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

   1 /*
   2  * Copyright 2017 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * Authors: AMD
  23  *
  24  */
  25
  26 #include "dm_services.h"
  27 #include "dcn_calcs.h"
  28 #include "dcn_calc_auto.h"
  29 #include "dc.h"
  30 #include "dal_asic_id.h"
  31
  32 #include "resource.h"
  33 #include "dcn10/dcn10_resource.h"
  34 #include "dcn_calc_math.h"
  35
  36 /* Defaults from spreadsheet rev#247 */
  37 const struct dcn_soc_bounding_box dcn10_soc_defaults = {
  38                 /* latencies */
  39                 .sr_exit_time = 17, /*us*/
  40                 .sr_enter_plus_exit_time = 19, /*us*/
  41                 .urgent_latency = 4, /*us*/
  42                 .dram_clock_change_latency = 17, /*us*/
  43                 .write_back_latency = 12, /*us*/
  44                 .percent_of_ideal_drambw_received_after_urg_latency = 80, /*%*/
  45
  46                 /* below default clocks derived from STA target base on
  47                  * slow-slow corner + 10% margin with voltages aligned to FCLK.
  48                  *
  49                  * Use these value if fused value doesn't make sense as earlier
  50                  * part don't have correct value fused */
  51                 /* default DCF CLK DPM on RV*/
  52                 .dcfclkv_max0p9 = 655,  /* MHz, = 3600/5.5 */
  53                 .dcfclkv_nom0p8 = 626,  /* MHz, = 3600/5.75 */
  54                 .dcfclkv_mid0p72 = 600, /* MHz, = 3600/6, bypass */
  55                 .dcfclkv_min0p65 = 300, /* MHz, = 3600/12, bypass */
  56
  57                 /* default DISP CLK voltage state on RV */
  58                 .max_dispclk_vmax0p9 = 1108,    /* MHz, = 3600/3.25 */
  59                 .max_dispclk_vnom0p8 = 1029,    /* MHz, = 3600/3.5 */
  60                 .max_dispclk_vmid0p72 = 960,    /* MHz, = 3600/3.75 */
  61                 .max_dispclk_vmin0p65 = 626,    /* MHz, = 3600/5.75 */
  62
  63                 /* default DPP CLK voltage state on RV */
  64                 .max_dppclk_vmax0p9 = 720,      /* MHz, = 3600/5 */
  65                 .max_dppclk_vnom0p8 = 686,      /* MHz, = 3600/5.25 */
  66                 .max_dppclk_vmid0p72 = 626,     /* MHz, = 3600/5.75 */
  67                 .max_dppclk_vmin0p65 = 400,     /* MHz, = 3600/9 */
  68
  69                 /* default PHY CLK voltage state on RV */
  70                 .phyclkv_max0p9 = 900, /*MHz*/
  71                 .phyclkv_nom0p8 = 847, /*MHz*/
  72                 .phyclkv_mid0p72 = 800, /*MHz*/
  73                 .phyclkv_min0p65 = 600, /*MHz*/
  74
  75                 /* BW depend on FCLK, MCLK, # of channels */
  76                 /* dual channel BW */
  77                 .fabric_and_dram_bandwidth_vmax0p9 = 38.4f, /*GB/s*/
  78                 .fabric_and_dram_bandwidth_vnom0p8 = 34.133f, /*GB/s*/
  79                 .fabric_and_dram_bandwidth_vmid0p72 = 29.866f, /*GB/s*/
  80                 .fabric_and_dram_bandwidth_vmin0p65 = 12.8f, /*GB/s*/
  81                 /* single channel BW
  82                 .fabric_and_dram_bandwidth_vmax0p9 = 19.2f,
  83                 .fabric_and_dram_bandwidth_vnom0p8 = 17.066f,
  84                 .fabric_and_dram_bandwidth_vmid0p72 = 14.933f,
  85                 .fabric_and_dram_bandwidth_vmin0p65 = 12.8f,
  86                 */
  87
  88                 .number_of_channels = 2,
  89
  90                 .socclk = 208, /*MHz*/
  91                 .downspreading = 0.5f, /*%*/
  92                 .round_trip_ping_latency_cycles = 128, /*DCFCLK Cycles*/
  93                 .urgent_out_of_order_return_per_channel = 256, /*bytes*/
  94                 .vmm_page_size = 4096, /*bytes*/
  95                 .return_bus_width = 64, /*bytes*/
  96                 .max_request_size = 256, /*bytes*/
  97
  98                 /* Depends on user class (client vs embedded, workstation, etc) */
  99                 .percent_disp_bw_limit = 0.3f /*%*/
 100 };
 101
 102 const struct dcn_ip_params dcn10_ip_defaults = {
 103                 .rob_buffer_size_in_kbyte = 64,
 104                 .det_buffer_size_in_kbyte = 164,
 105                 .dpp_output_buffer_pixels = 2560,
 106                 .opp_output_buffer_lines = 1,
 107                 .pixel_chunk_size_in_kbyte = 8,
 108                 .pte_enable = dcn_bw_yes,
 109                 .pte_chunk_size = 2, /*kbytes*/
 110                 .meta_chunk_size = 2, /*kbytes*/
 111                 .writeback_chunk_size = 2, /*kbytes*/
 112                 .odm_capability = dcn_bw_no,
 113                 .dsc_capability = dcn_bw_no,
 114                 .line_buffer_size = 589824, /*bit*/
 115                 .max_line_buffer_lines = 12,
 116                 .is_line_buffer_bpp_fixed = dcn_bw_no,
 117                 .line_buffer_fixed_bpp = dcn_bw_na,
 118                 .writeback_luma_buffer_size = 12, /*kbytes*/
 119                 .writeback_chroma_buffer_size = 8, /*kbytes*/
 120                 .max_num_dpp = 4,
 121                 .max_num_writeback = 2,
 122                 .max_dchub_topscl_throughput = 4, /*pixels/dppclk*/
 123                 .max_pscl_tolb_throughput = 2, /*pixels/dppclk*/
 124                 .max_lb_tovscl_throughput = 4, /*pixels/dppclk*/
 125                 .max_vscl_tohscl_throughput = 4, /*pixels/dppclk*/
 126                 .max_hscl_ratio = 4,
 127                 .max_vscl_ratio = 4,
 128                 .max_hscl_taps = 8,
 129                 .max_vscl_taps = 8,
 130                 .pte_buffer_size_in_requests = 42,
 131                 .dispclk_ramping_margin = 1, /*%*/
 132                 .under_scan_factor = 1.11f,
 133                 .max_inter_dcn_tile_repeaters = 8,
 134                 .can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one = dcn_bw_no,
 135                 .bug_forcing_luma_and_chroma_request_to_same_size_fixed = dcn_bw_no,
 136                 .dcfclk_cstate_latency = 10 /*TODO clone of something else? sr_enter_plus_exit_time?*/
 137 };
 138
 139 static enum dcn_bw_defs tl_sw_mode_to_bw_defs(enum swizzle_mode_values sw_mode)
 140 {
 141         switch (sw_mode) {
 142         case DC_SW_LINEAR:
 143                 return dcn_bw_sw_linear;
 144         case DC_SW_4KB_S:
 145                 return dcn_bw_sw_4_kb_s;
 146         case DC_SW_4KB_D:
 147                 return dcn_bw_sw_4_kb_d;
 148         case DC_SW_64KB_S:
 149                 return dcn_bw_sw_64_kb_s;
 150         case DC_SW_64KB_D:
 151                 return dcn_bw_sw_64_kb_d;
 152         case DC_SW_VAR_S:
 153                 return dcn_bw_sw_var_s;
 154         case DC_SW_VAR_D:
 155                 return dcn_bw_sw_var_d;
 156         case DC_SW_64KB_S_T:
 157                 return dcn_bw_sw_64_kb_s_t;
 158         case DC_SW_64KB_D_T:
 159                 return dcn_bw_sw_64_kb_d_t;
 160         case DC_SW_4KB_S_X:
 161                 return dcn_bw_sw_4_kb_s_x;
 162         case DC_SW_4KB_D_X:
 163                 return dcn_bw_sw_4_kb_d_x;
 164         case DC_SW_64KB_S_X:
 165                 return dcn_bw_sw_64_kb_s_x;
 166         case DC_SW_64KB_D_X:
 167                 return dcn_bw_sw_64_kb_d_x;
 168         case DC_SW_VAR_S_X:
 169                 return dcn_bw_sw_var_s_x;
 170         case DC_SW_VAR_D_X:
 171                 return dcn_bw_sw_var_d_x;
 172         case DC_SW_256B_S:
 173         case DC_SW_256_D:
 174         case DC_SW_256_R:
 175         case DC_SW_4KB_R:
 176         case DC_SW_64KB_R:
 177         case DC_SW_VAR_R:
 178         case DC_SW_4KB_R_X:
 179         case DC_SW_64KB_R_X:
 180         case DC_SW_VAR_R_X:
 181         default:
 182                 BREAK_TO_DEBUGGER(); /*not in formula*/
 183                 return dcn_bw_sw_4_kb_s;
 184         }
 185 }
 186
 187 static int tl_lb_bpp_to_int(enum lb_pixel_depth depth)
 188 {
 189         switch (depth) {
 190         case LB_PIXEL_DEPTH_18BPP:
 191                 return 18;
 192         case LB_PIXEL_DEPTH_24BPP:
 193                 return 24;
 194         case LB_PIXEL_DEPTH_30BPP:
 195                 return 30;
 196         case LB_PIXEL_DEPTH_36BPP:
 197                 return 36;
 198         default:
 199                 return 30;
 200         }
 201 }
 202
 203 static enum dcn_bw_defs tl_pixel_format_to_bw_defs(enum surface_pixel_format format)
 204 {
 205         switch (format) {
 206         case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
 207         case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
 208                 return dcn_bw_rgb_sub_16;
 209         case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
 210         case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
 211         case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
 212         case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
 213         case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS:
 214                 return dcn_bw_rgb_sub_32;
 215         case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
 216         case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
 217         case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
 218                 return dcn_bw_rgb_sub_64;
 219         case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
 220         case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
 221                 return dcn_bw_yuv420_sub_8;
 222         case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
 223         case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
 224                 return dcn_bw_yuv420_sub_10;
 225         default:
 226                 return dcn_bw_rgb_sub_32;
 227         }
 228 }
 229
 230 static void pipe_ctx_to_e2e_pipe_params (
 231                 const struct pipe_ctx *pipe,
 232                 struct _vcs_dpi_display_pipe_params_st *input)
 233 {
 234         input->src.is_hsplit = false;
 235         if (pipe->top_pipe != NULL && pipe->top_pipe->plane_state == pipe->plane_state)
 236                 input->src.is_hsplit = true;
 237         else if (pipe->bottom_pipe != NULL && pipe->bottom_pipe->plane_state == pipe->plane_state)
 238                 input->src.is_hsplit = true;
 239
 240         input->src.dcc                 = pipe->plane_state->dcc.enable;
 241         input->src.dcc_rate            = 1;
 242         input->src.meta_pitch          = pipe->plane_state->dcc.grph.meta_pitch;
 243         input->src.source_scan         = dm_horz;
 244         input->src.sw_mode             = pipe->plane_state->tiling_info.gfx9.swizzle;
 245
 246         input->src.viewport_width      = pipe->plane_res.scl_data.viewport.width;
 247         input->src.viewport_height     = pipe->plane_res.scl_data.viewport.height;
 248         input->src.data_pitch          = pipe->plane_res.scl_data.viewport.width;
 249         input->src.data_pitch_c        = pipe->plane_res.scl_data.viewport.width;
 250         input->src.cur0_src_width      = 128; /* TODO: Cursor calcs, not curently stored */
 251         input->src.cur0_bpp            = 32;
 252
 253         switch (pipe->plane_state->tiling_info.gfx9.swizzle) {
 254         /* for 4/8/16 high tiles */
 255         case DC_SW_LINEAR:
 256                 input->src.is_display_sw = 1;
 257                 input->src.macro_tile_size = dm_4k_tile;
 258                 break;
 259         case DC_SW_4KB_S:
 260         case DC_SW_4KB_S_X:
 261                 input->src.is_display_sw = 0;
 262                 input->src.macro_tile_size = dm_4k_tile;
 263                 break;
 264         case DC_SW_64KB_S:
 265         case DC_SW_64KB_S_X:
 266         case DC_SW_64KB_S_T:
 267                 input->src.is_display_sw = 0;
 268                 input->src.macro_tile_size = dm_64k_tile;
 269                 break;
 270         case DC_SW_VAR_S:
 271         case DC_SW_VAR_S_X:
 272                 input->src.is_display_sw = 0;
 273                 input->src.macro_tile_size = dm_256k_tile;
 274                 break;
 275
 276         /* For 64bpp 2 high tiles */
 277         case DC_SW_4KB_D:
 278         case DC_SW_4KB_D_X:
 279                 input->src.is_display_sw = 1;
 280                 input->src.macro_tile_size = dm_4k_tile;
 281                 break;
 282         case DC_SW_64KB_D:
 283         case DC_SW_64KB_D_X:
 284         case DC_SW_64KB_D_T:
 285                 input->src.is_display_sw = 1;
 286                 input->src.macro_tile_size = dm_64k_tile;
 287                 break;
 288         case DC_SW_VAR_D:
 289         case DC_SW_VAR_D_X:
 290                 input->src.is_display_sw = 1;
 291                 input->src.macro_tile_size = dm_256k_tile;
 292                 break;
 293
 294         /* Unsupported swizzle modes for dcn */
 295         case DC_SW_256B_S:
 296         default:
 297                 ASSERT(0); /* Not supported */
 298                 break;
 299         }
 300
 301         switch (pipe->plane_state->rotation) {
 302         case ROTATION_ANGLE_0:
 303         case ROTATION_ANGLE_180:
 304                 input->src.source_scan = dm_horz;
 305                 break;
 306         case ROTATION_ANGLE_90:
 307         case ROTATION_ANGLE_270:
 308                 input->src.source_scan = dm_vert;
 309                 break;
 310         default:
 311                 ASSERT(0); /* Not supported */
 312                 break;
 313         }
 314
 315         /* TODO: Fix pixel format mappings */
 316         switch (pipe->plane_state->format) {
 317         case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
 318         case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
 319                 input->src.source_format = dm_420_8;
 320                 input->src.viewport_width_c    = input->src.viewport_width / 2;
 321                 input->src.viewport_height_c   = input->src.viewport_height / 2;
 322                 break;
 323         case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
 324         case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
 325                 input->src.source_format = dm_420_10;
 326                 input->src.viewport_width_c    = input->src.viewport_width / 2;
 327                 input->src.viewport_height_c   = input->src.viewport_height / 2;
 328                 break;
 329         case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
 330         case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
 331         case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
 332                 input->src.source_format = dm_444_64;
 333                 input->src.viewport_width_c    = input->src.viewport_width;
 334                 input->src.viewport_height_c   = input->src.viewport_height;
 335                 break;
 336         default:
 337                 input->src.source_format = dm_444_32;
 338                 input->src.viewport_width_c    = input->src.viewport_width;
 339                 input->src.viewport_height_c   = input->src.viewport_height;
 340                 break;
 341         }
 342
 343         input->scale_taps.htaps                = pipe->plane_res.scl_data.taps.h_taps;
 344         input->scale_ratio_depth.hscl_ratio    = pipe->plane_res.scl_data.ratios.horz.value/4294967296.0;
 345         input->scale_ratio_depth.vscl_ratio    = pipe->plane_res.scl_data.ratios.vert.value/4294967296.0;
 346         input->scale_ratio_depth.vinit =  pipe->plane_res.scl_data.inits.v.value/4294967296.0;
 347         if (input->scale_ratio_depth.vinit < 1.0)
 348                         input->scale_ratio_depth.vinit = 1;
 349         input->scale_taps.vtaps = pipe->plane_res.scl_data.taps.v_taps;
 350         input->scale_taps.vtaps_c = pipe->plane_res.scl_data.taps.v_taps_c;
 351         input->scale_taps.htaps_c              = pipe->plane_res.scl_data.taps.h_taps_c;
 352         input->scale_ratio_depth.hscl_ratio_c  = pipe->plane_res.scl_data.ratios.horz_c.value/4294967296.0;
 353         input->scale_ratio_depth.vscl_ratio_c  = pipe->plane_res.scl_data.ratios.vert_c.value/4294967296.0;
 354         input->scale_ratio_depth.vinit_c       = pipe->plane_res.scl_data.inits.v_c.value/4294967296.0;
 355         if (input->scale_ratio_depth.vinit_c < 1.0)
 356                         input->scale_ratio_depth.vinit_c = 1;
 357         switch (pipe->plane_res.scl_data.lb_params.depth) {
 358         case LB_PIXEL_DEPTH_30BPP:
 359                 input->scale_ratio_depth.lb_depth = 30; break;
 360         case LB_PIXEL_DEPTH_36BPP:
 361                 input->scale_ratio_depth.lb_depth = 36; break;
 362         default:
 363                 input->scale_ratio_depth.lb_depth = 24; break;
 364         }
 365
 366
 367         input->dest.vactive        = pipe->stream->timing.v_addressable + pipe->stream->timing.v_border_top
 368                         + pipe->stream->timing.v_border_bottom;
 369
 370         input->dest.recout_width   = pipe->plane_res.scl_data.recout.width;
 371         input->dest.recout_height  = pipe->plane_res.scl_data.recout.height;
 372
 373         input->dest.full_recout_width   = pipe->plane_res.scl_data.recout.width;
 374         input->dest.full_recout_height  = pipe->plane_res.scl_data.recout.height;
 375
 376         input->dest.htotal         = pipe->stream->timing.h_total;
 377         input->dest.hblank_start   = input->dest.htotal - pipe->stream->timing.h_front_porch;
 378         input->dest.hblank_end     = input->dest.hblank_start
 379                         - pipe->stream->timing.h_addressable
 380                         - pipe->stream->timing.h_border_left
 381                         - pipe->stream->timing.h_border_right;
 382
 383         input->dest.vtotal         = pipe->stream->timing.v_total;
 384         input->dest.vblank_start   = input->dest.vtotal - pipe->stream->timing.v_front_porch;
 385         input->dest.vblank_end     = input->dest.vblank_start
 386                         - pipe->stream->timing.v_addressable
 387                         - pipe->stream->timing.v_border_bottom
 388                         - pipe->stream->timing.v_border_top;
 389         input->dest.pixel_rate_mhz = pipe->stream->timing.pix_clk_khz/1000.0;
 390         input->dest.vstartup_start = pipe->pipe_dlg_param.vstartup_start;
 391         input->dest.vupdate_offset = pipe->pipe_dlg_param.vupdate_offset;
 392         input->dest.vupdate_offset = pipe->pipe_dlg_param.vupdate_offset;
 393         input->dest.vupdate_width = pipe->pipe_dlg_param.vupdate_width;
 394
 395 }
 396
 397 static void dcn_bw_calc_rq_dlg_ttu(
 398                 const struct dc *dc,
 399                 const struct dcn_bw_internal_vars *v,
 400                 struct pipe_ctx *pipe,
 401                 int in_idx)
 402 {
 403         struct display_mode_lib *dml = (struct display_mode_lib *)(&dc->dml);
 404         struct _vcs_dpi_display_dlg_regs_st *dlg_regs = &pipe->dlg_regs;
 405         struct _vcs_dpi_display_ttu_regs_st *ttu_regs = &pipe->ttu_regs;
 406         struct _vcs_dpi_display_rq_regs_st *rq_regs = &pipe->rq_regs;
 407         struct _vcs_dpi_display_rq_params_st rq_param = {0};
 408         struct _vcs_dpi_display_dlg_sys_params_st dlg_sys_param = {0};
 409         struct _vcs_dpi_display_e2e_pipe_params_st input = { { { 0 } } };
 410         float total_active_bw = 0;
 411         float total_prefetch_bw = 0;
 412         int total_flip_bytes = 0;
 413         int i;
 414
 415         for (i = 0; i < number_of_planes; i++) {
 416                 total_active_bw += v->read_bandwidth[i];
 417                 total_prefetch_bw += v->prefetch_bandwidth[i];
 418                 total_flip_bytes += v->total_immediate_flip_bytes[i];
 419         }
 420         dlg_sys_param.total_flip_bw = v->return_bw - dcn_bw_max2(total_active_bw, total_prefetch_bw);
 421         if (dlg_sys_param.total_flip_bw < 0.0)
 422                 dlg_sys_param.total_flip_bw = 0;
 423
 424         dlg_sys_param.t_mclk_wm_us = v->dram_clock_change_watermark;
 425         dlg_sys_param.t_sr_wm_us = v->stutter_enter_plus_exit_watermark;
 426         dlg_sys_param.t_urg_wm_us = v->urgent_watermark;
 427         dlg_sys_param.t_extra_us = v->urgent_extra_latency;
 428         dlg_sys_param.deepsleep_dcfclk_mhz = v->dcf_clk_deep_sleep;
 429         dlg_sys_param.total_flip_bytes = total_flip_bytes;
 430
 431         pipe_ctx_to_e2e_pipe_params(pipe, &input.pipe);
 432         input.clks_cfg.dcfclk_mhz = v->dcfclk;
 433         input.clks_cfg.dispclk_mhz = v->dispclk;
 434         input.clks_cfg.dppclk_mhz = v->dppclk;
 435         input.clks_cfg.refclk_mhz = dc->res_pool->ref_clock_inKhz/1000;
 436         input.clks_cfg.socclk_mhz = v->socclk;
 437         input.clks_cfg.voltage = v->voltage_level;
 438 //      dc->dml.logger = pool->base.logger;
 439         input.dout.output_format = (v->output_format[in_idx] == dcn_bw_420) ? dm_420 : dm_444;
 440         input.dout.output_type  = (v->output[in_idx] == dcn_bw_hdmi) ? dm_hdmi : dm_dp;
 441         //input[in_idx].dout.output_standard;
 442         switch (v->output_deep_color[in_idx]) {
 443         case dcn_bw_encoder_12bpc:
 444                 input.dout.output_bpc = dm_out_12;
 445         break;
 446         case dcn_bw_encoder_10bpc:
 447                 input.dout.output_bpc = dm_out_10;
 448         break;
 449         case dcn_bw_encoder_8bpc:
 450         default:
 451                 input.dout.output_bpc = dm_out_8;
 452         break;
 453         }
 454
 455         /*todo: soc->sr_enter_plus_exit_time??*/
 456         dlg_sys_param.t_srx_delay_us = dc->dcn_ip->dcfclk_cstate_latency / v->dcf_clk_deep_sleep;
 457
 458         dml1_rq_dlg_get_rq_params(dml, &rq_param, input.pipe.src);
 459         dml1_extract_rq_regs(dml, rq_regs, rq_param);
 460         dml1_rq_dlg_get_dlg_params(
 461                         dml,
 462                         dlg_regs,
 463                         ttu_regs,
 464                         rq_param.dlg,
 465                         dlg_sys_param,
 466                         input,
 467                         true,
 468                         true,
 469                         v->pte_enable == dcn_bw_yes,
 470                         pipe->plane_state->flip_immediate);
 471 }
 472
 473 static void split_stream_across_pipes(
 474                 struct resource_context *res_ctx,
 475                 const struct resource_pool *pool,
 476                 struct pipe_ctx *primary_pipe,
 477                 struct pipe_ctx *secondary_pipe)
 478 {
 479         int pipe_idx = secondary_pipe->pipe_idx;
 480
 481         if (!primary_pipe->plane_state)
 482                 return;
 483
 484         *secondary_pipe = *primary_pipe;
 485
 486         secondary_pipe->pipe_idx = pipe_idx;
 487         secondary_pipe->plane_res.mi = pool->mis[secondary_pipe->pipe_idx];
 488         secondary_pipe->plane_res.hubp = pool->hubps[secondary_pipe->pipe_idx];
 489         secondary_pipe->plane_res.ipp = pool->ipps[secondary_pipe->pipe_idx];
 490         secondary_pipe->plane_res.xfm = pool->transforms[secondary_pipe->pipe_idx];
 491         secondary_pipe->plane_res.dpp = pool->dpps[secondary_pipe->pipe_idx];
 492         if (primary_pipe->bottom_pipe) {
 493                 ASSERT(primary_pipe->bottom_pipe != secondary_pipe);
 494                 secondary_pipe->bottom_pipe = primary_pipe->bottom_pipe;
 495                 secondary_pipe->bottom_pipe->top_pipe = secondary_pipe;
 496         }
 497         primary_pipe->bottom_pipe = secondary_pipe;
 498         secondary_pipe->top_pipe = primary_pipe;
 499
 500         resource_build_scaling_params(primary_pipe);
 501         resource_build_scaling_params(secondary_pipe);
 502 }
 503
 504 static void calc_wm_sets_and_perf_params(
 505                 struct dc_state *context,
 506                 struct dcn_bw_internal_vars *v)
 507 {
 508         /* Calculate set A last to keep internal var state consistent for required config */
 509         if (v->voltage_level < 2) {
 510                 v->fabric_and_dram_bandwidth_per_state[1] = v->fabric_and_dram_bandwidth_vnom0p8;
 511                 v->fabric_and_dram_bandwidth_per_state[0] = v->fabric_and_dram_bandwidth_vnom0p8;
 512                 v->fabric_and_dram_bandwidth = v->fabric_and_dram_bandwidth_vnom0p8;
 513                 dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
 514
 515                 context->bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns =
 516                         v->stutter_exit_watermark * 1000;
 517                 context->bw.dcn.watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns =
 518                                 v->stutter_enter_plus_exit_watermark * 1000;
 519                 context->bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns =
 520                                 v->dram_clock_change_watermark * 1000;
 521                 context->bw.dcn.watermarks.b.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
 522                 context->bw.dcn.watermarks.b.urgent_ns = v->urgent_watermark * 1000;
 523
 524                 v->dcfclk_per_state[1] = v->dcfclkv_nom0p8;
 525                 v->dcfclk_per_state[0] = v->dcfclkv_nom0p8;
 526                 v->dcfclk = v->dcfclkv_nom0p8;
 527                 dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
 528
 529                 context->bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns =
 530                         v->stutter_exit_watermark * 1000;
 531                 context->bw.dcn.watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns =
 532                                 v->stutter_enter_plus_exit_watermark * 1000;
 533                 context->bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns =
 534                                 v->dram_clock_change_watermark * 1000;
 535                 context->bw.dcn.watermarks.c.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
 536                 context->bw.dcn.watermarks.c.urgent_ns = v->urgent_watermark * 1000;
 537         }
 538
 539         if (v->voltage_level < 3) {
 540                 v->fabric_and_dram_bandwidth_per_state[2] = v->fabric_and_dram_bandwidth_vmax0p9;
 541                 v->fabric_and_dram_bandwidth_per_state[1] = v->fabric_and_dram_bandwidth_vmax0p9;
 542                 v->fabric_and_dram_bandwidth_per_state[0] = v->fabric_and_dram_bandwidth_vmax0p9;
 543                 v->fabric_and_dram_bandwidth = v->fabric_and_dram_bandwidth_vmax0p9;
 544                 v->dcfclk_per_state[2] = v->dcfclkv_max0p9;
 545                 v->dcfclk_per_state[1] = v->dcfclkv_max0p9;
 546                 v->dcfclk_per_state[0] = v->dcfclkv_max0p9;
 547                 v->dcfclk = v->dcfclkv_max0p9;
 548                 dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
 549
 550                 context->bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns =
 551                         v->stutter_exit_watermark * 1000;
 552                 context->bw.dcn.watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns =
 553                                 v->stutter_enter_plus_exit_watermark * 1000;
 554                 context->bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns =
 555                                 v->dram_clock_change_watermark * 1000;
 556                 context->bw.dcn.watermarks.d.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
 557                 context->bw.dcn.watermarks.d.urgent_ns = v->urgent_watermark * 1000;
 558         }
 559
 560         v->fabric_and_dram_bandwidth_per_state[2] = v->fabric_and_dram_bandwidth_vnom0p8;
 561         v->fabric_and_dram_bandwidth_per_state[1] = v->fabric_and_dram_bandwidth_vmid0p72;
 562         v->fabric_and_dram_bandwidth_per_state[0] = v->fabric_and_dram_bandwidth_vmin0p65;
 563         v->fabric_and_dram_bandwidth = v->fabric_and_dram_bandwidth_per_state[v->voltage_level];
 564         v->dcfclk_per_state[2] = v->dcfclkv_nom0p8;
 565         v->dcfclk_per_state[1] = v->dcfclkv_mid0p72;
 566         v->dcfclk_per_state[0] = v->dcfclkv_min0p65;
 567         v->dcfclk = v->dcfclk_per_state[v->voltage_level];
 568         dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
 569
 570         context->bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns =
 571                 v->stutter_exit_watermark * 1000;
 572         context->bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns =
 573                         v->stutter_enter_plus_exit_watermark * 1000;
 574         context->bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns =
 575                         v->dram_clock_change_watermark * 1000;
 576         context->bw.dcn.watermarks.a.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
 577         context->bw.dcn.watermarks.a.urgent_ns = v->urgent_watermark * 1000;
 578         if (v->voltage_level >= 2) {
 579                 context->bw.dcn.watermarks.b = context->bw.dcn.watermarks.a;
 580                 context->bw.dcn.watermarks.c = context->bw.dcn.watermarks.a;
 581         }
 582         if (v->voltage_level >= 3)
 583                 context->bw.dcn.watermarks.d = context->bw.dcn.watermarks.a;
 584 }
 585
 586 static bool dcn_bw_apply_registry_override(struct dc *dc)
 587 {
 588         bool updated = false;
 589
 590         kernel_fpu_begin();
 591         if ((int)(dc->dcn_soc->sr_exit_time * 1000) != dc->debug.sr_exit_time_ns
 592                         && dc->debug.sr_exit_time_ns) {
 593                 updated = true;
 594                 dc->dcn_soc->sr_exit_time = dc->debug.sr_exit_time_ns / 1000.0;
 595         }
 596
 597         if ((int)(dc->dcn_soc->sr_enter_plus_exit_time * 1000)
 598                                 != dc->debug.sr_enter_plus_exit_time_ns
 599                         && dc->debug.sr_enter_plus_exit_time_ns) {
 600                 updated = true;
 601                 dc->dcn_soc->sr_enter_plus_exit_time =
 602                                 dc->debug.sr_enter_plus_exit_time_ns / 1000.0;
 603         }
 604
 605         if ((int)(dc->dcn_soc->urgent_latency * 1000) != dc->debug.urgent_latency_ns
 606                         && dc->debug.urgent_latency_ns) {
 607                 updated = true;
 608                 dc->dcn_soc->urgent_latency = dc->debug.urgent_latency_ns / 1000.0;
 609         }
 610
 611         if ((int)(dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency * 1000)
 612                                 != dc->debug.percent_of_ideal_drambw
 613                         && dc->debug.percent_of_ideal_drambw) {
 614                 updated = true;
 615                 dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency =
 616                                 dc->debug.percent_of_ideal_drambw;
 617         }
 618
 619         if ((int)(dc->dcn_soc->dram_clock_change_latency * 1000)
 620                                 != dc->debug.dram_clock_change_latency_ns
 621                         && dc->debug.dram_clock_change_latency_ns) {
 622                 updated = true;
 623                 dc->dcn_soc->dram_clock_change_latency =
 624                                 dc->debug.dram_clock_change_latency_ns / 1000.0;
 625         }
 626         kernel_fpu_end();
 627
 628         return updated;
 629 }
 630
 631 void hack_disable_optional_pipe_split(struct dcn_bw_internal_vars *v)
 632 {
 633         /*
 634          * disable optional pipe split by lower dispclk bounding box
 635          * at DPM0
 636          */
 637         v->max_dispclk[0] = v->max_dppclk_vmin0p65;
 638 }
 639
 640 void hack_force_pipe_split(struct dcn_bw_internal_vars *v,
 641                 unsigned int pixel_rate_khz)
 642 {
 643         float pixel_rate_mhz = pixel_rate_khz / 1000;
 644
 645         /*
 646          * force enabling pipe split by lower dpp clock for DPM0 to just
 647          * below the specify pixel_rate, so bw calc would split pipe.
 648          */
 649         if (pixel_rate_mhz < v->max_dppclk[0])
 650                 v->max_dppclk[0] = pixel_rate_mhz;
 651 }
 652
 653 void hack_bounding_box(struct dcn_bw_internal_vars *v,
 654                 struct dc_debug *dbg,
 655                 struct dc_state *context)
 656 {
 657         if (dbg->pipe_split_policy == MPC_SPLIT_AVOID) {
 658                 hack_disable_optional_pipe_split(v);
 659         }
 660
 661         if (dbg->pipe_split_policy == MPC_SPLIT_AVOID_MULT_DISP &&
 662                 context->stream_count >= 2) {
 663                 hack_disable_optional_pipe_split(v);
 664         }
 665
 666         if (context->stream_count == 1 &&
 667                         dbg->force_single_disp_pipe_split) {
 668                 struct dc_stream_state *stream0 = context->streams[0];
 669
 670                 hack_force_pipe_split(v, stream0->timing.pix_clk_khz);
 671         }
 672 }
 673
 674 bool dcn_validate_bandwidth(
 675                 struct dc *dc,
 676                 struct dc_state *context)
 677 {
 678         const struct resource_pool *pool = dc->res_pool;
 679         struct dcn_bw_internal_vars *v = &context->dcn_bw_vars;
 680         int i, input_idx;
 681         int vesa_sync_start, asic_blank_end, asic_blank_start;
 682         bool bw_limit_pass;
 683         float bw_limit;
 684
 685         PERFORMANCE_TRACE_START();
 686         if (dcn_bw_apply_registry_override(dc))
 687                 dcn_bw_sync_calcs_and_dml(dc);
 688
 689         memset(v, 0, sizeof(*v));
 690         kernel_fpu_begin();
 691         v->sr_exit_time = dc->dcn_soc->sr_exit_time;
 692         v->sr_enter_plus_exit_time = dc->dcn_soc->sr_enter_plus_exit_time;
 693         v->urgent_latency = dc->dcn_soc->urgent_latency;
 694         v->write_back_latency = dc->dcn_soc->write_back_latency;
 695         v->percent_of_ideal_drambw_received_after_urg_latency =
 696                         dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency;
 697
 698         v->dcfclkv_min0p65 = dc->dcn_soc->dcfclkv_min0p65;
 699         v->dcfclkv_mid0p72 = dc->dcn_soc->dcfclkv_mid0p72;
 700         v->dcfclkv_nom0p8 = dc->dcn_soc->dcfclkv_nom0p8;
 701         v->dcfclkv_max0p9 = dc->dcn_soc->dcfclkv_max0p9;
 702
 703         v->max_dispclk_vmin0p65 = dc->dcn_soc->max_dispclk_vmin0p65;
 704         v->max_dispclk_vmid0p72 = dc->dcn_soc->max_dispclk_vmid0p72;
 705         v->max_dispclk_vnom0p8 = dc->dcn_soc->max_dispclk_vnom0p8;
 706         v->max_dispclk_vmax0p9 = dc->dcn_soc->max_dispclk_vmax0p9;
 707
 708         v->max_dppclk_vmin0p65 = dc->dcn_soc->max_dppclk_vmin0p65;
 709         v->max_dppclk_vmid0p72 = dc->dcn_soc->max_dppclk_vmid0p72;
 710         v->max_dppclk_vnom0p8 = dc->dcn_soc->max_dppclk_vnom0p8;
 711         v->max_dppclk_vmax0p9 = dc->dcn_soc->max_dppclk_vmax0p9;
 712
 713         v->socclk = dc->dcn_soc->socclk;
 714
 715         v->fabric_and_dram_bandwidth_vmin0p65 = dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65;
 716         v->fabric_and_dram_bandwidth_vmid0p72 = dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72;
 717         v->fabric_and_dram_bandwidth_vnom0p8 = dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8;
 718         v->fabric_and_dram_bandwidth_vmax0p9 = dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9;
 719
 720         v->phyclkv_min0p65 = dc->dcn_soc->phyclkv_min0p65;
 721         v->phyclkv_mid0p72 = dc->dcn_soc->phyclkv_mid0p72;
 722         v->phyclkv_nom0p8 = dc->dcn_soc->phyclkv_nom0p8;
 723         v->phyclkv_max0p9 = dc->dcn_soc->phyclkv_max0p9;
 724
 725         v->downspreading = dc->dcn_soc->downspreading;
 726         v->round_trip_ping_latency_cycles = dc->dcn_soc->round_trip_ping_latency_cycles;
 727         v->urgent_out_of_order_return_per_channel = dc->dcn_soc->urgent_out_of_order_return_per_channel;
 728         v->number_of_channels = dc->dcn_soc->number_of_channels;
 729         v->vmm_page_size = dc->dcn_soc->vmm_page_size;
 730         v->dram_clock_change_latency = dc->dcn_soc->dram_clock_change_latency;
 731         v->return_bus_width = dc->dcn_soc->return_bus_width;
 732
 733         v->rob_buffer_size_in_kbyte = dc->dcn_ip->rob_buffer_size_in_kbyte;
 734         v->det_buffer_size_in_kbyte = dc->dcn_ip->det_buffer_size_in_kbyte;
 735         v->dpp_output_buffer_pixels = dc->dcn_ip->dpp_output_buffer_pixels;
 736         v->opp_output_buffer_lines = dc->dcn_ip->opp_output_buffer_lines;
 737         v->pixel_chunk_size_in_kbyte = dc->dcn_ip->pixel_chunk_size_in_kbyte;
 738         v->pte_enable = dc->dcn_ip->pte_enable;
 739         v->pte_chunk_size = dc->dcn_ip->pte_chunk_size;
 740         v->meta_chunk_size = dc->dcn_ip->meta_chunk_size;
 741         v->writeback_chunk_size = dc->dcn_ip->writeback_chunk_size;
 742         v->odm_capability = dc->dcn_ip->odm_capability;
 743         v->dsc_capability = dc->dcn_ip->dsc_capability;
 744         v->line_buffer_size = dc->dcn_ip->line_buffer_size;
 745         v->is_line_buffer_bpp_fixed = dc->dcn_ip->is_line_buffer_bpp_fixed;
 746         v->line_buffer_fixed_bpp = dc->dcn_ip->line_buffer_fixed_bpp;
 747         v->max_line_buffer_lines = dc->dcn_ip->max_line_buffer_lines;
 748         v->writeback_luma_buffer_size = dc->dcn_ip->writeback_luma_buffer_size;
 749         v->writeback_chroma_buffer_size = dc->dcn_ip->writeback_chroma_buffer_size;
 750         v->max_num_dpp = dc->dcn_ip->max_num_dpp;
 751         v->max_num_writeback = dc->dcn_ip->max_num_writeback;
 752         v->max_dchub_topscl_throughput = dc->dcn_ip->max_dchub_topscl_throughput;
 753         v->max_pscl_tolb_throughput = dc->dcn_ip->max_pscl_tolb_throughput;
 754         v->max_lb_tovscl_throughput = dc->dcn_ip->max_lb_tovscl_throughput;
 755         v->max_vscl_tohscl_throughput = dc->dcn_ip->max_vscl_tohscl_throughput;
 756         v->max_hscl_ratio = dc->dcn_ip->max_hscl_ratio;
 757         v->max_vscl_ratio = dc->dcn_ip->max_vscl_ratio;
 758         v->max_hscl_taps = dc->dcn_ip->max_hscl_taps;
 759         v->max_vscl_taps = dc->dcn_ip->max_vscl_taps;
 760         v->under_scan_factor = dc->dcn_ip->under_scan_factor;
 761         v->pte_buffer_size_in_requests = dc->dcn_ip->pte_buffer_size_in_requests;
 762         v->dispclk_ramping_margin = dc->dcn_ip->dispclk_ramping_margin;
 763         v->max_inter_dcn_tile_repeaters = dc->dcn_ip->max_inter_dcn_tile_repeaters;
 764         v->can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one =
 765                         dc->dcn_ip->can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one;
 766         v->bug_forcing_luma_and_chroma_request_to_same_size_fixed =
 767                         dc->dcn_ip->bug_forcing_luma_and_chroma_request_to_same_size_fixed;
 768
 769         v->voltage[5] = dcn_bw_no_support;
 770         v->voltage[4] = dcn_bw_v_max0p9;
 771         v->voltage[3] = dcn_bw_v_max0p9;
 772         v->voltage[2] = dcn_bw_v_nom0p8;
 773         v->voltage[1] = dcn_bw_v_mid0p72;
 774         v->voltage[0] = dcn_bw_v_min0p65;
 775         v->fabric_and_dram_bandwidth_per_state[5] = v->fabric_and_dram_bandwidth_vmax0p9;
 776         v->fabric_and_dram_bandwidth_per_state[4] = v->fabric_and_dram_bandwidth_vmax0p9;
 777         v->fabric_and_dram_bandwidth_per_state[3] = v->fabric_and_dram_bandwidth_vmax0p9;
 778         v->fabric_and_dram_bandwidth_per_state[2] = v->fabric_and_dram_bandwidth_vnom0p8;
 779         v->fabric_and_dram_bandwidth_per_state[1] = v->fabric_and_dram_bandwidth_vmid0p72;
 780         v->fabric_and_dram_bandwidth_per_state[0] = v->fabric_and_dram_bandwidth_vmin0p65;
 781         v->dcfclk_per_state[5] = v->dcfclkv_max0p9;
 782         v->dcfclk_per_state[4] = v->dcfclkv_max0p9;
 783         v->dcfclk_per_state[3] = v->dcfclkv_max0p9;
 784         v->dcfclk_per_state[2] = v->dcfclkv_nom0p8;
 785         v->dcfclk_per_state[1] = v->dcfclkv_mid0p72;
 786         v->dcfclk_per_state[0] = v->dcfclkv_min0p65;
 787         v->max_dispclk[5] = v->max_dispclk_vmax0p9;
 788         v->max_dispclk[4] = v->max_dispclk_vmax0p9;
 789         v->max_dispclk[3] = v->max_dispclk_vmax0p9;
 790         v->max_dispclk[2] = v->max_dispclk_vnom0p8;
 791         v->max_dispclk[1] = v->max_dispclk_vmid0p72;
 792         v->max_dispclk[0] = v->max_dispclk_vmin0p65;
 793         v->max_dppclk[5] = v->max_dppclk_vmax0p9;
 794         v->max_dppclk[4] = v->max_dppclk_vmax0p9;
 795         v->max_dppclk[3] = v->max_dppclk_vmax0p9;
 796         v->max_dppclk[2] = v->max_dppclk_vnom0p8;
 797         v->max_dppclk[1] = v->max_dppclk_vmid0p72;
 798         v->max_dppclk[0] = v->max_dppclk_vmin0p65;
 799         v->phyclk_per_state[5] = v->phyclkv_max0p9;
 800         v->phyclk_per_state[4] = v->phyclkv_max0p9;
 801         v->phyclk_per_state[3] = v->phyclkv_max0p9;
 802         v->phyclk_per_state[2] = v->phyclkv_nom0p8;
 803         v->phyclk_per_state[1] = v->phyclkv_mid0p72;
 804         v->phyclk_per_state[0] = v->phyclkv_min0p65;
 805
 806         hack_bounding_box(v, &dc->debug, context);
 807
 808         if (v->voltage_override == dcn_bw_v_max0p9) {
 809                 v->voltage_override_level = number_of_states - 1;
 810         } else if (v->voltage_override == dcn_bw_v_nom0p8) {
 811                 v->voltage_override_level = number_of_states - 2;
 812         } else if (v->voltage_override == dcn_bw_v_mid0p72) {
 813                 v->voltage_override_level = number_of_states - 3;
 814         } else {
 815                 v->voltage_override_level = 0;
 816         }
 817         v->synchronized_vblank = dcn_bw_no;
 818         v->ta_pscalculation = dcn_bw_override;
 819         v->allow_different_hratio_vratio = dcn_bw_yes;
 820
 821
 822         for (i = 0, input_idx = 0; i < pool->pipe_count; i++) {
 823                 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 824
 825                 if (!pipe->stream)
 826                         continue;
 827                 /* skip all but first of split pipes */
 828                 if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state)
 829                         continue;
 830
 831                 v->underscan_output[input_idx] = false; /* taken care of in recout already*/
 832                 v->interlace_output[input_idx] = false;
 833
 834                 v->htotal[input_idx] = pipe->stream->timing.h_total;
 835                 v->vtotal[input_idx] = pipe->stream->timing.v_total;
 836                 v->vactive[input_idx] = pipe->stream->timing.v_addressable +
 837                                 pipe->stream->timing.v_border_top + pipe->stream->timing.v_border_bottom;
 838                 v->v_sync_plus_back_porch[input_idx] = pipe->stream->timing.v_total
 839                                 - v->vactive[input_idx]
 840                                 - pipe->stream->timing.v_front_porch;
 841                 v->pixel_clock[input_idx] = pipe->stream->timing.pix_clk_khz / 1000.0f;
 842
 843                 if (!pipe->plane_state) {
 844                         v->dcc_enable[input_idx] = dcn_bw_yes;
 845                         v->source_pixel_format[input_idx] = dcn_bw_rgb_sub_32;
 846                         v->source_surface_mode[input_idx] = dcn_bw_sw_4_kb_s;
 847                         v->lb_bit_per_pixel[input_idx] = 30;
 848                         v->viewport_width[input_idx] = pipe->stream->timing.h_addressable;
 849                         v->viewport_height[input_idx] = pipe->stream->timing.v_addressable;
 850                         v->scaler_rec_out_width[input_idx] = pipe->stream->timing.h_addressable;
 851                         v->scaler_recout_height[input_idx] = pipe->stream->timing.v_addressable;
 852                         v->override_hta_ps[input_idx] = 1;
 853                         v->override_vta_ps[input_idx] = 1;
 854                         v->override_hta_pschroma[input_idx] = 1;
 855                         v->override_vta_pschroma[input_idx] = 1;
 856                         v->source_scan[input_idx] = dcn_bw_hor;
 857
 858                 } else {
 859                         v->viewport_height[input_idx] =  pipe->plane_res.scl_data.viewport.height;
 860                         v->viewport_width[input_idx] = pipe->plane_res.scl_data.viewport.width;
 861                         v->scaler_rec_out_width[input_idx] = pipe->plane_res.scl_data.recout.width;
 862                         v->scaler_recout_height[input_idx] = pipe->plane_res.scl_data.recout.height;
 863                         if (pipe->bottom_pipe && pipe->bottom_pipe->plane_state == pipe->plane_state) {
 864                                 if (pipe->plane_state->rotation % 2 == 0) {
 865                                         int viewport_end = pipe->plane_res.scl_data.viewport.width
 866                                                         + pipe->plane_res.scl_data.viewport.x;
 867                                         int viewport_b_end = pipe->bottom_pipe->plane_res.scl_data.viewport.width
 868                                                         + pipe->bottom_pipe->plane_res.scl_data.viewport.x;
 869
 870                                         if (viewport_end > viewport_b_end)
 871                                                 v->viewport_width[input_idx] = viewport_end
 872                                                         - pipe->bottom_pipe->plane_res.scl_data.viewport.x;
 873                                         else
 874                                                 v->viewport_width[input_idx] = viewport_b_end
 875                                                                         - pipe->plane_res.scl_data.viewport.x;
 876                                 } else  {
 877                                         int viewport_end = pipe->plane_res.scl_data.viewport.height
 878                                                 + pipe->plane_res.scl_data.viewport.y;
 879                                         int viewport_b_end = pipe->bottom_pipe->plane_res.scl_data.viewport.height
 880                                                 + pipe->bottom_pipe->plane_res.scl_data.viewport.y;
 881
 882                                         if (viewport_end > viewport_b_end)
 883                                                 v->viewport_height[input_idx] = viewport_end
 884                                                         - pipe->bottom_pipe->plane_res.scl_data.viewport.y;
 885                                         else
 886                                                 v->viewport_height[input_idx] = viewport_b_end
 887                                                                         - pipe->plane_res.scl_data.viewport.y;
 888                                 }
 889                                 v->scaler_rec_out_width[input_idx] = pipe->plane_res.scl_data.recout.width
 890                                                 + pipe->bottom_pipe->plane_res.scl_data.recout.width;
 891                         }
 892
 893                         v->dcc_enable[input_idx] = pipe->plane_state->dcc.enable ? dcn_bw_yes : dcn_bw_no;
 894                         v->source_pixel_format[input_idx] = tl_pixel_format_to_bw_defs(
 895                                         pipe->plane_state->format);
 896                         v->source_surface_mode[input_idx] = tl_sw_mode_to_bw_defs(
 897                                         pipe->plane_state->tiling_info.gfx9.swizzle);
 898                         v->lb_bit_per_pixel[input_idx] = tl_lb_bpp_to_int(pipe->plane_res.scl_data.lb_params.depth);
 899                         v->override_hta_ps[input_idx] = pipe->plane_res.scl_data.taps.h_taps;
 900                         v->override_vta_ps[input_idx] = pipe->plane_res.scl_data.taps.v_taps;
 901                         v->override_hta_pschroma[input_idx] = pipe->plane_res.scl_data.taps.h_taps_c;
 902                         v->override_vta_pschroma[input_idx] = pipe->plane_res.scl_data.taps.v_taps_c;
 903                         v->source_scan[input_idx] = (pipe->plane_state->rotation % 2) ? dcn_bw_vert : dcn_bw_hor;
 904                 }
 905                 if (v->is_line_buffer_bpp_fixed == dcn_bw_yes)
 906                         v->lb_bit_per_pixel[input_idx] = v->line_buffer_fixed_bpp;
 907                 v->dcc_rate[input_idx] = 1; /*TODO: Worst case? does this change?*/
 908                 v->output_format[input_idx] = pipe->stream->timing.pixel_encoding ==
 909                                 PIXEL_ENCODING_YCBCR420 ? dcn_bw_420 : dcn_bw_444;
 910                 v->output[input_idx] = pipe->stream->sink->sink_signal ==
 911                                 SIGNAL_TYPE_HDMI_TYPE_A ? dcn_bw_hdmi : dcn_bw_dp;
 912                 v->output_deep_color[input_idx] = dcn_bw_encoder_8bpc;
 913                 if (v->output[input_idx] == dcn_bw_hdmi) {
 914                         switch (pipe->stream->timing.display_color_depth) {
 915                         case COLOR_DEPTH_101010:
 916                                 v->output_deep_color[input_idx] = dcn_bw_encoder_10bpc;
 917                                 break;
 918                         case COLOR_DEPTH_121212:
 919                                 v->output_deep_color[input_idx]  = dcn_bw_encoder_12bpc;
 920                                 break;
 921                         case COLOR_DEPTH_161616:
 922                                 v->output_deep_color[input_idx]  = dcn_bw_encoder_16bpc;
 923                                 break;
 924                         default:
 925                                 break;
 926                         }
 927                 }
 928
 929                 input_idx++;
 930         }
 931         v->number_of_active_planes = input_idx;
 932
 933         scaler_settings_calculation(v);
 934         mode_support_and_system_configuration(v);
 935
 936         if (v->voltage_level == 0 &&
 937                         (dc->debug.sr_exit_time_dpm0_ns
 938                                 || dc->debug.sr_enter_plus_exit_time_dpm0_ns)) {
 939
 940                 if (dc->debug.sr_enter_plus_exit_time_dpm0_ns)
 941                         v->sr_enter_plus_exit_time =
 942                                 dc->debug.sr_enter_plus_exit_time_dpm0_ns / 1000.0f;
 943                 if (dc->debug.sr_exit_time_dpm0_ns)
 944                         v->sr_exit_time =  dc->debug.sr_exit_time_dpm0_ns / 1000.0f;
 945                 dc->dml.soc.sr_enter_plus_exit_time_us = v->sr_enter_plus_exit_time;
 946                 dc->dml.soc.sr_exit_time_us = v->sr_exit_time;
 947                 mode_support_and_system_configuration(v);
 948         }
 949
 950         if (v->voltage_level != 5) {
 951                 float bw_consumed = v->total_bandwidth_consumed_gbyte_per_second;
 952                 if (bw_consumed < v->fabric_and_dram_bandwidth_vmin0p65)
 953                         bw_consumed = v->fabric_and_dram_bandwidth_vmin0p65;
 954                 else if (bw_consumed < v->fabric_and_dram_bandwidth_vmid0p72)
 955                         bw_consumed = v->fabric_and_dram_bandwidth_vmid0p72;
 956                 else if (bw_consumed < v->fabric_and_dram_bandwidth_vnom0p8)
 957                         bw_consumed = v->fabric_and_dram_bandwidth_vnom0p8;
 958                 else
 959                         bw_consumed = v->fabric_and_dram_bandwidth_vmax0p9;
 960
 961                 if (bw_consumed < v->fabric_and_dram_bandwidth)
 962                         if (dc->debug.voltage_align_fclk)
 963                                 bw_consumed = v->fabric_and_dram_bandwidth;
 964
 965                 display_pipe_configuration(v);
 966                 calc_wm_sets_and_perf_params(context, v);
 967                 context->bw.dcn.calc_clk.fclk_khz = (int)(bw_consumed * 1000000 /
 968                                 (ddr4_dram_factor_single_Channel * v->number_of_channels));
 969                 if (bw_consumed == v->fabric_and_dram_bandwidth_vmin0p65) {
 970                         context->bw.dcn.calc_clk.fclk_khz = (int)(bw_consumed * 1000000 / 32);
 971                 }
 972
 973                 context->bw.dcn.calc_clk.dram_ccm_us = (int)(v->dram_clock_change_margin);
 974                 context->bw.dcn.calc_clk.min_active_dram_ccm_us = (int)(v->min_active_dram_clock_change_margin);
 975                 context->bw.dcn.calc_clk.dcfclk_deep_sleep_khz = (int)(v->dcf_clk_deep_sleep * 1000);
 976                 context->bw.dcn.calc_clk.dcfclk_khz = (int)(v->dcfclk * 1000);
 977
 978                 context->bw.dcn.calc_clk.dispclk_khz = (int)(v->dispclk * 1000);
 979                 if (dc->debug.max_disp_clk == true)
 980                         context->bw.dcn.calc_clk.dispclk_khz = (int)(dc->dcn_soc->max_dispclk_vmax0p9 * 1000);
 981
 982                 if (context->bw.dcn.calc_clk.dispclk_khz <
 983                                 dc->debug.min_disp_clk_khz) {
 984                         context->bw.dcn.calc_clk.dispclk_khz =
 985                                         dc->debug.min_disp_clk_khz;
 986                 }
 987
 988                 context->bw.dcn.calc_clk.dppclk_div = (int)(v->dispclk_dppclk_ratio) == 2;
 989
 990                 for (i = 0, input_idx = 0; i < pool->pipe_count; i++) {
 991                         struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 992
 993                         /* skip inactive pipe */
 994                         if (!pipe->stream)
 995                                 continue;
 996                         /* skip all but first of split pipes */
 997                         if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state)
 998                                 continue;
 999
1000                         pipe->pipe_dlg_param.vupdate_width = v->v_update_width[input_idx];
1001                         pipe->pipe_dlg_param.vupdate_offset = v->v_update_offset[input_idx];
1002                         pipe->pipe_dlg_param.vready_offset = v->v_ready_offset[input_idx];
1003                         pipe->pipe_dlg_param.vstartup_start = v->v_startup[input_idx];
1004
1005                         pipe->pipe_dlg_param.htotal = pipe->stream->timing.h_total;
1006                         pipe->pipe_dlg_param.vtotal = pipe->stream->timing.v_total;
1007                         vesa_sync_start = pipe->stream->timing.v_addressable +
1008                                                 pipe->stream->timing.v_border_bottom +
1009                                                 pipe->stream->timing.v_front_porch;
1010
1011                         asic_blank_end = (pipe->stream->timing.v_total -
1012                                                 vesa_sync_start -
1013                                                 pipe->stream->timing.v_border_top)
1014                         * (pipe->stream->timing.flags.INTERLACE ? 1 : 0);
1015
1016                         asic_blank_start = asic_blank_end +
1017                                                 (pipe->stream->timing.v_border_top +
1018                                                 pipe->stream->timing.v_addressable +
1019                                                 pipe->stream->timing.v_border_bottom)
1020                         * (pipe->stream->timing.flags.INTERLACE ? 1 : 0);
1021
1022                         pipe->pipe_dlg_param.vblank_start = asic_blank_start;
1023                         pipe->pipe_dlg_param.vblank_end = asic_blank_end;
1024
1025                         if (pipe->plane_state) {
1026                                 struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe;
1027
1028                                 if (v->dpp_per_plane[input_idx] == 2 ||
1029                                         ((pipe->stream->view_format ==
1030                                           VIEW_3D_FORMAT_SIDE_BY_SIDE ||
1031                                           pipe->stream->view_format ==
1032                                           VIEW_3D_FORMAT_TOP_AND_BOTTOM) &&
1033                                         (pipe->stream->timing.timing_3d_format ==
1034                                          TIMING_3D_FORMAT_TOP_AND_BOTTOM ||
1035                                          pipe->stream->timing.timing_3d_format ==
1036                                          TIMING_3D_FORMAT_SIDE_BY_SIDE))) {
1037                                         if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) {
1038                                                 /* update previously split pipe */
1039                                                 hsplit_pipe->pipe_dlg_param.vupdate_width = v->v_update_width[input_idx];
1040                                                 hsplit_pipe->pipe_dlg_param.vupdate_offset = v->v_update_offset[input_idx];
1041                                                 hsplit_pipe->pipe_dlg_param.vready_offset = v->v_ready_offset[input_idx];
1042                                                 hsplit_pipe->pipe_dlg_param.vstartup_start = v->v_startup[input_idx];
1043
1044                                                 hsplit_pipe->pipe_dlg_param.htotal = pipe->stream->timing.h_total;
1045                                                 hsplit_pipe->pipe_dlg_param.vtotal = pipe->stream->timing.v_total;
1046                                                 hsplit_pipe->pipe_dlg_param.vblank_start = pipe->pipe_dlg_param.vblank_start;
1047                                                 hsplit_pipe->pipe_dlg_param.vblank_end = pipe->pipe_dlg_param.vblank_end;
1048                                         } else {
1049                                                 /* pipe not split previously needs split */
1050                                                 hsplit_pipe = find_idle_secondary_pipe(&context->res_ctx, pool);
1051                                                 ASSERT(hsplit_pipe);
1052                                                 split_stream_across_pipes(
1053                                                         &context->res_ctx, pool,
1054                                                         pipe, hsplit_pipe);
1055                                         }
1056
1057                                         dcn_bw_calc_rq_dlg_ttu(dc, v, hsplit_pipe, input_idx);
1058                                 } else if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) {
1059                                         /* merge previously split pipe */
1060                                         pipe->bottom_pipe = hsplit_pipe->bottom_pipe;
1061                                         if (hsplit_pipe->bottom_pipe)
1062                                                 hsplit_pipe->bottom_pipe->top_pipe = pipe;
1063                                         hsplit_pipe->plane_state = NULL;
1064                                         hsplit_pipe->stream = NULL;
1065                                         hsplit_pipe->top_pipe = NULL;
1066                                         hsplit_pipe->bottom_pipe = NULL;
1067                                         resource_build_scaling_params(pipe);
1068                                 }
1069                                 /* for now important to do this after pipe split for building e2e params */
1070                                 dcn_bw_calc_rq_dlg_ttu(dc, v, pipe, input_idx);
1071                         }
1072
1073                         input_idx++;
1074                 }
1075         }
1076
1077         if (v->voltage_level == 0) {
1078
1079                 dc->dml.soc.sr_enter_plus_exit_time_us =
1080                                 dc->dcn_soc->sr_enter_plus_exit_time;
1081                 dc->dml.soc.sr_exit_time_us = dc->dcn_soc->sr_exit_time;
1082         }
1083
1084         /*
1085          * BW limit is set to prevent display from impacting other system functions
1086          */
1087
1088         bw_limit = dc->dcn_soc->percent_disp_bw_limit * v->fabric_and_dram_bandwidth_vmax0p9;
1089         bw_limit_pass = (v->total_data_read_bandwidth / 1000.0) < bw_limit;
1090
1091         kernel_fpu_end();
1092
1093         PERFORMANCE_TRACE_END();
1094
1095         if (bw_limit_pass && v->voltage_level != 5)
1096                 return true;
1097         else
1098                 return false;
1099 }
1100
1101 static unsigned int dcn_find_normalized_clock_vdd_Level(
1102         const struct dc *dc,
1103         enum dm_pp_clock_type clocks_type,
1104         int clocks_in_khz)
1105 {
1106         int vdd_level = dcn_bw_v_min0p65;
1107
1108         if (clocks_in_khz == 0)/*todo some clock not in the considerations*/
1109                 return vdd_level;
1110
1111         switch (clocks_type) {
1112         case DM_PP_CLOCK_TYPE_DISPLAY_CLK:
1113                 if (clocks_in_khz > dc->dcn_soc->max_dispclk_vmax0p9*1000) {
1114                         vdd_level = dcn_bw_v_max0p91;
1115                         BREAK_TO_DEBUGGER();
1116                 } else if (clocks_in_khz > dc->dcn_soc->max_dispclk_vnom0p8*1000) {
1117                         vdd_level = dcn_bw_v_max0p9;
1118                 } else if (clocks_in_khz > dc->dcn_soc->max_dispclk_vmid0p72*1000) {
1119                         vdd_level = dcn_bw_v_nom0p8;
1120                 } else if (clocks_in_khz > dc->dcn_soc->max_dispclk_vmin0p65*1000) {
1121                         vdd_level = dcn_bw_v_mid0p72;
1122                 } else
1123                         vdd_level = dcn_bw_v_min0p65;
1124                 break;
1125         case DM_PP_CLOCK_TYPE_DISPLAYPHYCLK:
1126                 if (clocks_in_khz > dc->dcn_soc->phyclkv_max0p9*1000) {
1127                         vdd_level = dcn_bw_v_max0p91;
1128                         BREAK_TO_DEBUGGER();
1129                 } else if (clocks_in_khz > dc->dcn_soc->phyclkv_nom0p8*1000) {
1130                         vdd_level = dcn_bw_v_max0p9;
1131                 } else if (clocks_in_khz > dc->dcn_soc->phyclkv_mid0p72*1000) {
1132                         vdd_level = dcn_bw_v_nom0p8;
1133                 } else if (clocks_in_khz > dc->dcn_soc->phyclkv_min0p65*1000) {
1134                         vdd_level = dcn_bw_v_mid0p72;
1135                 } else
1136                         vdd_level = dcn_bw_v_min0p65;
1137                 break;
1138
1139         case DM_PP_CLOCK_TYPE_DPPCLK:
1140                 if (clocks_in_khz > dc->dcn_soc->max_dppclk_vmax0p9*1000) {
1141                         vdd_level = dcn_bw_v_max0p91;
1142                         BREAK_TO_DEBUGGER();
1143                 } else if (clocks_in_khz > dc->dcn_soc->max_dppclk_vnom0p8*1000) {
1144                         vdd_level = dcn_bw_v_max0p9;
1145                 } else if (clocks_in_khz > dc->dcn_soc->max_dppclk_vmid0p72*1000) {
1146                         vdd_level = dcn_bw_v_nom0p8;
1147                 } else if (clocks_in_khz > dc->dcn_soc->max_dppclk_vmin0p65*1000) {
1148                         vdd_level = dcn_bw_v_mid0p72;
1149                 } else
1150                         vdd_level = dcn_bw_v_min0p65;
1151                 break;
1152
1153         case DM_PP_CLOCK_TYPE_MEMORY_CLK:
1154                 {
1155                         unsigned factor = (ddr4_dram_factor_single_Channel * dc->dcn_soc->number_of_channels);
1156
1157                         if (clocks_in_khz > dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9*1000000/factor) {
1158                                 vdd_level = dcn_bw_v_max0p91;
1159                                 BREAK_TO_DEBUGGER();
1160                         } else if (clocks_in_khz > dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8*1000000/factor) {
1161                                 vdd_level = dcn_bw_v_max0p9;
1162                         } else if (clocks_in_khz > dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72*1000000/factor) {
1163                                 vdd_level = dcn_bw_v_nom0p8;
1164                         } else if (clocks_in_khz > dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65*1000000/factor) {
1165                                 vdd_level = dcn_bw_v_mid0p72;
1166                         } else
1167                                 vdd_level = dcn_bw_v_min0p65;
1168                 }
1169                 break;
1170
1171         case DM_PP_CLOCK_TYPE_DCFCLK:
1172                 if (clocks_in_khz > dc->dcn_soc->dcfclkv_max0p9*1000) {
1173                         vdd_level = dcn_bw_v_max0p91;
1174                         BREAK_TO_DEBUGGER();
1175                 } else if (clocks_in_khz > dc->dcn_soc->dcfclkv_nom0p8*1000) {
1176                         vdd_level = dcn_bw_v_max0p9;
1177                 } else if (clocks_in_khz > dc->dcn_soc->dcfclkv_mid0p72*1000) {
1178                         vdd_level = dcn_bw_v_nom0p8;
1179                 } else if (clocks_in_khz > dc->dcn_soc->dcfclkv_min0p65*1000) {
1180                         vdd_level = dcn_bw_v_mid0p72;
1181                 } else
1182                         vdd_level = dcn_bw_v_min0p65;
1183                 break;
1184
1185         default:
1186                  break;
1187         }
1188         return vdd_level;
1189 }
1190
1191 unsigned int dcn_find_dcfclk_suits_all(
1192         const struct dc *dc,
1193         struct clocks_value *clocks)
1194 {
1195         unsigned vdd_level, vdd_level_temp;
1196         unsigned dcf_clk;
1197
1198         /*find a common supported voltage level*/
1199         vdd_level = dcn_find_normalized_clock_vdd_Level(
1200                 dc, DM_PP_CLOCK_TYPE_DISPLAY_CLK, clocks->dispclk_in_khz);
1201         vdd_level_temp = dcn_find_normalized_clock_vdd_Level(
1202                 dc, DM_PP_CLOCK_TYPE_DISPLAYPHYCLK, clocks->phyclk_in_khz);
1203
1204         vdd_level = dcn_bw_max(vdd_level, vdd_level_temp);
1205         vdd_level_temp = dcn_find_normalized_clock_vdd_Level(
1206                 dc, DM_PP_CLOCK_TYPE_DPPCLK, clocks->dppclk_in_khz);
1207         vdd_level = dcn_bw_max(vdd_level, vdd_level_temp);
1208
1209         vdd_level_temp = dcn_find_normalized_clock_vdd_Level(
1210                 dc, DM_PP_CLOCK_TYPE_MEMORY_CLK, clocks->dcfclock_in_khz);
1211         vdd_level = dcn_bw_max(vdd_level, vdd_level_temp);
1212         vdd_level_temp = dcn_find_normalized_clock_vdd_Level(
1213                 dc, DM_PP_CLOCK_TYPE_DCFCLK, clocks->dcfclock_in_khz);
1214
1215         /*find that level conresponding dcfclk*/
1216         vdd_level = dcn_bw_max(vdd_level, vdd_level_temp);
1217         if (vdd_level == dcn_bw_v_max0p91) {
1218                 BREAK_TO_DEBUGGER();
1219                 dcf_clk = dc->dcn_soc->dcfclkv_max0p9*1000;
1220         } else if (vdd_level == dcn_bw_v_max0p9)
1221                 dcf_clk =  dc->dcn_soc->dcfclkv_max0p9*1000;
1222         else if (vdd_level == dcn_bw_v_nom0p8)
1223                 dcf_clk =  dc->dcn_soc->dcfclkv_nom0p8*1000;
1224         else if (vdd_level == dcn_bw_v_mid0p72)
1225                 dcf_clk =  dc->dcn_soc->dcfclkv_mid0p72*1000;
1226         else
1227                 dcf_clk =  dc->dcn_soc->dcfclkv_min0p65*1000;
1228
1229         dm_logger_write(dc->ctx->logger, LOG_BANDWIDTH_CALCS,
1230                 "\tdcf_clk for voltage = %d\n", dcf_clk);
1231         return dcf_clk;
1232 }
1233
1234 void dcn_bw_update_from_pplib(struct dc *dc)
1235 {
1236         struct dc_context *ctx = dc->ctx;
1237         struct dm_pp_clock_levels_with_voltage clks = {0};
1238
1239         kernel_fpu_begin();
1240
1241         /* TODO: This is not the proper way to obtain fabric_and_dram_bandwidth, should be min(fclk, memclk) */
1242
1243         if (dm_pp_get_clock_levels_by_type_with_voltage(
1244                         ctx, DM_PP_CLOCK_TYPE_FCLK, &clks) &&
1245                         clks.num_levels != 0) {
1246                 ASSERT(clks.num_levels >= 3);
1247                 dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65 = 32 * (clks.data[0].clocks_in_khz / 1000.0) / 1000.0;
1248                 if (clks.num_levels > 2) {
1249                         dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72 = dc->dcn_soc->number_of_channels *
1250                                         (clks.data[clks.num_levels - 3].clocks_in_khz / 1000.0) * ddr4_dram_factor_single_Channel / 1000.0;
1251                 } else {
1252                         dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72 = dc->dcn_soc->number_of_channels *
1253                                         (clks.data[clks.num_levels - 2].clocks_in_khz / 1000.0) * ddr4_dram_factor_single_Channel / 1000.0;
1254                 }
1255                 dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8 = dc->dcn_soc->number_of_channels *
1256                                 (clks.data[clks.num_levels - 2].clocks_in_khz / 1000.0) * ddr4_dram_factor_single_Channel / 1000.0;
1257                 dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9 = dc->dcn_soc->number_of_channels *
1258                                 (clks.data[clks.num_levels - 1].clocks_in_khz / 1000.0) * ddr4_dram_factor_single_Channel / 1000.0;
1259         } else
1260                 BREAK_TO_DEBUGGER();
1261         if (dm_pp_get_clock_levels_by_type_with_voltage(
1262                                 ctx, DM_PP_CLOCK_TYPE_DCFCLK, &clks) &&
1263                                 clks.num_levels >= 3) {
1264                 dc->dcn_soc->dcfclkv_min0p65 = clks.data[0].clocks_in_khz / 1000.0;
1265                 dc->dcn_soc->dcfclkv_mid0p72 = clks.data[clks.num_levels - 3].clocks_in_khz / 1000.0;
1266                 dc->dcn_soc->dcfclkv_nom0p8 = clks.data[clks.num_levels - 2].clocks_in_khz / 1000.0;
1267                 dc->dcn_soc->dcfclkv_max0p9 = clks.data[clks.num_levels - 1].clocks_in_khz / 1000.0;
1268         } else
1269                 BREAK_TO_DEBUGGER();
1270
1271         kernel_fpu_end();
1272 }
1273
1274 void dcn_bw_notify_pplib_of_wm_ranges(struct dc *dc)
1275 {
1276         struct pp_smu_funcs_rv *pp = dc->res_pool->pp_smu;
1277         struct pp_smu_wm_range_sets ranges = {0};
1278         int max_fclk_khz, nom_fclk_khz, mid_fclk_khz, min_fclk_khz;
1279         int max_dcfclk_khz, min_dcfclk_khz;
1280         int socclk_khz;
1281         const int overdrive = 5000000; /* 5 GHz to cover Overdrive */
1282         unsigned factor = (ddr4_dram_factor_single_Channel * dc->dcn_soc->number_of_channels);
1283
1284         if (!pp->set_wm_ranges)
1285                 return;
1286
1287         kernel_fpu_begin();
1288         max_fclk_khz = dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9 * 1000000 / factor;
1289         nom_fclk_khz = dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8 * 1000000 / factor;
1290         mid_fclk_khz = dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72 * 1000000 / factor;
1291         min_fclk_khz = dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65 * 1000000 / 32;
1292         max_dcfclk_khz = dc->dcn_soc->dcfclkv_max0p9 * 1000;
1293         min_dcfclk_khz = dc->dcn_soc->dcfclkv_min0p65 * 1000;
1294         socclk_khz = dc->dcn_soc->socclk * 1000;
1295         kernel_fpu_end();
1296
1297         /* Now notify PPLib/SMU about which Watermarks sets they should select
1298          * depending on DPM state they are in. And update BW MGR GFX Engine and
1299          * Memory clock member variables for Watermarks calculations for each
1300          * Watermark Set
1301          */
1302         /* SOCCLK does not affect anytihng but writeback for DCN so for now we dont
1303          * care what the value is, hence min to overdrive level
1304          */
1305         ranges.num_reader_wm_sets = WM_COUNT;
1306         ranges.num_writer_wm_sets = WM_COUNT;
1307         ranges.reader_wm_sets[0].wm_inst = WM_A;
1308         ranges.reader_wm_sets[0].min_drain_clk_khz = min_dcfclk_khz;
1309         ranges.reader_wm_sets[0].max_drain_clk_khz = max_dcfclk_khz;
1310         ranges.reader_wm_sets[0].min_fill_clk_khz = min_fclk_khz;
1311         ranges.reader_wm_sets[0].max_fill_clk_khz = min_fclk_khz;
1312         ranges.writer_wm_sets[0].wm_inst = WM_A;
1313         ranges.writer_wm_sets[0].min_fill_clk_khz = socclk_khz;
1314         ranges.writer_wm_sets[0].max_fill_clk_khz = overdrive;
1315         ranges.writer_wm_sets[0].min_drain_clk_khz = min_fclk_khz;
1316         ranges.writer_wm_sets[0].max_drain_clk_khz = min_fclk_khz;
1317
1318         ranges.reader_wm_sets[1].wm_inst = WM_B;
1319         ranges.reader_wm_sets[1].min_drain_clk_khz = min_fclk_khz;
1320         ranges.reader_wm_sets[1].max_drain_clk_khz = max_dcfclk_khz;
1321         ranges.reader_wm_sets[1].min_fill_clk_khz = mid_fclk_khz;
1322         ranges.reader_wm_sets[1].max_fill_clk_khz = mid_fclk_khz;
1323         ranges.writer_wm_sets[1].wm_inst = WM_B;
1324         ranges.writer_wm_sets[1].min_fill_clk_khz = socclk_khz;
1325         ranges.writer_wm_sets[1].max_fill_clk_khz = overdrive;
1326         ranges.writer_wm_sets[1].min_drain_clk_khz = mid_fclk_khz;
1327         ranges.writer_wm_sets[1].max_drain_clk_khz = mid_fclk_khz;
1328
1329
1330         ranges.reader_wm_sets[2].wm_inst = WM_C;
1331         ranges.reader_wm_sets[2].min_drain_clk_khz = min_fclk_khz;
1332         ranges.reader_wm_sets[2].max_drain_clk_khz = max_dcfclk_khz;
1333         ranges.reader_wm_sets[2].min_fill_clk_khz = nom_fclk_khz;
1334         ranges.reader_wm_sets[2].max_fill_clk_khz = nom_fclk_khz;
1335         ranges.writer_wm_sets[2].wm_inst = WM_C;
1336         ranges.writer_wm_sets[2].min_fill_clk_khz = socclk_khz;
1337         ranges.writer_wm_sets[2].max_fill_clk_khz = overdrive;
1338         ranges.writer_wm_sets[2].min_drain_clk_khz = nom_fclk_khz;
1339         ranges.writer_wm_sets[2].max_drain_clk_khz = nom_fclk_khz;
1340
1341         ranges.reader_wm_sets[3].wm_inst = WM_D;
1342         ranges.reader_wm_sets[3].min_drain_clk_khz = min_fclk_khz;
1343         ranges.reader_wm_sets[3].max_drain_clk_khz = max_dcfclk_khz;
1344         ranges.reader_wm_sets[3].min_fill_clk_khz = max_fclk_khz;
1345         ranges.reader_wm_sets[3].max_fill_clk_khz = max_fclk_khz;
1346         ranges.writer_wm_sets[3].wm_inst = WM_D;
1347         ranges.writer_wm_sets[3].min_fill_clk_khz = socclk_khz;
1348         ranges.writer_wm_sets[3].max_fill_clk_khz = overdrive;
1349         ranges.writer_wm_sets[3].min_drain_clk_khz = max_fclk_khz;
1350         ranges.writer_wm_sets[3].max_drain_clk_khz = max_fclk_khz;
1351
1352         if (dc->debug.pplib_wm_report_mode == WM_REPORT_OVERRIDE) {
1353                 ranges.reader_wm_sets[0].wm_inst = WM_A;
1354                 ranges.reader_wm_sets[0].min_drain_clk_khz = 300000;
1355                 ranges.reader_wm_sets[0].max_drain_clk_khz = 654000;
1356                 ranges.reader_wm_sets[0].min_fill_clk_khz = 800000;
1357                 ranges.reader_wm_sets[0].max_fill_clk_khz = 800000;
1358                 ranges.writer_wm_sets[0].wm_inst = WM_A;
1359                 ranges.writer_wm_sets[0].min_fill_clk_khz = 200000;
1360                 ranges.writer_wm_sets[0].max_fill_clk_khz = 757000;
1361                 ranges.writer_wm_sets[0].min_drain_clk_khz = 800000;
1362                 ranges.writer_wm_sets[0].max_drain_clk_khz = 800000;
1363
1364                 ranges.reader_wm_sets[1].wm_inst = WM_B;
1365                 ranges.reader_wm_sets[1].min_drain_clk_khz = 300000;
1366                 ranges.reader_wm_sets[1].max_drain_clk_khz = 654000;
1367                 ranges.reader_wm_sets[1].min_fill_clk_khz = 933000;
1368                 ranges.reader_wm_sets[1].max_fill_clk_khz = 933000;
1369                 ranges.writer_wm_sets[1].wm_inst = WM_B;
1370                 ranges.writer_wm_sets[1].min_fill_clk_khz = 200000;
1371                 ranges.writer_wm_sets[1].max_fill_clk_khz = 757000;
1372                 ranges.writer_wm_sets[1].min_drain_clk_khz = 933000;
1373                 ranges.writer_wm_sets[1].max_drain_clk_khz = 933000;
1374
1375
1376                 ranges.reader_wm_sets[2].wm_inst = WM_C;
1377                 ranges.reader_wm_sets[2].min_drain_clk_khz = 300000;
1378                 ranges.reader_wm_sets[2].max_drain_clk_khz = 654000;
1379                 ranges.reader_wm_sets[2].min_fill_clk_khz = 1067000;
1380                 ranges.reader_wm_sets[2].max_fill_clk_khz = 1067000;
1381                 ranges.writer_wm_sets[2].wm_inst = WM_C;
1382                 ranges.writer_wm_sets[2].min_fill_clk_khz = 200000;
1383                 ranges.writer_wm_sets[2].max_fill_clk_khz = 757000;
1384                 ranges.writer_wm_sets[2].min_drain_clk_khz = 1067000;
1385                 ranges.writer_wm_sets[2].max_drain_clk_khz = 1067000;
1386
1387                 ranges.reader_wm_sets[3].wm_inst = WM_D;
1388                 ranges.reader_wm_sets[3].min_drain_clk_khz = 300000;
1389                 ranges.reader_wm_sets[3].max_drain_clk_khz = 654000;
1390                 ranges.reader_wm_sets[3].min_fill_clk_khz = 1200000;
1391                 ranges.reader_wm_sets[3].max_fill_clk_khz = 1200000;
1392                 ranges.writer_wm_sets[3].wm_inst = WM_D;
1393                 ranges.writer_wm_sets[3].min_fill_clk_khz = 200000;
1394                 ranges.writer_wm_sets[3].max_fill_clk_khz = 757000;
1395                 ranges.writer_wm_sets[3].min_drain_clk_khz = 1200000;
1396                 ranges.writer_wm_sets[3].max_drain_clk_khz = 1200000;
1397         }
1398
1399         /* Notify PP Lib/SMU which Watermarks to use for which clock ranges */
1400         pp->set_wm_ranges(&pp->pp_smu, &ranges);
1401 }
1402
1403 void dcn_bw_sync_calcs_and_dml(struct dc *dc)
1404 {
1405         kernel_fpu_begin();
1406         dm_logger_write(dc->ctx->logger, LOG_BANDWIDTH_CALCS,
1407                         "sr_exit_time: %d ns\n"
1408                         "sr_enter_plus_exit_time: %d ns\n"
1409                         "urgent_latency: %d ns\n"
1410                         "write_back_latency: %d ns\n"
1411                         "percent_of_ideal_drambw_received_after_urg_latency: %d %\n"
1412                         "max_request_size: %d bytes\n"
1413                         "dcfclkv_max0p9: %d kHz\n"
1414                         "dcfclkv_nom0p8: %d kHz\n"
1415                         "dcfclkv_mid0p72: %d kHz\n"
1416                         "dcfclkv_min0p65: %d kHz\n"
1417                         "max_dispclk_vmax0p9: %d kHz\n"
1418                         "max_dispclk_vnom0p8: %d kHz\n"
1419                         "max_dispclk_vmid0p72: %d kHz\n"
1420                         "max_dispclk_vmin0p65: %d kHz\n"
1421                         "max_dppclk_vmax0p9: %d kHz\n"
1422                         "max_dppclk_vnom0p8: %d kHz\n"
1423                         "max_dppclk_vmid0p72: %d kHz\n"
1424                         "max_dppclk_vmin0p65: %d kHz\n"
1425                         "socclk: %d kHz\n"
1426                         "fabric_and_dram_bandwidth_vmax0p9: %d MB/s\n"
1427                         "fabric_and_dram_bandwidth_vnom0p8: %d MB/s\n"
1428                         "fabric_and_dram_bandwidth_vmid0p72: %d MB/s\n"
1429                         "fabric_and_dram_bandwidth_vmin0p65: %d MB/s\n"
1430                         "phyclkv_max0p9: %d kHz\n"
1431                         "phyclkv_nom0p8: %d kHz\n"
1432                         "phyclkv_mid0p72: %d kHz\n"
1433                         "phyclkv_min0p65: %d kHz\n"
1434                         "downspreading: %d %\n"
1435                         "round_trip_ping_latency_cycles: %d DCFCLK Cycles\n"
1436                         "urgent_out_of_order_return_per_channel: %d Bytes\n"
1437                         "number_of_channels: %d\n"
1438                         "vmm_page_size: %d Bytes\n"
1439                         "dram_clock_change_latency: %d ns\n"
1440                         "return_bus_width: %d Bytes\n",
1441                         dc->dcn_soc->sr_exit_time * 1000,
1442                         dc->dcn_soc->sr_enter_plus_exit_time * 1000,
1443                         dc->dcn_soc->urgent_latency * 1000,
1444                         dc->dcn_soc->write_back_latency * 1000,
1445                         dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency,
1446                         dc->dcn_soc->max_request_size,
1447                         dc->dcn_soc->dcfclkv_max0p9 * 1000,
1448                         dc->dcn_soc->dcfclkv_nom0p8 * 1000,
1449                         dc->dcn_soc->dcfclkv_mid0p72 * 1000,
1450                         dc->dcn_soc->dcfclkv_min0p65 * 1000,
1451                         dc->dcn_soc->max_dispclk_vmax0p9 * 1000,
1452                         dc->dcn_soc->max_dispclk_vnom0p8 * 1000,
1453                         dc->dcn_soc->max_dispclk_vmid0p72 * 1000,
1454                         dc->dcn_soc->max_dispclk_vmin0p65 * 1000,
1455                         dc->dcn_soc->max_dppclk_vmax0p9 * 1000,
1456                         dc->dcn_soc->max_dppclk_vnom0p8 * 1000,
1457                         dc->dcn_soc->max_dppclk_vmid0p72 * 1000,
1458                         dc->dcn_soc->max_dppclk_vmin0p65 * 1000,
1459                         dc->dcn_soc->socclk * 1000,
1460                         dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9 * 1000,
1461                         dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8 * 1000,
1462                         dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72 * 1000,
1463                         dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65 * 1000,
1464                         dc->dcn_soc->phyclkv_max0p9 * 1000,
1465                         dc->dcn_soc->phyclkv_nom0p8 * 1000,
1466                         dc->dcn_soc->phyclkv_mid0p72 * 1000,
1467                         dc->dcn_soc->phyclkv_min0p65 * 1000,
1468                         dc->dcn_soc->downspreading * 100,
1469                         dc->dcn_soc->round_trip_ping_latency_cycles,
1470                         dc->dcn_soc->urgent_out_of_order_return_per_channel,
1471                         dc->dcn_soc->number_of_channels,
1472                         dc->dcn_soc->vmm_page_size,
1473                         dc->dcn_soc->dram_clock_change_latency * 1000,
1474                         dc->dcn_soc->return_bus_width);
1475         dm_logger_write(dc->ctx->logger, LOG_BANDWIDTH_CALCS,
1476                         "rob_buffer_size_in_kbyte: %d\n"
1477                         "det_buffer_size_in_kbyte: %d\n"
1478                         "dpp_output_buffer_pixels: %d\n"
1479                         "opp_output_buffer_lines: %d\n"
1480                         "pixel_chunk_size_in_kbyte: %d\n"
1481                         "pte_enable: %d\n"
1482                         "pte_chunk_size: %d kbytes\n"
1483                         "meta_chunk_size: %d kbytes\n"
1484                         "writeback_chunk_size: %d kbytes\n"
1485                         "odm_capability: %d\n"
1486                         "dsc_capability: %d\n"
1487                         "line_buffer_size: %d bits\n"
1488                         "max_line_buffer_lines: %d\n"
1489                         "is_line_buffer_bpp_fixed: %d\n"
1490                         "line_buffer_fixed_bpp: %d\n"
1491                         "writeback_luma_buffer_size: %d kbytes\n"
1492                         "writeback_chroma_buffer_size: %d kbytes\n"
1493                         "max_num_dpp: %d\n"
1494                         "max_num_writeback: %d\n"
1495                         "max_dchub_topscl_throughput: %d pixels/dppclk\n"
1496                         "max_pscl_tolb_throughput: %d pixels/dppclk\n"
1497                         "max_lb_tovscl_throughput: %d pixels/dppclk\n"
1498                         "max_vscl_tohscl_throughput: %d pixels/dppclk\n"
1499                         "max_hscl_ratio: %d\n"
1500                         "max_vscl_ratio: %d\n"
1501                         "max_hscl_taps: %d\n"
1502                         "max_vscl_taps: %d\n"
1503                         "pte_buffer_size_in_requests: %d\n"
1504                         "dispclk_ramping_margin: %d %\n"
1505                         "under_scan_factor: %d %\n"
1506                         "max_inter_dcn_tile_repeaters: %d\n"
1507                         "can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one: %d\n"
1508                         "bug_forcing_luma_and_chroma_request_to_same_size_fixed: %d\n"
1509                         "dcfclk_cstate_latency: %d\n",
1510                         dc->dcn_ip->rob_buffer_size_in_kbyte,
1511                         dc->dcn_ip->det_buffer_size_in_kbyte,
1512                         dc->dcn_ip->dpp_output_buffer_pixels,
1513                         dc->dcn_ip->opp_output_buffer_lines,
1514                         dc->dcn_ip->pixel_chunk_size_in_kbyte,
1515                         dc->dcn_ip->pte_enable,
1516                         dc->dcn_ip->pte_chunk_size,
1517                         dc->dcn_ip->meta_chunk_size,
1518                         dc->dcn_ip->writeback_chunk_size,
1519                         dc->dcn_ip->odm_capability,
1520                         dc->dcn_ip->dsc_capability,
1521                         dc->dcn_ip->line_buffer_size,
1522                         dc->dcn_ip->max_line_buffer_lines,
1523                         dc->dcn_ip->is_line_buffer_bpp_fixed,
1524                         dc->dcn_ip->line_buffer_fixed_bpp,
1525                         dc->dcn_ip->writeback_luma_buffer_size,
1526                         dc->dcn_ip->writeback_chroma_buffer_size,
1527                         dc->dcn_ip->max_num_dpp,
1528                         dc->dcn_ip->max_num_writeback,
1529                         dc->dcn_ip->max_dchub_topscl_throughput,
1530                         dc->dcn_ip->max_pscl_tolb_throughput,
1531                         dc->dcn_ip->max_lb_tovscl_throughput,
1532                         dc->dcn_ip->max_vscl_tohscl_throughput,
1533                         dc->dcn_ip->max_hscl_ratio,
1534                         dc->dcn_ip->max_vscl_ratio,
1535                         dc->dcn_ip->max_hscl_taps,
1536                         dc->dcn_ip->max_vscl_taps,
1537                         dc->dcn_ip->pte_buffer_size_in_requests,
1538                         dc->dcn_ip->dispclk_ramping_margin,
1539                         dc->dcn_ip->under_scan_factor * 100,
1540                         dc->dcn_ip->max_inter_dcn_tile_repeaters,
1541                         dc->dcn_ip->can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one,
1542                         dc->dcn_ip->bug_forcing_luma_and_chroma_request_to_same_size_fixed,
1543                         dc->dcn_ip->dcfclk_cstate_latency);
1544         dc->dml.soc.vmin.socclk_mhz = dc->dcn_soc->socclk;
1545         dc->dml.soc.vmid.socclk_mhz = dc->dcn_soc->socclk;
1546         dc->dml.soc.vnom.socclk_mhz = dc->dcn_soc->socclk;
1547         dc->dml.soc.vmax.socclk_mhz = dc->dcn_soc->socclk;
1548
1549         dc->dml.soc.vmin.dcfclk_mhz = dc->dcn_soc->dcfclkv_min0p65;
1550         dc->dml.soc.vmid.dcfclk_mhz = dc->dcn_soc->dcfclkv_mid0p72;
1551         dc->dml.soc.vnom.dcfclk_mhz = dc->dcn_soc->dcfclkv_nom0p8;
1552         dc->dml.soc.vmax.dcfclk_mhz = dc->dcn_soc->dcfclkv_max0p9;
1553
1554         dc->dml.soc.vmin.dispclk_mhz = dc->dcn_soc->max_dispclk_vmin0p65;
1555         dc->dml.soc.vmid.dispclk_mhz = dc->dcn_soc->max_dispclk_vmid0p72;
1556         dc->dml.soc.vnom.dispclk_mhz = dc->dcn_soc->max_dispclk_vnom0p8;
1557         dc->dml.soc.vmax.dispclk_mhz = dc->dcn_soc->max_dispclk_vmax0p9;
1558
1559         dc->dml.soc.vmin.dppclk_mhz = dc->dcn_soc->max_dppclk_vmin0p65;
1560         dc->dml.soc.vmid.dppclk_mhz = dc->dcn_soc->max_dppclk_vmid0p72;
1561         dc->dml.soc.vnom.dppclk_mhz = dc->dcn_soc->max_dppclk_vnom0p8;
1562         dc->dml.soc.vmax.dppclk_mhz = dc->dcn_soc->max_dppclk_vmax0p9;
1563
1564         dc->dml.soc.vmin.phyclk_mhz = dc->dcn_soc->phyclkv_min0p65;
1565         dc->dml.soc.vmid.phyclk_mhz = dc->dcn_soc->phyclkv_mid0p72;
1566         dc->dml.soc.vnom.phyclk_mhz = dc->dcn_soc->phyclkv_nom0p8;
1567         dc->dml.soc.vmax.phyclk_mhz = dc->dcn_soc->phyclkv_max0p9;
1568
1569         dc->dml.soc.vmin.dram_bw_per_chan_gbps = dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65;
1570         dc->dml.soc.vmid.dram_bw_per_chan_gbps = dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72;
1571         dc->dml.soc.vnom.dram_bw_per_chan_gbps = dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8;
1572         dc->dml.soc.vmax.dram_bw_per_chan_gbps = dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9;
1573
1574         dc->dml.soc.sr_exit_time_us = dc->dcn_soc->sr_exit_time;
1575         dc->dml.soc.sr_enter_plus_exit_time_us = dc->dcn_soc->sr_enter_plus_exit_time;
1576         dc->dml.soc.urgent_latency_us = dc->dcn_soc->urgent_latency;
1577         dc->dml.soc.writeback_latency_us = dc->dcn_soc->write_back_latency;
1578         dc->dml.soc.ideal_dram_bw_after_urgent_percent =
1579                         dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency;
1580         dc->dml.soc.max_request_size_bytes = dc->dcn_soc->max_request_size;
1581         dc->dml.soc.downspread_percent = dc->dcn_soc->downspreading;
1582         dc->dml.soc.round_trip_ping_latency_dcfclk_cycles =
1583                         dc->dcn_soc->round_trip_ping_latency_cycles;
1584         dc->dml.soc.urgent_out_of_order_return_per_channel_bytes =
1585                         dc->dcn_soc->urgent_out_of_order_return_per_channel;
1586         dc->dml.soc.num_chans = dc->dcn_soc->number_of_channels;
1587         dc->dml.soc.vmm_page_size_bytes = dc->dcn_soc->vmm_page_size;
1588         dc->dml.soc.dram_clock_change_latency_us = dc->dcn_soc->dram_clock_change_latency;
1589         dc->dml.soc.return_bus_width_bytes = dc->dcn_soc->return_bus_width;
1590
1591         dc->dml.ip.rob_buffer_size_kbytes = dc->dcn_ip->rob_buffer_size_in_kbyte;
1592         dc->dml.ip.det_buffer_size_kbytes = dc->dcn_ip->det_buffer_size_in_kbyte;
1593         dc->dml.ip.dpp_output_buffer_pixels = dc->dcn_ip->dpp_output_buffer_pixels;
1594         dc->dml.ip.opp_output_buffer_lines = dc->dcn_ip->opp_output_buffer_lines;
1595         dc->dml.ip.pixel_chunk_size_kbytes = dc->dcn_ip->pixel_chunk_size_in_kbyte;
1596         dc->dml.ip.pte_enable = dc->dcn_ip->pte_enable == dcn_bw_yes;
1597         dc->dml.ip.pte_chunk_size_kbytes = dc->dcn_ip->pte_chunk_size;
1598         dc->dml.ip.meta_chunk_size_kbytes = dc->dcn_ip->meta_chunk_size;
1599         dc->dml.ip.writeback_chunk_size_kbytes = dc->dcn_ip->writeback_chunk_size;
1600         dc->dml.ip.line_buffer_size_bits = dc->dcn_ip->line_buffer_size;
1601         dc->dml.ip.max_line_buffer_lines = dc->dcn_ip->max_line_buffer_lines;
1602         dc->dml.ip.IsLineBufferBppFixed = dc->dcn_ip->is_line_buffer_bpp_fixed == dcn_bw_yes;
1603         dc->dml.ip.LineBufferFixedBpp = dc->dcn_ip->line_buffer_fixed_bpp;
1604         dc->dml.ip.writeback_luma_buffer_size_kbytes = dc->dcn_ip->writeback_luma_buffer_size;
1605         dc->dml.ip.writeback_chroma_buffer_size_kbytes = dc->dcn_ip->writeback_chroma_buffer_size;
1606         dc->dml.ip.max_num_dpp = dc->dcn_ip->max_num_dpp;
1607         dc->dml.ip.max_num_wb = dc->dcn_ip->max_num_writeback;
1608         dc->dml.ip.max_dchub_pscl_bw_pix_per_clk = dc->dcn_ip->max_dchub_topscl_throughput;
1609         dc->dml.ip.max_pscl_lb_bw_pix_per_clk = dc->dcn_ip->max_pscl_tolb_throughput;
1610         dc->dml.ip.max_lb_vscl_bw_pix_per_clk = dc->dcn_ip->max_lb_tovscl_throughput;
1611         dc->dml.ip.max_vscl_hscl_bw_pix_per_clk = dc->dcn_ip->max_vscl_tohscl_throughput;
1612         dc->dml.ip.max_hscl_ratio = dc->dcn_ip->max_hscl_ratio;
1613         dc->dml.ip.max_vscl_ratio = dc->dcn_ip->max_vscl_ratio;
1614         dc->dml.ip.max_hscl_taps = dc->dcn_ip->max_hscl_taps;
1615         dc->dml.ip.max_vscl_taps = dc->dcn_ip->max_vscl_taps;
1616         /*pte_buffer_size_in_requests missing in dml*/
1617         dc->dml.ip.dispclk_ramp_margin_percent = dc->dcn_ip->dispclk_ramping_margin;
1618         dc->dml.ip.underscan_factor = dc->dcn_ip->under_scan_factor;
1619         dc->dml.ip.max_inter_dcn_tile_repeaters = dc->dcn_ip->max_inter_dcn_tile_repeaters;
1620         dc->dml.ip.can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one =
1621                 dc->dcn_ip->can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one == dcn_bw_yes;
1622         dc->dml.ip.bug_forcing_LC_req_same_size_fixed =
1623                 dc->dcn_ip->bug_forcing_luma_and_chroma_request_to_same_size_fixed == dcn_bw_yes;
1624         dc->dml.ip.dcfclk_cstate_latency = dc->dcn_ip->dcfclk_cstate_latency;
1625         kernel_fpu_end();
1626 }