
1138
1139         BW_VAL_TRACE_END_VOLTAGE_LEVEL();
1140
1141         if (v->voltage_level != number_of_states_plus_one && !fast_validate) {
1142                 float bw_consumed = v->total_bandwidth_consumed_gbyte_per_second;
1143
1144                 if (bw_consumed < v->fabric_and_dram_bandwidth_vmin0p65)
1145                         bw_consumed = v->fabric_and_dram_bandwidth_vmin0p65;
1146                 else if (bw_consumed < v->fabric_and_dram_bandwidth_vmid0p72)
1147                         bw_consumed = v->fabric_and_dram_bandwidth_vmid0p72;
1148                 else if (bw_consumed < v->fabric_and_dram_bandwidth_vnom0p8)
1149                         bw_consumed = v->fabric_and_dram_bandwidth_vnom0p8;
1150                 else
1151                         bw_consumed = v->fabric_and_dram_bandwidth_vmax0p9;
1152
1153                 if (bw_consumed < v->fabric_and_dram_bandwidth)
1154                         if (dc->debug.voltage_align_fclk)
1155                                 bw_consumed = v->fabric_and_dram_bandwidth;
1156
1157                 display_pipe_configuration(v);
1158                 /*calc_wm_sets_and_perf_params(context, v);*/
1159                 /* Only 1 set is used by dcn since no noticeable
1160                  * performance improvement was measured and due to hw bug DEGVIDCN10-254
1161                  */
1162                 dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
1163
1164                 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns =
1165                         v->stutter_exit_watermark * 1000;
1166                 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns =
1167                                 v->stutter_enter_plus_exit_watermark * 1000;
1168                 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns =
1169                                 v->dram_clock_change_watermark * 1000;
1170                 context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
1171                 context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = v->urgent_watermark * 1000;
1172                 context->bw_ctx.bw.dcn.watermarks.b = context->bw_ctx.bw.dcn.watermarks.a;
1173                 context->bw_ctx.bw.dcn.watermarks.c = context->bw_ctx.bw.dcn.watermarks.a;
1174                 context->bw_ctx.bw.dcn.watermarks.d = context->bw_ctx.bw.dcn.watermarks.a;
1175
1176                 context->bw_ctx.bw.dcn.clk.fclk_khz = (int)(bw_consumed * 1000000 /
1177                                 (ddr4_dram_factor_single_Channel * v->number_of_channels));
1178                 if (bw_consumed == v->fabric_and_dram_bandwidth_vmin0p65)
1179                         context->bw_ctx.bw.dcn.clk.fclk_khz = (int)(bw_consumed * 1000000 / 32);
1180
1181                 context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz = (int)(v->dcf_clk_deep_sleep * 1000);
1182                 context->bw_ctx.bw.dcn.clk.dcfclk_khz = (int)(v->dcfclk * 1000);
1183
1184                 context->bw_ctx.bw.dcn.clk.dispclk_khz = (int)(v->dispclk * 1000);
1185                 if (dc->debug.max_disp_clk == true)
1186                         context->bw_ctx.bw.dcn.clk.dispclk_khz = (int)(dc->dcn_soc->max_dispclk_vmax0p9 * 1000);
1187
1188                 if (context->bw_ctx.bw.dcn.clk.dispclk_khz <
1189                                 dc->debug.min_disp_clk_khz) {
1190                         context->bw_ctx.bw.dcn.clk.dispclk_khz =
1191                                         dc->debug.min_disp_clk_khz;
1192                 }
1193
1194                 context->bw_ctx.bw.dcn.clk.dppclk_khz = context->bw_ctx.bw.dcn.clk.dispclk_khz /
1195                                 v->dispclk_dppclk_ratio;
1196                 context->bw_ctx.bw.dcn.clk.phyclk_khz = v->phyclk_per_state[v->voltage_level];
1197                 switch (v->voltage_level) {
1198                 case 0:
1199                         context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz =
1200                                         (int)(dc->dcn_soc->max_dppclk_vmin0p65 * 1000);
1201                         break;
1202                 case 1:
1203                         context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz =
1204                                         (int)(dc->dcn_soc->max_dppclk_vmid0p72 * 1000);
1205                         break;
1206                 case 2:
1207                         context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz =
1208                                         (int)(dc->dcn_soc->max_dppclk_vnom0p8 * 1000);
1209                         break;
1210                 default:
1211                         context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz =
1212                                         (int)(dc->dcn_soc->max_dppclk_vmax0p9 * 1000);
1213                         break;
1214                 }
1215
1216                 BW_VAL_TRACE_END_WATERMARKS();
1217
1218                 for (i = 0, input_idx = 0; i < pool->pipe_count; i++) {
1219                         struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
1220
1221                         /* skip inactive pipe */
1222                         if (!pipe->stream)
1223                                 continue;
1224                         /* skip all but first of split pipes */
1225                         if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state)
1226                                 continue;
1227
1228                         pipe->pipe_dlg_param.vupdate_width = v->v_update_width_pix[input_idx];
1229                         pipe->pipe_dlg_param.vupdate_offset = v->v_update_offset_pix[input_idx];
1230                         pipe->pipe_dlg_param.vready_offset = v->v_ready_offset_pix[input_idx];
1231                         pipe->pipe_dlg_param.vstartup_start = v->v_startup[input_idx];
1232
1233                         pipe->pipe_dlg_param.htotal = pipe->stream->timing.h_total;
1234                         pipe->pipe_dlg_param.vtotal = pipe->stream->timing.v_total;
1235                         vesa_sync_start = pipe->stream->timing.v_addressable +
1236                                                 pipe->stream->timing.v_border_bottom +
1237                                                 pipe->stream->timing.v_front_porch;
1238
1239                         asic_blank_end = (pipe->stream->timing.v_total -
1240                                                 vesa_sync_start -
1241                                                 pipe->stream->timing.v_border_top)
1242                         * (pipe->stream->timing.flags.INTERLACE ? 1 : 0);
1243
1244                         asic_blank_start = asic_blank_end +
1245                                                 (pipe->stream->timing.v_border_top +
1246                                                 pipe->stream->timing.v_addressable +
1247                                                 pipe->stream->timing.v_border_bottom)
1248                         * (pipe->stream->timing.flags.INTERLACE ? 1 : 0);
1249
1250                         pipe->pipe_dlg_param.vblank_start = asic_blank_start;
1251                         pipe->pipe_dlg_param.vblank_end = asic_blank_end;
1252
1253                         if (pipe->plane_state) {
1254                                 struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe;
1255
1256                                 pipe->plane_state->update_flags.bits.full_update = 1;
1257
1258                                 if (v->dpp_per_plane[input_idx] == 2 ||
1259                                         ((pipe->stream->view_format ==
1260                                           VIEW_3D_FORMAT_SIDE_BY_SIDE ||
1261                                           pipe->stream->view_format ==
1262                                           VIEW_3D_FORMAT_TOP_AND_BOTTOM) &&
1263                                         (pipe->stream->timing.timing_3d_format ==
1264                                          TIMING_3D_FORMAT_TOP_AND_BOTTOM ||
1265                                          pipe->stream->timing.timing_3d_format ==
1266                                          TIMING_3D_FORMAT_SIDE_BY_SIDE))) {
1267                                         if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) {
1268                                                 /* update previously split pipe */
1269                                                 hsplit_pipe->pipe_dlg_param.vupdate_width = v->v_update_width_pix[input_idx];
1270                                                 hsplit_pipe->pipe_dlg_param.vupdate_offset = v->v_update_offset_pix[input_idx];
1271                                                 hsplit_pipe->pipe_dlg_param.vready_offset = v->v_ready_offset_pix[input_idx];
1272                                                 hsplit_pipe->pipe_dlg_param.vstartup_start = v->v_startup[input_idx];
1273
1274                                                 hsplit_pipe->pipe_dlg_param.htotal = pipe->stream->timing.h_total;
1275                                                 hsplit_pipe->pipe_dlg_param.vtotal = pipe->stream->timing.v_total;
1276                                                 hsplit_pipe->pipe_dlg_param.vblank_start = pipe->pipe_dlg_param.vblank_start;
1277                                                 hsplit_pipe->pipe_dlg_param.vblank_end = pipe->pipe_dlg_param.vblank_end;
1278                                         } else {
1279                                                 /* pipe not split previously needs split */
1280                                                 hsplit_pipe = find_idle_secondary_pipe(&context->res_ctx, pool, pipe);
1281                                                 ASSERT(hsplit_pipe);
1282                                                 split_stream_across_pipes(&context->res_ctx, pool, pipe, hsplit_pipe);
1283                                         }
1284
1285                                         dcn_bw_calc_rq_dlg_ttu(dc, v, hsplit_pipe, input_idx);
1286                                 } else if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) {
1287                                         /* merge previously split pipe */
1288                                         pipe->bottom_pipe = hsplit_pipe->bottom_pipe;
1289                                         if (hsplit_pipe->bottom_pipe)
1290                                                 hsplit_pipe->bottom_pipe->top_pipe = pipe;
1291                                         hsplit_pipe->plane_state = NULL;
1292                                         hsplit_pipe->stream = NULL;
1293                                         hsplit_pipe->top_pipe = NULL;
1294                                         hsplit_pipe->bottom_pipe = NULL;
1295                                         /* Clear plane_res and stream_res */
1296                                         memset(&hsplit_pipe->plane_res, 0, sizeof(hsplit_pipe->plane_res));
1297                                         memset(&hsplit_pipe->stream_res, 0, sizeof(hsplit_pipe->stream_res));
1298                                         resource_build_scaling_params(pipe);
1299                                 }
1300                                 /* for now important to do this after pipe split for building e2e params */
1301                                 dcn_bw_calc_rq_dlg_ttu(dc, v, pipe, input_idx);
1302                         }
1303
1304                         input_idx++;
1305                 }
1306         } else if (v->voltage_level == number_of_states_plus_one) {
1307                 BW_VAL_TRACE_SKIP(fail);
1308         } else if (fast_validate) {
1309                 BW_VAL_TRACE_SKIP(fast);
1310         }
1311
1312         if (v->voltage_level == 0) {
1313                 context->bw_ctx.dml.soc.sr_enter_plus_exit_time_us =
1314                                 dc->dcn_soc->sr_enter_plus_exit_time;
1315                 context->bw_ctx.dml.soc.sr_exit_time_us = dc->dcn_soc->sr_exit_time;
1316         }
1317
1318         /*
1319          * BW limit is set to prevent display from impacting other system functions
1320          */
1321
1322         bw_limit = dc->dcn_soc->percent_disp_bw_limit * v->fabric_and_dram_bandwidth_vmax0p9;
1323         bw_limit_pass = (v->total_data_read_bandwidth / 1000.0) < bw_limit;
1324
1325         DC_FP_END();
1326
1327         PERFORMANCE_TRACE_END();
1328         BW_VAL_TRACE_FINISH();
1329
1330         if (bw_limit_pass && v->voltage_level <= get_highest_allowed_voltage_level(
1331                                                         dc->ctx->asic_id.chip_family,
1332                                                         dc->ctx->asic_id.hw_internal_rev,
1333                                                         dc->ctx->asic_id.pci_revision_id))
1334                 return true;
1335         else
1336                 return false;
1337 }
1338
1339 static unsigned int dcn_find_normalized_clock_vdd_Level(
1340         const struct dc *dc,
1341         enum dm_pp_clock_type clocks_type,
1342         int clocks_in_khz)
1343 {
1344         int vdd_level = dcn_bw_v_min0p65;
1345
1346         if (clocks_in_khz == 0)/*todo some clock not in the considerations*/
1347                 return vdd_level;
1348
1349         switch (clocks_type) {
1350         case DM_PP_CLOCK_TYPE_DISPLAY_CLK:
1351                 if (clocks_in_khz > dc->dcn_soc->max_dispclk_vmax0p9*1000) {
1352                         vdd_level = dcn_bw_v_max0p91;
1353                         BREAK_TO_DEBUGGER();
1354                 } else if (clocks_in_khz > dc->dcn_soc->max_dispclk_vnom0p8*1000) {
1355                         vdd_level = dcn_bw_v_max0p9;
1356                 } else if (clocks_in_khz > dc->dcn_soc->max_dispclk_vmid0p72*1000) {
1357                         vdd_level = dcn_bw_v_nom0p8;
1358                 } else if (clocks_in_khz > dc->dcn_soc->max_dispclk_vmin0p65*1000) {
1359                         vdd_level = dcn_bw_v_mid0p72;
1360                 } else
1361                         vdd_level = dcn_bw_v_min0p65;
1362                 break;
1363         case DM_PP_CLOCK_TYPE_DISPLAYPHYCLK:
1364                 if (clocks_in_khz > dc->dcn_soc->phyclkv_max0p9*1000) {
1365                         vdd_level = dcn_bw_v_max0p91;
1366                         BREAK_TO_DEBUGGER();
1367                 } else if (clocks_in_khz > dc->dcn_soc->phyclkv_nom0p8*1000) {
1368                         vdd_level = dcn_bw_v_max0p9;
1369                 } else if (clocks_in_khz > dc->dcn_soc->phyclkv_mid0p72*1000) {
1370                         vdd_level = dcn_bw_v_nom0p8;
1371                 } else if (clocks_in_khz > dc->dcn_soc->phyclkv_min0p65*1000) {
1372                         vdd_level = dcn_bw_v_mid0p72;
1373                 } else
1374                         vdd_level = dcn_bw_v_min0p65;
1375                 break;
1376
1377         case DM_PP_CLOCK_TYPE_DPPCLK:
1378                 if (clocks_in_khz > dc->dcn_soc->max_dppclk_vmax0p9*1000) {
1379                         vdd_level = dcn_bw_v_max0p91;
1380                         BREAK_TO_DEBUGGER();
1381                 } else if (clocks_in_khz > dc->dcn_soc->max_dppclk_vnom0p8*1000) {
1382                         vdd_level = dcn_bw_v_max0p9;
1383                 } else if (clocks_in_khz > dc->dcn_soc->max_dppclk_vmid0p72*1000) {
1384                         vdd_level = dcn_bw_v_nom0p8;
1385                 } else if (clocks_in_khz > dc->dcn_soc->max_dppclk_vmin0p65*1000) {
1386                         vdd_level = dcn_bw_v_mid0p72;
1387                 } else
1388                         vdd_level = dcn_bw_v_min0p65;
1389                 break;
1390
1391         case DM_PP_CLOCK_TYPE_MEMORY_CLK:
1392                 {
1393                         unsigned factor = (ddr4_dram_factor_single_Channel * dc->dcn_soc->number_of_channels);
1394
1395                         if (clocks_in_khz > dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9*1000000/factor) {
1396                                 vdd_level = dcn_bw_v_max0p91;
1397                                 BREAK_TO_DEBUGGER();
1398                         } else if (clocks_in_khz > dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8*1000000/factor) {
1399                                 vdd_level = dcn_bw_v_max0p9;
1400                         } else if (clocks_in_khz > dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72*1000000/factor) {
1401                                 vdd_level = dcn_bw_v_nom0p8;
1402                         } else if (clocks_in_khz > dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65*1000000/factor) {
1403                                 vdd_level = dcn_bw_v_mid0p72;
1404                         } else
1405                                 vdd_level = dcn_bw_v_min0p65;
1406                 }
1407                 break;
1408
1409         case DM_PP_CLOCK_TYPE_DCFCLK:
1410                 if (clocks_in_khz > dc->dcn_soc->dcfclkv_max0p9*1000) {
1411                         vdd_level = dcn_bw_v_max0p91;
1412                         BREAK_TO_DEBUGGER();
1413                 } else if (clocks_in_khz > dc->dcn_soc->dcfclkv_nom0p8*1000) {
1414                         vdd_level = dcn_bw_v_max0p9;
1415                 } else if (clocks_in_khz > dc->dcn_soc->dcfclkv_mid0p72*1000) {
1416                         vdd_level = dcn_bw_v_nom0p8;
1417                 } else if (clocks_in_khz > dc->dcn_soc->dcfclkv_min0p65*1000) {
1418                         vdd_level = dcn_bw_v_mid0p72;
1419                 } else
1420                         vdd_level = dcn_bw_v_min0p65;
1421                 break;
1422
1423         default:
1424                  break;
1425         }
1426         return vdd_level;
1427 }
1428
1429 unsigned int dcn_find_dcfclk_suits_all(
1430         const struct dc *dc,
1431         struct dc_clocks *clocks)
1432 {
1433         unsigned vdd_level, vdd_level_temp;
1434         unsigned dcf_clk;
1435
1436         /*find a common supported voltage level*/
1437         vdd_level = dcn_find_normalized_clock_vdd_Level(
1438                 dc, DM_PP_CLOCK_TYPE_DISPLAY_CLK, clocks->dispclk_khz);
1439         vdd_level_temp = dcn_find_normalized_clock_vdd_Level(
1440                 dc, DM_PP_CLOCK_TYPE_DISPLAYPHYCLK, clocks->phyclk_khz);
1441
1442         vdd_level = dcn_bw_max(vdd_level, vdd_level_temp);
1443         vdd_level_temp = dcn_find_normalized_clock_vdd_Level(
1444                 dc, DM_PP_CLOCK_TYPE_DPPCLK, clocks->dppclk_khz);
1445         vdd_level = dcn_bw_max(vdd_level, vdd_level_temp);
1446
1447         vdd_level_temp = dcn_find_normalized_clock_vdd_Level(
1448                 dc, DM_PP_CLOCK_TYPE_MEMORY_CLK, clocks->fclk_khz);
1449         vdd_level = dcn_bw_max(vdd_level, vdd_level_temp);
1450         vdd_level_temp = dcn_find_normalized_clock_vdd_Level(
1451                 dc, DM_PP_CLOCK_TYPE_DCFCLK, clocks->dcfclk_khz);
1452
1453         /*find that level conresponding dcfclk*/
1454         vdd_level = dcn_bw_max(vdd_level, vdd_level_temp);
1455         if (vdd_level == dcn_bw_v_max0p91) {
1456                 BREAK_TO_DEBUGGER();
1457                 dcf_clk = dc->dcn_soc->dcfclkv_max0p9*1000;
1458         } else if (vdd_level == dcn_bw_v_max0p9)
1459                 dcf_clk =  dc->dcn_soc->dcfclkv_max0p9*1000;
1460         else if (vdd_level == dcn_bw_v_nom0p8)
1461                 dcf_clk =  dc->dcn_soc->dcfclkv_nom0p8*1000;
1462         else if (vdd_level == dcn_bw_v_mid0p72)
1463                 dcf_clk =  dc->dcn_soc->dcfclkv_mid0p72*1000;
1464         else
1465                 dcf_clk =  dc->dcn_soc->dcfclkv_min0p65*1000;
1466
1467         DC_LOG_BANDWIDTH_CALCS("\tdcf_clk for voltage = %d\n", dcf_clk);
1468         return dcf_clk;
1469 }
1470
1471 static bool verify_clock_values(struct dm_pp_clock_levels_with_voltage *clks)
1472 {
1473         int i;
1474
1475         if (clks->num_levels == 0)
1476                 return false;
1477
1478         for (i = 0; i < clks->num_levels; i++)
1479                 /* Ensure that the result is sane */
1480                 if (clks->data[i].clocks_in_khz == 0)
1481                         return false;
1482
1483         return true;
1484 }
1485
1486 void dcn_bw_update_from_pplib(struct dc *dc)
1487 {
1488         struct dc_context *ctx = dc->ctx;
1489         struct dm_pp_clock_levels_with_voltage fclks = {0}, dcfclks = {0};
1490         bool res;
1491         unsigned vmin0p65_idx, vmid0p72_idx, vnom0p8_idx, vmax0p9_idx;
1492
1493         /* TODO: This is not the proper way to obtain fabric_and_dram_bandwidth, should be min(fclk, memclk) */
1494         res = dm_pp_get_clock_levels_by_type_with_voltage(
1495                         ctx, DM_PP_CLOCK_TYPE_FCLK, &fclks);
1496
1497         DC_FP_START();
1498
1499         if (res)
1500                 res = verify_clock_values(&fclks);
1501
1502         if (res) {
1503                 ASSERT(fclks.num_levels);
1504
1505                 vmin0p65_idx = 0;
1506                 vmid0p72_idx = fclks.num_levels -
1507                         (fclks.num_levels > 2 ? 3 : (fclks.num_levels > 1 ? 2 : 1));
1508                 vnom0p8_idx = fclks.num_levels - (fclks.num_levels > 1 ? 2 : 1);
1509                 vmax0p9_idx = fclks.num_levels - 1;
1510
1511                 dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65 =
1512                         32 * (fclks.data[vmin0p65_idx].clocks_in_khz / 1000.0) / 1000.0;
1513                 dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72 =
1514                         dc->dcn_soc->number_of_channels *
1515                         (fclks.data[vmid0p72_idx].clocks_in_khz / 1000.0)
1516                         * ddr4_dram_factor_single_Channel / 1000.0;
1517                 dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8 =
1518                         dc->dcn_soc->number_of_channels *
1519                         (fclks.data[vnom0p8_idx].clocks_in_khz / 1000.0)
1520                         * ddr4_dram_factor_single_Channel / 1000.0;
1521                 dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9 =
1522                         dc->dcn_soc->number_of_channels *
1523                         (fclks.data[vmax0p9_idx].clocks_in_khz / 1000.0)
1524                         * ddr4_dram_factor_single_Channel / 1000.0;
1525         } else
1526                 BREAK_TO_DEBUGGER();
1527
1528         DC_FP_END();
1529
1530         res = dm_pp_get_clock_levels_by_type_with_voltage(
1531                         ctx, DM_PP_CLOCK_TYPE_DCFCLK, &dcfclks);
1532
1533         DC_FP_START();
1534
1535         if (res)
1536                 res = verify_clock_values(&dcfclks);
1537
1538         if (res && dcfclks.num_levels >= 3) {
1539                 dc->dcn_soc->dcfclkv_min0p65 = dcfclks.data[0].clocks_in_khz / 1000.0;
1540                 dc->dcn_soc->dcfclkv_mid0p72 = dcfclks.data[dcfclks.num_levels - 3].clocks_in_khz / 1000.0;
1541                 dc->dcn_soc->dcfclkv_nom0p8 = dcfclks.data[dcfclks.num_levels - 2].clocks_in_khz / 1000.0;
1542                 dc->dcn_soc->dcfclkv_max0p9 = dcfclks.data[dcfclks.num_levels - 1].clocks_in_khz / 1000.0;
1543         } else
1544                 BREAK_TO_DEBUGGER();
1545
1546         DC_FP_END();
1547 }
1548
1549 void dcn_bw_notify_pplib_of_wm_ranges(struct dc *dc)
1550 {
1551         struct pp_smu_funcs_rv *pp = NULL;
1552         struct pp_smu_wm_range_sets ranges = {0};
1553         int min_fclk_khz, min_dcfclk_khz, socclk_khz;
1554         const int overdrive = 5000000; /* 5 GHz to cover Overdrive */
1555
1556         if (dc->res_pool->pp_smu)
1557                 pp = &dc->res_pool->pp_smu->rv_funcs;
1558         if (!pp || !pp->set_wm_ranges)
1559                 return;
1560
1561         DC_FP_START();
1562         min_fclk_khz = dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65 * 1000000 / 32;
1563         min_dcfclk_khz = dc->dcn_soc->dcfclkv_min0p65 * 1000;
1564         socclk_khz = dc->dcn_soc->socclk * 1000;
1565         DC_FP_END();
1566
1567         /* Now notify PPLib/SMU about which Watermarks sets they should select
1568          * depending on DPM state they are in. And update BW MGR GFX Engine and
1569          * Memory clock member variables for Watermarks calculations for each
1570          * Watermark Set. Only one watermark set for dcn1 due to hw bug DEGVIDCN10-254.
1571          */
1572         /* SOCCLK does not affect anytihng but writeback for DCN so for now we dont
1573          * care what the value is, hence min to overdrive level
1574          */
1575         ranges.num_reader_wm_sets = WM_SET_COUNT;
1576         ranges.num_writer_wm_sets = WM_SET_COUNT;
1577         ranges.reader_wm_sets[0].wm_inst = WM_A;
1578         ranges.reader_wm_sets[0].min_drain_clk_mhz = min_dcfclk_khz / 1000;
1579         ranges.reader_wm_sets[0].max_drain_clk_mhz = overdrive / 1000;
1580         ranges.reader_wm_sets[0].min_fill_clk_mhz = min_fclk_khz / 1000;
1581         ranges.reader_wm_sets[0].max_fill_clk_mhz = overdrive / 1000;
1582         ranges.writer_wm_sets[0].wm_inst = WM_A;
1583         ranges.writer_wm_sets[0].min_fill_clk_mhz = socclk_khz / 1000;
1584         ranges.writer_wm_sets[0].max_fill_clk_mhz = overdrive / 1000;
1585         ranges.writer_wm_sets[0].min_drain_clk_mhz = min_fclk_khz / 1000;
1586         ranges.writer_wm_sets[0].max_drain_clk_mhz = overdrive / 1000;
1587
1588         if (dc->debug.pplib_wm_report_mode == WM_REPORT_OVERRIDE) {
1589                 ranges.reader_wm_sets[0].wm_inst = WM_A;
1590                 ranges.reader_wm_sets[0].min_drain_clk_mhz = 300;
1591                 ranges.reader_wm_sets[0].max_drain_clk_mhz = 5000;
1592                 ranges.reader_wm_sets[0].min_fill_clk_mhz = 800;
1593                 ranges.reader_wm_sets[0].max_fill_clk_mhz = 5000;
1594                 ranges.writer_wm_sets[0].wm_inst = WM_A;
1595                 ranges.writer_wm_sets[0].min_fill_clk_mhz = 200;
1596                 ranges.writer_wm_sets[0].max_fill_clk_mhz = 5000;
1597                 ranges.writer_wm_sets[0].min_drain_clk_mhz = 800;
1598                 ranges.writer_wm_sets[0].max_drain_clk_mhz = 5000;
1599         }
1600
1601         ranges.reader_wm_sets[1] = ranges.writer_wm_sets[0];
1602         ranges.reader_wm_sets[1].wm_inst = WM_B;
1603
1604         ranges.reader_wm_sets[2] = ranges.writer_wm_sets[0];
1605         ranges.reader_wm_sets[2].wm_inst = WM_C;
1606
1607         ranges.reader_wm_sets[3] = ranges.writer_wm_sets[0];
1608         ranges.reader_wm_sets[3].wm_inst = WM_D;
1609
1610         /* Notify PP Lib/SMU which Watermarks to use for which clock ranges */
1611         pp->set_wm_ranges(&pp->pp_smu, &ranges);
1612 }
1613
1614 void dcn_bw_sync_calcs_and_dml(struct dc *dc)
1615 {
1616         DC_FP_START();
1617         DC_LOG_BANDWIDTH_CALCS("sr_exit_time: %f ns\n"
1618                         "sr_enter_plus_exit_time: %f ns\n"
1619                         "urgent_latency: %f ns\n"
1620                         "write_back_latency: %f ns\n"
1621                         "percent_of_ideal_drambw_received_after_urg_latency: %f %%\n"
1622                         "max_request_size: %d bytes\n"
1623                         "dcfclkv_max0p9: %f kHz\n"
1624                         "dcfclkv_nom0p8: %f kHz\n"
1625                         "dcfclkv_mid0p72: %f kHz\n"
1626                         "dcfclkv_min0p65: %f kHz\n"
1627                         "max_dispclk_vmax0p9: %f kHz\n"
1628                         "max_dispclk_vnom0p8: %f kHz\n"
1629                         "max_dispclk_vmid0p72: %f kHz\n"
1630                         "max_dispclk_vmin0p65: %f kHz\n"
1631                         "max_dppclk_vmax0p9: %f kHz\n"
1632                         "max_dppclk_vnom0p8: %f kHz\n"
1633                         "max_dppclk_vmid0p72: %f kHz\n"
1634                         "max_dppclk_vmin0p65: %f kHz\n"
1635                         "socclk: %f kHz\n"
1636                         "fabric_and_dram_bandwidth_vmax0p9: %f MB/s\n"
1637                         "fabric_and_dram_bandwidth_vnom0p8: %f MB/s\n"
1638                         "fabric_and_dram_bandwidth_vmid0p72: %f MB/s\n"
1639                         "fabric_and_dram_bandwidth_vmin0p65: %f MB/s\n"
1640                         "phyclkv_max0p9: %f kHz\n"
1641                         "phyclkv_nom0p8: %f kHz\n"
1642                         "phyclkv_mid0p72: %f kHz\n"
1643                         "phyclkv_min0p65: %f kHz\n"
1644                         "downspreading: %f %%\n"
1645                         "round_trip_ping_latency_cycles: %d DCFCLK Cycles\n"
1646                         "urgent_out_of_order_return_per_channel: %d Bytes\n"
1647                         "number_of_channels: %d\n"
1648                         "vmm_page_size: %d Bytes\n"
1649                         "dram_clock_change_latency: %f ns\n"
1650                         "return_bus_width: %d Bytes\n",
1651                         dc->dcn_soc->sr_exit_time * 1000,
1652                         dc->dcn_soc->sr_enter_plus_exit_time * 1000,
1653                         dc->dcn_soc->urgent_latency * 1000,
1654                         dc->dcn_soc->write_back_latency * 1000,
1655                         dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency,
1656                         dc->dcn_soc->max_request_size,
1657                         dc->dcn_soc->dcfclkv_max0p9 * 1000,
1658                         dc->dcn_soc->dcfclkv_nom0p8 * 1000,
1659                         dc->dcn_soc->dcfclkv_mid0p72 * 1000,
1660                         dc->dcn_soc->dcfclkv_min0p65 * 1000,
1661                         dc->dcn_soc->max_dispclk_vmax0p9 * 1000,
1662                         dc->dcn_soc->max_dispclk_vnom0p8 * 1000,
1663                         dc->dcn_soc->max_dispclk_vmid0p72 * 1000,
1664                         dc->dcn_soc->max_dispclk_vmin0p65 * 1000,
1665                         dc->dcn_soc->max_dppclk_vmax0p9 * 1000,
1666                         dc->dcn_soc->max_dppclk_vnom0p8 * 1000,
1667                         dc->dcn_soc->max_dppclk_vmid0p72 * 1000,
1668                         dc->dcn_soc->max_dppclk_vmin0p65 * 1000,
1669                         dc->dcn_soc->socclk * 1000,
1670                         dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9 * 1000,
1671                         dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8 * 1000,
1672                         dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72 * 1000,
1673                         dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65 * 1000,
1674                         dc->dcn_soc->phyclkv_max0p9 * 1000,
1675                         dc->dcn_soc->phyclkv_nom0p8 * 1000,
1676                         dc->dcn_soc->phyclkv_mid0p72 * 1000,
1677                         dc->dcn_soc->phyclkv_min0p65 * 1000,
1678                         dc->dcn_soc->downspreading * 100,
1679                         dc->dcn_soc->round_trip_ping_latency_cycles,
1680                         dc->dcn_soc->urgent_out_of_order_return_per_channel,
1681                         dc->dcn_soc->number_of_channels,
1682                         dc->dcn_soc->vmm_page_size,
1683                         dc->dcn_soc->dram_clock_change_latency * 1000,
1684                         dc->dcn_soc->return_bus_width);
1685         DC_LOG_BANDWIDTH_CALCS("rob_buffer_size_in_kbyte: %f\n"
1686                         "det_buffer_size_in_kbyte: %f\n"
1687                         "dpp_output_buffer_pixels: %f\n"
1688                         "opp_output_buffer_lines: %f\n"
1689                         "pixel_chunk_size_in_kbyte: %f\n"
1690                         "pte_enable: %d\n"
1691                         "pte_chunk_size: %d kbytes\n"
1692                         "meta_chunk_size: %d kbytes\n"
1693                         "writeback_chunk_size: %d kbytes\n"
1694                         "odm_capability: %d\n"
1695                         "dsc_capability: %d\n"
1696                         "line_buffer_size: %d bits\n"
1697                         "max_line_buffer_lines: %d\n"
1698                         "is_line_buffer_bpp_fixed: %d\n"
1699                         "line_buffer_fixed_bpp: %d\n"
1700                         "writeback_luma_buffer_size: %d kbytes\n"
1701                         "writeback_chroma_buffer_size: %d kbytes\n"
1702                         "max_num_dpp: %d\n"
1703                         "max_num_writeback: %d\n"
1704                         "max_dchub_topscl_throughput: %d pixels/dppclk\n"
1705                         "max_pscl_tolb_throughput: %d pixels/dppclk\n"
1706                         "max_lb_tovscl_throughput: %d pixels/dppclk\n"
1707                         "max_vscl_tohscl_throughput: %d pixels/dppclk\n"
1708                         "max_hscl_ratio: %f\n"
1709                         "max_vscl_ratio: %f\n"
1710                         "max_hscl_taps: %d\n"
1711                         "max_vscl_taps: %d\n"
1712                         "pte_buffer_size_in_requests: %d\n"
1713                         "dispclk_ramping_margin: %f %%\n"
1714                         "under_scan_factor: %f %%\n"
1715                         "max_inter_dcn_tile_repeaters: %d\n"
1716                         "can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one: %d\n"
1717                         "bug_forcing_luma_and_chroma_request_to_same_size_fixed: %d\n"
1718                         "dcfclk_cstate_latency: %d\n",
1719                         dc->dcn_ip->rob_buffer_size_in_kbyte,
1720                         dc->dcn_ip->det_buffer_size_in_kbyte,
1721                         dc->dcn_ip->dpp_output_buffer_pixels,
1722                         dc->dcn_ip->opp_output_buffer_lines,
1723                         dc->dcn_ip->pixel_chunk_size_in_kbyte,
1724                         dc->dcn_ip->pte_enable,
1725                         dc->dcn_ip->pte_chunk_size,
1726                         dc->dcn_ip->meta_chunk_size,
1727                         dc->dcn_ip->writeback_chunk_size,
1728                         dc->dcn_ip->odm_capability,
1729                         dc->dcn_ip->dsc_capability,
1730                         dc->dcn_ip->line_buffer_size,
1731                         dc->dcn_ip->max_line_buffer_lines,
1732                         dc->dcn_ip->is_line_buffer_bpp_fixed,
1733                         dc->dcn_ip->line_buffer_fixed_bpp,
1734                         dc->dcn_ip->writeback_luma_buffer_size,
1735                         dc->dcn_ip->writeback_chroma_buffer_size,
1736                         dc->dcn_ip->max_num_dpp,
1737                         dc->dcn_ip->max_num_writeback,
1738                         dc->dcn_ip->max_dchub_topscl_throughput,
1739                         dc->dcn_ip->max_pscl_tolb_throughput,
1740                         dc->dcn_ip->max_lb_tovscl_throughput,
1741                         dc->dcn_ip->max_vscl_tohscl_throughput,
1742                         dc->dcn_ip->max_hscl_ratio,
1743                         dc->dcn_ip->max_vscl_ratio,
1744                         dc->dcn_ip->max_hscl_taps,
1745                         dc->dcn_ip->max_vscl_taps,
1746                         dc->dcn_ip->pte_buffer_size_in_requests,
1747                         dc->dcn_ip->dispclk_ramping_margin,
1748                         dc->dcn_ip->under_scan_factor * 100,
1749                         dc->dcn_ip->max_inter_dcn_tile_repeaters,
1750                         dc->dcn_ip->can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one,
1751                         dc->dcn_ip->bug_forcing_luma_and_chroma_request_to_same_size_fixed,
1752                         dc->dcn_ip->dcfclk_cstate_latency);
1753
1754         dc->dml.soc.sr_exit_time_us = dc->dcn_soc->sr_exit_time;
1755         dc->dml.soc.sr_enter_plus_exit_time_us = dc->dcn_soc->sr_enter_plus_exit_time;
1756         dc->dml.soc.urgent_latency_us = dc->dcn_soc->urgent_latency;
1757         dc->dml.soc.writeback_latency_us = dc->dcn_soc->write_back_latency;
1758         dc->dml.soc.ideal_dram_bw_after_urgent_percent =
1759                         dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency;
1760         dc->dml.soc.max_request_size_bytes = dc->dcn_soc->max_request_size;
1761         dc->dml.soc.downspread_percent = dc->dcn_soc->downspreading;
1762         dc->dml.soc.round_trip_ping_latency_dcfclk_cycles =
1763                         dc->dcn_soc->round_trip_ping_latency_cycles;
1764         dc->dml.soc.urgent_out_of_order_return_per_channel_bytes =
1765                         dc->dcn_soc->urgent_out_of_order_return_per_channel;
1766         dc->dml.soc.num_chans = dc->dcn_soc->number_of_channels;
1767         dc->dml.soc.vmm_page_size_bytes = dc->dcn_soc->vmm_page_size;
1768         dc->dml.soc.dram_clock_change_latency_us = dc->dcn_soc->dram_clock_change_latency;
1769         dc->dml.soc.return_bus_width_bytes = dc->dcn_soc->return_bus_width;
1770
1771         dc->dml.ip.rob_buffer_size_kbytes = dc->dcn_ip->rob_buffer_size_in_kbyte;
1772         dc->dml.ip.det_buffer_size_kbytes = dc->dcn_ip->det_buffer_size_in_kbyte;
1773         dc->dml.ip.dpp_output_buffer_pixels = dc->dcn_ip->dpp_output_buffer_pixels;
1774         dc->dml.ip.opp_output_buffer_lines = dc->dcn_ip->opp_output_buffer_lines;
1775         dc->dml.ip.pixel_chunk_size_kbytes = dc->dcn_ip->pixel_chunk_size_in_kbyte;
1776         dc->dml.ip.pte_enable = dc->dcn_ip->pte_enable == dcn_bw_yes;
1777         dc->dml.ip.pte_chunk_size_kbytes = dc->dcn_ip->pte_chunk_size;
1778         dc->dml.ip.meta_chunk_size_kbytes = dc->dcn_ip->meta_chunk_size;
1779         dc->dml.ip.writeback_chunk_size_kbytes = dc->dcn_ip->writeback_chunk_size;
1780         dc->dml.ip.line_buffer_size_bits = dc->dcn_ip->line_buffer_size;
1781         dc->dml.ip.max_line_buffer_lines = dc->dcn_ip->max_line_buffer_lines;
1782         dc->dml.ip.IsLineBufferBppFixed = dc->dcn_ip->is_line_buffer_bpp_fixed == dcn_bw_yes;
1783         dc->dml.ip.LineBufferFixedBpp = dc->dcn_ip->line_buffer_fixed_bpp;
1784         dc->dml.ip.writeback_luma_buffer_size_kbytes = dc->dcn_ip->writeback_luma_buffer_size;
1785         dc->dml.ip.writeback_chroma_buffer_size_kbytes = dc->dcn_ip->writeback_chroma_buffer_size;
1786         dc->dml.ip.max_num_dpp = dc->dcn_ip->max_num_dpp;
1787         dc->dml.ip.max_num_wb = dc->dcn_ip->max_num_writeback;
1788         dc->dml.ip.max_dchub_pscl_bw_pix_per_clk = dc->dcn_ip->max_dchub_topscl_throughput;
1789         dc->dml.ip.max_pscl_lb_bw_pix_per_clk = dc->dcn_ip->max_pscl_tolb_throughput;
1790         dc->dml.ip.max_lb_vscl_bw_pix_per_clk = dc->dcn_ip->max_lb_tovscl_throughput;
1791         dc->dml.ip.max_vscl_hscl_bw_pix_per_clk = dc->dcn_ip->max_vscl_tohscl_throughput;
1792         dc->dml.ip.max_hscl_ratio = dc->dcn_ip->max_hscl_ratio;
1793         dc->dml.ip.max_vscl_ratio = dc->dcn_ip->max_vscl_ratio;
1794         dc->dml.ip.max_hscl_taps = dc->dcn_ip->max_hscl_taps;
1795         dc->dml.ip.max_vscl_taps = dc->dcn_ip->max_vscl_taps;
1796         /*pte_buffer_size_in_requests missing in dml*/
1797         dc->dml.ip.dispclk_ramp_margin_percent = dc->dcn_ip->dispclk_ramping_margin;
1798         dc->dml.ip.underscan_factor = dc->dcn_ip->under_scan_factor;
1799         dc->dml.ip.max_inter_dcn_tile_repeaters = dc->dcn_ip->max_inter_dcn_tile_repeaters;
1800         dc->dml.ip.can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one =
1801                 dc->dcn_ip->can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one == dcn_bw_yes;
1802         dc->dml.ip.bug_forcing_LC_req_same_size_fixed =
1803                 dc->dcn_ip->bug_forcing_luma_and_chroma_request_to_same_size_fixed == dcn_bw_yes;
1804         dc->dml.ip.dcfclk_cstate_latency = dc->dcn_ip->dcfclk_cstate_latency;
1805         DC_FP_END();
1806 }