drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.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 "display_mode_lib.h"
  27 #include "dc_features.h"
  28 #include "dcn20/display_mode_vba_20.h"
  29 #include "dcn20/display_rq_dlg_calc_20.h"
  30 #include "dcn20/display_mode_vba_20v2.h"
  31 #include "dcn20/display_rq_dlg_calc_20v2.h"
  32 #include "dcn21/display_mode_vba_21.h"
  33 #include "dcn21/display_rq_dlg_calc_21.h"
  34 #include "dcn30/display_mode_vba_30.h"
  35 #include "dcn30/display_rq_dlg_calc_30.h"
  36 #include "dml_logger.h"
  37
  38 const struct dml_funcs dml20_funcs = {
  39         .validate = dml20_ModeSupportAndSystemConfigurationFull,
  40         .recalculate = dml20_recalculate,
  41         .rq_dlg_get_dlg_reg = dml20_rq_dlg_get_dlg_reg,
  42         .rq_dlg_get_rq_reg = dml20_rq_dlg_get_rq_reg
  43 };
  44
  45 const struct dml_funcs dml20v2_funcs = {
  46         .validate = dml20v2_ModeSupportAndSystemConfigurationFull,
  47         .recalculate = dml20v2_recalculate,
  48         .rq_dlg_get_dlg_reg = dml20v2_rq_dlg_get_dlg_reg,
  49         .rq_dlg_get_rq_reg = dml20v2_rq_dlg_get_rq_reg
  50 };
  51
  52 const struct dml_funcs dml21_funcs = {
  53         .validate = dml21_ModeSupportAndSystemConfigurationFull,
  54         .recalculate = dml21_recalculate,
  55         .rq_dlg_get_dlg_reg = dml21_rq_dlg_get_dlg_reg,
  56         .rq_dlg_get_rq_reg = dml21_rq_dlg_get_rq_reg
  57 };
  58
  59 const struct dml_funcs dml30_funcs = {
  60         .validate = dml30_ModeSupportAndSystemConfigurationFull,
  61         .recalculate = dml30_recalculate,
  62         .rq_dlg_get_dlg_reg = dml30_rq_dlg_get_dlg_reg,
  63         .rq_dlg_get_rq_reg = dml30_rq_dlg_get_rq_reg
  64 };
  65
  66 void dml_init_instance(struct display_mode_lib *lib,
  67                 const struct _vcs_dpi_soc_bounding_box_st *soc_bb,
  68                 const struct _vcs_dpi_ip_params_st *ip_params,
  69                 enum dml_project project)
  70 {
  71         lib->soc = *soc_bb;
  72         lib->ip = *ip_params;
  73         lib->project = project;
  74         switch (project) {
  75         case DML_PROJECT_NAVI10:
  76                 lib->funcs = dml20_funcs;
  77                 break;
  78         case DML_PROJECT_NAVI10v2:
  79                 lib->funcs = dml20v2_funcs;
  80                 break;
  81         case DML_PROJECT_DCN21:
  82                 lib->funcs = dml21_funcs;
  83                 break;
  84         case DML_PROJECT_DCN30:
  85                 lib->funcs = dml30_funcs;
  86                 break;
  87
  88         default:
  89                 break;
  90         }
  91 }
  92
  93 const char *dml_get_status_message(enum dm_validation_status status)
  94 {
  95         switch (status) {
  96         case DML_VALIDATION_OK:                   return "Validation OK";
  97         case DML_FAIL_SCALE_RATIO_TAP:            return "Scale ratio/tap";
  98         case DML_FAIL_SOURCE_PIXEL_FORMAT:        return "Source pixel format";
  99         case DML_FAIL_VIEWPORT_SIZE:              return "Viewport size";
 100         case DML_FAIL_TOTAL_V_ACTIVE_BW:          return "Total vertical active bandwidth";
 101         case DML_FAIL_DIO_SUPPORT:                return "DIO support";
 102         case DML_FAIL_NOT_ENOUGH_DSC:             return "Not enough DSC Units";
 103         case DML_FAIL_DSC_CLK_REQUIRED:           return "DSC clock required";
 104         case DML_FAIL_URGENT_LATENCY:             return "Urgent latency";
 105         case DML_FAIL_REORDERING_BUFFER:          return "Re-ordering buffer";
 106         case DML_FAIL_DISPCLK_DPPCLK:             return "Dispclk and Dppclk";
 107         case DML_FAIL_TOTAL_AVAILABLE_PIPES:      return "Total available pipes";
 108         case DML_FAIL_NUM_OTG:                    return "Number of OTG";
 109         case DML_FAIL_WRITEBACK_MODE:             return "Writeback mode";
 110         case DML_FAIL_WRITEBACK_LATENCY:          return "Writeback latency";
 111         case DML_FAIL_WRITEBACK_SCALE_RATIO_TAP:  return "Writeback scale ratio/tap";
 112         case DML_FAIL_CURSOR_SUPPORT:             return "Cursor support";
 113         case DML_FAIL_PITCH_SUPPORT:              return "Pitch support";
 114         case DML_FAIL_PTE_BUFFER_SIZE:            return "PTE buffer size";
 115         case DML_FAIL_DSC_INPUT_BPC:              return "DSC input bpc";
 116         case DML_FAIL_PREFETCH_SUPPORT:           return "Prefetch support";
 117         case DML_FAIL_V_RATIO_PREFETCH:           return "Vertical ratio prefetch";
 118         default:                                  return "Unknown Status";
 119         }
 120 }
 121
 122 void dml_log_pipe_params(
 123                 struct display_mode_lib *mode_lib,
 124                 display_e2e_pipe_params_st *pipes,
 125                 int pipe_cnt)
 126 {
 127         display_pipe_source_params_st *pipe_src;
 128         display_pipe_dest_params_st   *pipe_dest;
 129         scaler_ratio_depth_st         *scale_ratio_depth;
 130         scaler_taps_st                *scale_taps;
 131         display_output_params_st      *dout;
 132         display_clocks_and_cfg_st     *clks_cfg;
 133         int i;
 134
 135         for (i = 0; i < pipe_cnt; i++) {
 136                 pipe_src = &(pipes[i].pipe.src);
 137                 pipe_dest = &(pipes[i].pipe.dest);
 138                 scale_ratio_depth = &(pipes[i].pipe.scale_ratio_depth);
 139                 scale_taps = &(pipes[i].pipe.scale_taps);
 140                 dout = &(pipes[i].dout);
 141                 clks_cfg = &(pipes[i].clks_cfg);
 142
 143                 dml_print("DML PARAMS: =====================================\n");
 144                 dml_print("DML PARAMS: PIPE [%d] SOURCE PARAMS:\n", i);
 145                 dml_print("DML PARAMS:     source_format              = %d\n", pipe_src->source_format);
 146                 dml_print("DML PARAMS:     dcc                        = %d\n", pipe_src->dcc);
 147                 dml_print("DML PARAMS:     dcc_rate                   = %d\n", pipe_src->dcc_rate);
 148                 dml_print("DML PARAMS:     dcc_use_global             = %d\n", pipe_src->dcc_use_global);
 149                 dml_print("DML PARAMS:     vm                         = %d\n", pipe_src->vm);
 150                 dml_print("DML PARAMS:     gpuvm                      = %d\n", pipe_src->gpuvm);
 151                 dml_print("DML PARAMS:     hostvm                     = %d\n", pipe_src->hostvm);
 152                 dml_print("DML PARAMS:     gpuvm_levels_force_en      = %d\n", pipe_src->gpuvm_levels_force_en);
 153                 dml_print("DML PARAMS:     gpuvm_levels_force         = %d\n", pipe_src->gpuvm_levels_force);
 154                 dml_print("DML PARAMS:     source_scan                = %d\n", pipe_src->source_scan);
 155                 dml_print("DML PARAMS:     sw_mode                    = %d\n", pipe_src->sw_mode);
 156                 dml_print("DML PARAMS:     macro_tile_size            = %d\n", pipe_src->macro_tile_size);
 157                 dml_print("DML PARAMS:     viewport_width             = %d\n", pipe_src->viewport_width);
 158                 dml_print("DML PARAMS:     viewport_height            = %d\n", pipe_src->viewport_height);
 159                 dml_print("DML PARAMS:     viewport_y_y               = %d\n", pipe_src->viewport_y_y);
 160                 dml_print("DML PARAMS:     viewport_y_c               = %d\n", pipe_src->viewport_y_c);
 161                 dml_print("DML PARAMS:     viewport_width_c           = %d\n", pipe_src->viewport_width_c);
 162                 dml_print("DML PARAMS:     viewport_height_c          = %d\n", pipe_src->viewport_height_c);
 163                 dml_print("DML PARAMS:     data_pitch                 = %d\n", pipe_src->data_pitch);
 164                 dml_print("DML PARAMS:     data_pitch_c               = %d\n", pipe_src->data_pitch_c);
 165                 dml_print("DML PARAMS:     meta_pitch                 = %d\n", pipe_src->meta_pitch);
 166                 dml_print("DML PARAMS:     meta_pitch_c               = %d\n", pipe_src->meta_pitch_c);
 167                 dml_print("DML PARAMS:     cur0_src_width             = %d\n", pipe_src->cur0_src_width);
 168                 dml_print("DML PARAMS:     cur0_bpp                   = %d\n", pipe_src->cur0_bpp);
 169                 dml_print("DML PARAMS:     cur1_src_width             = %d\n", pipe_src->cur1_src_width);
 170                 dml_print("DML PARAMS:     cur1_bpp                   = %d\n", pipe_src->cur1_bpp);
 171                 dml_print("DML PARAMS:     num_cursors                = %d\n", pipe_src->num_cursors);
 172                 dml_print("DML PARAMS:     is_hsplit                  = %d\n", pipe_src->is_hsplit);
 173                 dml_print("DML PARAMS:     hsplit_grp                 = %d\n", pipe_src->hsplit_grp);
 174                 dml_print("DML PARAMS:     dynamic_metadata_enable    = %d\n", pipe_src->dynamic_metadata_enable);
 175                 dml_print("DML PARAMS:     dmdata_lines_before_active = %d\n", pipe_src->dynamic_metadata_lines_before_active);
 176                 dml_print("DML PARAMS:     dmdata_xmit_bytes          = %d\n", pipe_src->dynamic_metadata_xmit_bytes);
 177                 dml_print("DML PARAMS:     immediate_flip             = %d\n", pipe_src->immediate_flip);
 178                 dml_print("DML PARAMS:     v_total_min                = %d\n", pipe_src->v_total_min);
 179                 dml_print("DML PARAMS:     v_total_max                = %d\n", pipe_src->v_total_max);
 180                 dml_print("DML PARAMS: =====================================\n");
 181
 182                 dml_print("DML PARAMS: PIPE [%d] DESTINATION PARAMS:\n", i);
 183                 dml_print("DML PARAMS:     recout_width               = %d\n", pipe_dest->recout_width);
 184                 dml_print("DML PARAMS:     recout_height              = %d\n", pipe_dest->recout_height);
 185                 dml_print("DML PARAMS:     full_recout_width          = %d\n", pipe_dest->full_recout_width);
 186                 dml_print("DML PARAMS:     full_recout_height         = %d\n", pipe_dest->full_recout_height);
 187                 dml_print("DML PARAMS:     hblank_start               = %d\n", pipe_dest->hblank_start);
 188                 dml_print("DML PARAMS:     hblank_end                 = %d\n", pipe_dest->hblank_end);
 189                 dml_print("DML PARAMS:     vblank_start               = %d\n", pipe_dest->vblank_start);
 190                 dml_print("DML PARAMS:     vblank_end                 = %d\n", pipe_dest->vblank_end);
 191                 dml_print("DML PARAMS:     htotal                     = %d\n", pipe_dest->htotal);
 192                 dml_print("DML PARAMS:     vtotal                     = %d\n", pipe_dest->vtotal);
 193                 dml_print("DML PARAMS:     vactive                    = %d\n", pipe_dest->vactive);
 194                 dml_print("DML PARAMS:     hactive                    = %d\n", pipe_dest->hactive);
 195                 dml_print("DML PARAMS:     vstartup_start             = %d\n", pipe_dest->vstartup_start);
 196                 dml_print("DML PARAMS:     vupdate_offset             = %d\n", pipe_dest->vupdate_offset);
 197                 dml_print("DML PARAMS:     vupdate_width              = %d\n", pipe_dest->vupdate_width);
 198                 dml_print("DML PARAMS:     vready_offset              = %d\n", pipe_dest->vready_offset);
 199                 dml_print("DML PARAMS:     interlaced                 = %d\n", pipe_dest->interlaced);
 200                 dml_print("DML PARAMS:     pixel_rate_mhz             = %3.2f\n", pipe_dest->pixel_rate_mhz);
 201                 dml_print("DML PARAMS:     sync_vblank_all_planes     = %d\n", pipe_dest->synchronized_vblank_all_planes);
 202                 dml_print("DML PARAMS:     otg_inst                   = %d\n", pipe_dest->otg_inst);
 203                 dml_print("DML PARAMS:     odm_combine                = %d\n", pipe_dest->odm_combine);
 204                 dml_print("DML PARAMS:     use_maximum_vstartup       = %d\n", pipe_dest->use_maximum_vstartup);
 205                 dml_print("DML PARAMS:     vtotal_max                 = %d\n", pipe_dest->vtotal_max);
 206                 dml_print("DML PARAMS:     vtotal_min                 = %d\n", pipe_dest->vtotal_min);
 207                 dml_print("DML PARAMS: =====================================\n");
 208
 209                 dml_print("DML PARAMS: PIPE [%d] SCALER PARAMS:\n", i);
 210                 dml_print("DML PARAMS:     hscl_ratio                 = %3.4f\n", scale_ratio_depth->hscl_ratio);
 211                 dml_print("DML PARAMS:     vscl_ratio                 = %3.4f\n", scale_ratio_depth->vscl_ratio);
 212                 dml_print("DML PARAMS:     hscl_ratio_c               = %3.4f\n", scale_ratio_depth->hscl_ratio_c);
 213                 dml_print("DML PARAMS:     vscl_ratio_c               = %3.4f\n", scale_ratio_depth->vscl_ratio_c);
 214                 dml_print("DML PARAMS:     vinit                      = %3.4f\n", scale_ratio_depth->vinit);
 215                 dml_print("DML PARAMS:     vinit_c                    = %3.4f\n", scale_ratio_depth->vinit_c);
 216                 dml_print("DML PARAMS:     vinit_bot                  = %3.4f\n", scale_ratio_depth->vinit_bot);
 217                 dml_print("DML PARAMS:     vinit_bot_c                = %3.4f\n", scale_ratio_depth->vinit_bot_c);
 218                 dml_print("DML PARAMS:     lb_depth                   = %d\n", scale_ratio_depth->lb_depth);
 219                 dml_print("DML PARAMS:     scl_enable                 = %d\n", scale_ratio_depth->scl_enable);
 220                 dml_print("DML PARAMS:     htaps                      = %d\n", scale_taps->htaps);
 221                 dml_print("DML PARAMS:     vtaps                      = %d\n", scale_taps->vtaps);
 222                 dml_print("DML PARAMS:     htaps_c                    = %d\n", scale_taps->htaps_c);
 223                 dml_print("DML PARAMS:     vtaps_c                    = %d\n", scale_taps->vtaps_c);
 224                 dml_print("DML PARAMS: =====================================\n");
 225
 226                 dml_print("DML PARAMS: PIPE [%d] DISPLAY OUTPUT PARAMS:\n", i);
 227                 dml_print("DML PARAMS:     output_type                = %d\n", dout->output_type);
 228                 dml_print("DML PARAMS:     output_format              = %d\n", dout->output_format);
 229                 dml_print("DML PARAMS:     output_bpc                 = %d\n", dout->output_bpc);
 230                 dml_print("DML PARAMS:     output_bpp                 = %3.4f\n", dout->output_bpp);
 231                 dml_print("DML PARAMS:     dp_lanes                   = %d\n", dout->dp_lanes);
 232                 dml_print("DML PARAMS:     dsc_enable                 = %d\n", dout->dsc_enable);
 233                 dml_print("DML PARAMS:     dsc_slices                 = %d\n", dout->dsc_slices);
 234                 dml_print("DML PARAMS:     wb_enable                  = %d\n", dout->wb_enable);
 235                 dml_print("DML PARAMS:     num_active_wb              = %d\n", dout->num_active_wb);
 236                 dml_print("DML PARAMS: =====================================\n");
 237
 238                 dml_print("DML PARAMS: PIPE [%d] CLOCK CONFIG PARAMS:\n", i);
 239                 dml_print("DML PARAMS:     voltage                    = %d\n", clks_cfg->voltage);
 240                 dml_print("DML PARAMS:     dppclk_mhz                 = %3.2f\n", clks_cfg->dppclk_mhz);
 241                 dml_print("DML PARAMS:     refclk_mhz                 = %3.2f\n", clks_cfg->refclk_mhz);
 242                 dml_print("DML PARAMS:     dispclk_mhz                = %3.2f\n", clks_cfg->dispclk_mhz);
 243                 dml_print("DML PARAMS:     dcfclk_mhz                 = %3.2f\n", clks_cfg->dcfclk_mhz);
 244                 dml_print("DML PARAMS:     socclk_mhz                 = %3.2f\n", clks_cfg->socclk_mhz);
 245                 dml_print("DML PARAMS: =====================================\n");
 246         }
 247 }
 248
 249 void dml_log_mode_support_params(struct display_mode_lib *mode_lib)
 250 {
 251         int i;
 252
 253         for (i = mode_lib->vba.soc.num_states; i >= 0; i--) {
 254                 dml_print("DML SUPPORT: ===============================================\n");
 255                 dml_print("DML SUPPORT: Voltage State %d\n", i);
 256                 dml_print("DML SUPPORT:     Mode Supported              : %s\n", mode_lib->vba.ModeSupport[i][0] ? "Supported" : "NOT Supported");
 257                 dml_print("DML SUPPORT:     Mode Supported (pipe split) : %s\n", mode_lib->vba.ModeSupport[i][1] ? "Supported" : "NOT Supported");
 258                 dml_print("DML SUPPORT:     Scale Ratio And Taps                : %s\n", mode_lib->vba.ScaleRatioAndTapsSupport ? "Supported" : "NOT Supported");
 259                 dml_print("DML SUPPORT:     Source Format Pixel And Scan        : %s\n", mode_lib->vba.SourceFormatPixelAndScanSupport ? "Supported" : "NOT Supported");
 260                 dml_print("DML SUPPORT:     Viewport Size                       : [%s, %s]\n", mode_lib->vba.ViewportSizeSupport[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.ViewportSizeSupport[i][1] ? "Supported" : "NOT Supported");
 261                 dml_print("DML SUPPORT:     DIO Support                         : %s\n", mode_lib->vba.DIOSupport[i] ? "Supported" : "NOT Supported");
 262                 dml_print("DML SUPPORT:     ODM Combine 4To1 Support Check      : %s\n", mode_lib->vba.ODMCombine4To1SupportCheckOK[i] ? "Supported" : "NOT Supported");
 263                 dml_print("DML SUPPORT:     DSC Units                           : %s\n", mode_lib->vba.NotEnoughDSCUnits[i] ? "Not Supported" : "Supported");
 264                 dml_print("DML SUPPORT:     DSCCLK Required                     : %s\n", mode_lib->vba.DSCCLKRequiredMoreThanSupported[i] ? "Not Supported" : "Supported");
 265                 dml_print("DML SUPPORT:     DTBCLK Required                     : %s\n", mode_lib->vba.DTBCLKRequiredMoreThanSupported[i] ? "Not Supported" : "Supported");
 266                 dml_print("DML SUPPORT:     Re-ordering Buffer                  : [%s, %s]\n", mode_lib->vba.ROBSupport[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.ROBSupport[i][1] ? "Supported" : "NOT Supported");
 267                 dml_print("DML SUPPORT:     DISPCLK and DPPCLK                  : [%s, %s]\n", mode_lib->vba.DISPCLK_DPPCLK_Support[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.DISPCLK_DPPCLK_Support[i][1] ? "Supported" : "NOT Supported");
 268                 dml_print("DML SUPPORT:     Total Available Pipes               : [%s, %s]\n", mode_lib->vba.TotalAvailablePipesSupport[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.TotalAvailablePipesSupport[i][1] ? "Supported" : "NOT Supported");
 269                 dml_print("DML SUPPORT:     Writeback Latency                   : %s\n", mode_lib->vba.WritebackLatencySupport ? "Supported" : "NOT Supported");
 270                 dml_print("DML SUPPORT:     Writeback Scale Ratio And Taps      : %s\n", mode_lib->vba.WritebackScaleRatioAndTapsSupport ? "Supported" : "NOT Supported");
 271                 dml_print("DML SUPPORT:     Cursor                              : %s\n", mode_lib->vba.CursorSupport ? "Supported" : "NOT Supported");
 272                 dml_print("DML SUPPORT:     Pitch                               : %s\n", mode_lib->vba.PitchSupport ? "Supported" : "NOT Supported");
 273                 dml_print("DML SUPPORT:     Prefetch                            : [%s, %s]\n", mode_lib->vba.PrefetchSupported[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.PrefetchSupported[i][1] ? "Supported" : "NOT Supported");
 274                 dml_print("DML SUPPORT:     Dynamic Metadata                    : [%s, %s]\n", mode_lib->vba.DynamicMetadataSupported[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.DynamicMetadataSupported[i][1] ? "Supported" : "NOT Supported");
 275                 dml_print("DML SUPPORT:     Total Vertical Active Bandwidth     : [%s, %s]\n", mode_lib->vba.TotalVerticalActiveBandwidthSupport[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.TotalVerticalActiveBandwidthSupport[i][1] ? "Supported" : "NOT Supported");
 276                 dml_print("DML SUPPORT:     VRatio In Prefetch                  : [%s, %s]\n", mode_lib->vba.VRatioInPrefetchSupported[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.VRatioInPrefetchSupported[i][1] ? "Supported" : "NOT Supported");
 277                 dml_print("DML SUPPORT:     PTE Buffer Size Not Exceeded        : [%s, %s]\n", mode_lib->vba.PTEBufferSizeNotExceeded[i][0] ? "Supported" : "NOT Supported", mode_lib->vba.PTEBufferSizeNotExceeded[i][1] ? "Supported" : "NOT Supported");
 278                 dml_print("DML SUPPORT:     DSC Input BPC                       : %s\n", mode_lib->vba.NonsupportedDSCInputBPC ? "Not Supported" : "Supported");
 279                 dml_print("DML SUPPORT:     HostVMEnable                        : %d\n", mode_lib->vba.HostVMEnable);
 280                 dml_print("DML SUPPORT:     ImmediateFlipSupportedForState      : [%d, %d]\n", mode_lib->vba.ImmediateFlipSupportedForState[i][0], mode_lib->vba.ImmediateFlipSupportedForState[i][1]);
 281         }
 282 }