1 /* 2 * Copyright 2022 Advanced Micro Devices, Inc. All rights reserved. 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 "dc.h" 27 #include "dc_link.h" 28 #include "../display_mode_lib.h" 29 #include "display_mode_vba_32.h" 30 #include "../dml_inline_defs.h" 31 #include "display_mode_vba_util_32.h" 32 33 void dml32_recalculate(struct display_mode_lib *mode_lib); 34 static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation( 35 struct display_mode_lib *mode_lib); 36 void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib); 37 38 void dml32_recalculate(struct display_mode_lib *mode_lib) 39 { 40 ModeSupportAndSystemConfiguration(mode_lib); 41 42 dml32_CalculateMaxDETAndMinCompressedBufferSize(mode_lib->vba.ConfigReturnBufferSizeInKByte, 43 mode_lib->vba.ROBBufferSizeInKByte, 44 DC__NUM_DPP, 45 false, //mode_lib->vba.override_setting.nomDETInKByteOverrideEnable, 46 0, //mode_lib->vba.override_setting.nomDETInKByteOverrideValue, 47 48 /* Output */ 49 &mode_lib->vba.MaxTotalDETInKByte, &mode_lib->vba.nomDETInKByte, 50 &mode_lib->vba.MinCompressedBufferSizeInKByte); 51 52 PixelClockAdjustmentForProgressiveToInterlaceUnit(mode_lib); 53 #ifdef __DML_VBA_DEBUG__ 54 dml_print("DML::%s: Calling DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation\n", __func__); 55 #endif 56 DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation(mode_lib); 57 } 58 59 static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation( 60 struct display_mode_lib *mode_lib) 61 { 62 struct vba_vars_st *v = &mode_lib->vba; 63 unsigned int j, k; 64 bool ImmediateFlipRequirementFinal; 65 int iteration; 66 double MaxTotalRDBandwidth; 67 unsigned int NextPrefetchMode; 68 double MaxTotalRDBandwidthNoUrgentBurst = 0.0; 69 bool DestinationLineTimesForPrefetchLessThan2 = false; 70 bool VRatioPrefetchMoreThanMax = false; 71 double TWait; 72 double TotalWRBandwidth = 0; 73 double WRBandwidth = 0; 74 75 #ifdef __DML_VBA_DEBUG__ 76 dml_print("DML::%s: --- START ---\n", __func__); 77 dml_print("DML::%s: mode_lib->vba.PrefetchMode = %d\n", __func__, mode_lib->vba.PrefetchMode); 78 dml_print("DML::%s: mode_lib->vba.ImmediateFlipSupport = %d\n", __func__, mode_lib->vba.ImmediateFlipSupport); 79 dml_print("DML::%s: mode_lib->vba.VoltageLevel = %d\n", __func__, mode_lib->vba.VoltageLevel); 80 #endif 81 82 v->WritebackDISPCLK = 0.0; 83 v->GlobalDPPCLK = 0.0; 84 85 // DISPCLK and DPPCLK Calculation 86 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 87 if (mode_lib->vba.WritebackEnable[k]) { 88 v->WritebackDISPCLK = dml_max(v->WritebackDISPCLK, 89 dml32_CalculateWriteBackDISPCLK( 90 mode_lib->vba.WritebackPixelFormat[k], 91 mode_lib->vba.PixelClock[k], mode_lib->vba.WritebackHRatio[k], 92 mode_lib->vba.WritebackVRatio[k], 93 mode_lib->vba.WritebackHTaps[k], 94 mode_lib->vba.WritebackVTaps[k], 95 mode_lib->vba.WritebackSourceWidth[k], 96 mode_lib->vba.WritebackDestinationWidth[k], 97 mode_lib->vba.HTotal[k], mode_lib->vba.WritebackLineBufferSize, 98 mode_lib->vba.DISPCLKDPPCLKVCOSpeed)); 99 } 100 } 101 102 v->DISPCLK_calculated = v->WritebackDISPCLK; 103 104 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 105 if (mode_lib->vba.BlendingAndTiming[k] == k) { 106 v->DISPCLK_calculated = dml_max(v->DISPCLK_calculated, 107 dml32_CalculateRequiredDispclk( 108 mode_lib->vba.ODMCombineEnabled[k], 109 mode_lib->vba.PixelClock[k], 110 mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading, 111 mode_lib->vba.DISPCLKRampingMargin, 112 mode_lib->vba.DISPCLKDPPCLKVCOSpeed, 113 mode_lib->vba.MaxDppclk[v->soc.num_states - 1])); 114 } 115 } 116 117 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 118 dml32_CalculateSinglePipeDPPCLKAndSCLThroughput(mode_lib->vba.HRatio[k], 119 mode_lib->vba.HRatioChroma[k], 120 mode_lib->vba.VRatio[k], 121 mode_lib->vba.VRatioChroma[k], 122 mode_lib->vba.MaxDCHUBToPSCLThroughput, 123 mode_lib->vba.MaxPSCLToLBThroughput, 124 mode_lib->vba.PixelClock[k], 125 mode_lib->vba.SourcePixelFormat[k], 126 mode_lib->vba.htaps[k], 127 mode_lib->vba.HTAPsChroma[k], 128 mode_lib->vba.vtaps[k], 129 mode_lib->vba.VTAPsChroma[k], 130 131 /* Output */ 132 &v->PSCL_THROUGHPUT_LUMA[k], &v->PSCL_THROUGHPUT_CHROMA[k], 133 &v->DPPCLKUsingSingleDPP[k]); 134 } 135 136 dml32_CalculateDPPCLK(mode_lib->vba.NumberOfActiveSurfaces, mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading, 137 mode_lib->vba.DISPCLKDPPCLKVCOSpeed, v->DPPCLKUsingSingleDPP, mode_lib->vba.DPPPerPlane, 138 /* Output */ 139 &v->GlobalDPPCLK, v->DPPCLK); 140 141 for (k = 0; k < v->NumberOfActiveSurfaces; ++k) { 142 v->DPPCLK_calculated[k] = v->DPPCLK[k]; 143 } 144 145 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 146 dml32_CalculateBytePerPixelAndBlockSizes( 147 mode_lib->vba.SourcePixelFormat[k], 148 mode_lib->vba.SurfaceTiling[k], 149 150 /* Output */ 151 &v->BytePerPixelY[k], 152 &v->BytePerPixelC[k], 153 &v->BytePerPixelDETY[k], 154 &v->BytePerPixelDETC[k], 155 &v->BlockHeight256BytesY[k], 156 &v->BlockHeight256BytesC[k], 157 &v->BlockWidth256BytesY[k], 158 &v->BlockWidth256BytesC[k], 159 &v->BlockHeightY[k], 160 &v->BlockHeightC[k], 161 &v->BlockWidthY[k], 162 &v->BlockWidthC[k]); 163 } 164 165 #ifdef __DML_VBA_DEBUG__ 166 dml_print("DML::%s: %d\n", __func__, __LINE__); 167 #endif 168 dml32_CalculateSwathWidth( 169 false, // ForceSingleDPP 170 mode_lib->vba.NumberOfActiveSurfaces, 171 mode_lib->vba.SourcePixelFormat, 172 mode_lib->vba.SourceRotation, 173 mode_lib->vba.ViewportStationary, 174 mode_lib->vba.ViewportWidth, 175 mode_lib->vba.ViewportHeight, 176 mode_lib->vba.ViewportXStartY, 177 mode_lib->vba.ViewportYStartY, 178 mode_lib->vba.ViewportXStartC, 179 mode_lib->vba.ViewportYStartC, 180 mode_lib->vba.SurfaceWidthY, 181 mode_lib->vba.SurfaceWidthC, 182 mode_lib->vba.SurfaceHeightY, 183 mode_lib->vba.SurfaceHeightC, 184 mode_lib->vba.ODMCombineEnabled, 185 v->BytePerPixelY, 186 v->BytePerPixelC, 187 v->BlockHeight256BytesY, 188 v->BlockHeight256BytesC, 189 v->BlockWidth256BytesY, 190 v->BlockWidth256BytesC, 191 mode_lib->vba.BlendingAndTiming, 192 mode_lib->vba.HActive, 193 mode_lib->vba.HRatio, 194 mode_lib->vba.DPPPerPlane, 195 196 /* Output */ 197 v->SwathWidthSingleDPPY, v->SwathWidthSingleDPPC, v->SwathWidthY, v->SwathWidthC, 198 v->dummy_vars 199 .DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 200 .dummy_integer_array[0], // Integer MaximumSwathHeightY[] 201 v->dummy_vars 202 .DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 203 .dummy_integer_array[1], // Integer MaximumSwathHeightC[] 204 v->swath_width_luma_ub, v->swath_width_chroma_ub); 205 206 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 207 v->ReadBandwidthSurfaceLuma[k] = v->SwathWidthSingleDPPY[k] * v->BytePerPixelY[k] 208 / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]) * mode_lib->vba.VRatio[k]; 209 v->ReadBandwidthSurfaceChroma[k] = v->SwathWidthSingleDPPC[k] * v->BytePerPixelC[k] 210 / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]) 211 * mode_lib->vba.VRatioChroma[k]; 212 #ifdef __DML_VBA_DEBUG__ 213 dml_print("DML::%s: ReadBandwidthSurfaceLuma[%i] = %fBps\n", 214 __func__, k, v->ReadBandwidthSurfaceLuma[k]); 215 dml_print("DML::%s: ReadBandwidthSurfaceChroma[%i] = %fBps\n", 216 __func__, k, v->ReadBandwidthSurfaceChroma[k]); 217 #endif 218 } 219 220 { 221 // VBA_DELTA 222 // Calculate DET size, swath height 223 dml32_CalculateSwathAndDETConfiguration( 224 mode_lib->vba.DETSizeOverride, 225 mode_lib->vba.UsesMALLForPStateChange, 226 mode_lib->vba.ConfigReturnBufferSizeInKByte, 227 mode_lib->vba.MaxTotalDETInKByte, 228 mode_lib->vba.MinCompressedBufferSizeInKByte, 229 false, /* ForceSingleDPP */ 230 mode_lib->vba.NumberOfActiveSurfaces, 231 mode_lib->vba.nomDETInKByte, 232 mode_lib->vba.UseUnboundedRequesting, 233 mode_lib->vba.DisableUnboundRequestIfCompBufReservedSpaceNeedAdjustment, 234 mode_lib->vba.ip.pixel_chunk_size_kbytes, 235 mode_lib->vba.ip.rob_buffer_size_kbytes, 236 mode_lib->vba.CompressedBufferSegmentSizeInkByteFinal, 237 v->dummy_vars 238 .DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 239 .dummy_output_encoder_array, /* output_encoder_class Output[] */ 240 v->ReadBandwidthSurfaceLuma, 241 v->ReadBandwidthSurfaceChroma, 242 v->dummy_vars 243 .DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 244 .dummy_single_array[0], /* Single MaximumSwathWidthLuma[] */ 245 v->dummy_vars 246 .DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 247 .dummy_single_array[1], /* Single MaximumSwathWidthChroma[] */ 248 mode_lib->vba.SourceRotation, 249 mode_lib->vba.ViewportStationary, 250 mode_lib->vba.SourcePixelFormat, 251 mode_lib->vba.SurfaceTiling, 252 mode_lib->vba.ViewportWidth, 253 mode_lib->vba.ViewportHeight, 254 mode_lib->vba.ViewportXStartY, 255 mode_lib->vba.ViewportYStartY, 256 mode_lib->vba.ViewportXStartC, 257 mode_lib->vba.ViewportYStartC, 258 mode_lib->vba.SurfaceWidthY, 259 mode_lib->vba.SurfaceWidthC, 260 mode_lib->vba.SurfaceHeightY, 261 mode_lib->vba.SurfaceHeightC, 262 v->BlockHeight256BytesY, 263 v->BlockHeight256BytesC, 264 v->BlockWidth256BytesY, 265 v->BlockWidth256BytesC, 266 mode_lib->vba.ODMCombineEnabled, 267 mode_lib->vba.BlendingAndTiming, 268 v->BytePerPixelY, 269 v->BytePerPixelC, 270 v->BytePerPixelDETY, 271 v->BytePerPixelDETC, 272 mode_lib->vba.HActive, 273 mode_lib->vba.HRatio, 274 mode_lib->vba.HRatioChroma, 275 mode_lib->vba.DPPPerPlane, 276 277 /* Output */ 278 v->dummy_vars 279 .DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 280 .dummy_long_array[0], /* Long swath_width_luma_ub[] */ 281 v->dummy_vars 282 .DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 283 .dummy_long_array[1], /* Long swath_width_chroma_ub[] */ 284 v->dummy_vars 285 .DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 286 .dummy_double_array[0], /* Long SwathWidth[] */ 287 v->dummy_vars 288 .DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 289 .dummy_double_array[1], /* Long SwathWidthChroma[] */ 290 mode_lib->vba.SwathHeightY, 291 mode_lib->vba.SwathHeightC, 292 mode_lib->vba.DETBufferSizeInKByte, 293 mode_lib->vba.DETBufferSizeY, 294 mode_lib->vba.DETBufferSizeC, 295 &v->UnboundedRequestEnabled, 296 &v->CompressedBufferSizeInkByte, 297 &v->CompBufReservedSpaceKBytes, 298 &v->dummy_vars 299 .DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 300 .dummy_boolean, /* bool *CompBufReservedSpaceNeedAjustment */ 301 v->dummy_vars 302 .DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 303 .dummy_boolean_array, /* bool ViewportSizeSupportPerSurface[] */ 304 &v->dummy_vars 305 .DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 306 .dummy_boolean); /* bool *ViewportSizeSupport */ 307 } 308 309 v->CompBufReservedSpaceZs = v->CompBufReservedSpaceKBytes * 1024.0 / 256.0; 310 v->CompBufReservedSpace64B = v->CompBufReservedSpaceKBytes * 1024.0 / 64.0; 311 312 // DCFCLK Deep Sleep 313 dml32_CalculateDCFCLKDeepSleep( 314 mode_lib->vba.NumberOfActiveSurfaces, 315 v->BytePerPixelY, 316 v->BytePerPixelC, 317 mode_lib->vba.VRatio, 318 mode_lib->vba.VRatioChroma, 319 v->SwathWidthY, 320 v->SwathWidthC, 321 mode_lib->vba.DPPPerPlane, 322 mode_lib->vba.HRatio, 323 mode_lib->vba.HRatioChroma, 324 mode_lib->vba.PixelClock, 325 v->PSCL_THROUGHPUT_LUMA, 326 v->PSCL_THROUGHPUT_CHROMA, 327 mode_lib->vba.DPPCLK, 328 v->ReadBandwidthSurfaceLuma, 329 v->ReadBandwidthSurfaceChroma, 330 mode_lib->vba.ReturnBusWidth, 331 332 /* Output */ 333 &v->DCFCLKDeepSleep); 334 335 // DSCCLK 336 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 337 if ((mode_lib->vba.BlendingAndTiming[k] != k) || !mode_lib->vba.DSCEnabled[k]) { 338 v->DSCCLK_calculated[k] = 0.0; 339 } else { 340 if (mode_lib->vba.OutputFormat[k] == dm_420) 341 mode_lib->vba.DSCFormatFactor = 2; 342 else if (mode_lib->vba.OutputFormat[k] == dm_444) 343 mode_lib->vba.DSCFormatFactor = 1; 344 else if (mode_lib->vba.OutputFormat[k] == dm_n422) 345 mode_lib->vba.DSCFormatFactor = 2; 346 else 347 mode_lib->vba.DSCFormatFactor = 1; 348 if (mode_lib->vba.ODMCombineEnabled[k] == dm_odm_combine_mode_4to1) 349 v->DSCCLK_calculated[k] = mode_lib->vba.PixelClockBackEnd[k] / 12 350 / mode_lib->vba.DSCFormatFactor 351 / (1 - mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading / 100); 352 else if (mode_lib->vba.ODMCombineEnabled[k] == dm_odm_combine_mode_2to1) 353 v->DSCCLK_calculated[k] = mode_lib->vba.PixelClockBackEnd[k] / 6 354 / mode_lib->vba.DSCFormatFactor 355 / (1 - mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading / 100); 356 else 357 v->DSCCLK_calculated[k] = mode_lib->vba.PixelClockBackEnd[k] / 3 358 / mode_lib->vba.DSCFormatFactor 359 / (1 - mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading / 100); 360 } 361 } 362 363 // DSC Delay 364 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 365 v->DSCDelay[k] = dml32_DSCDelayRequirement(mode_lib->vba.DSCEnabled[k], 366 mode_lib->vba.ODMCombineEnabled[k], mode_lib->vba.DSCInputBitPerComponent[k], 367 mode_lib->vba.OutputBppPerState[mode_lib->vba.VoltageLevel][k], 368 mode_lib->vba.HActive[k], mode_lib->vba.HTotal[k], 369 mode_lib->vba.NumberOfDSCSlices[k], mode_lib->vba.OutputFormat[k], 370 mode_lib->vba.Output[k], mode_lib->vba.PixelClock[k], 371 mode_lib->vba.PixelClockBackEnd[k], mode_lib->vba.ip.dsc_delay_factor_wa); 372 } 373 374 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) 375 for (j = 0; j < mode_lib->vba.NumberOfActiveSurfaces; ++j) // NumberOfSurfaces 376 if (j != k && mode_lib->vba.BlendingAndTiming[k] == j && mode_lib->vba.DSCEnabled[j]) 377 v->DSCDelay[k] = v->DSCDelay[j]; 378 379 //Immediate Flip 380 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 381 v->ImmediateFlipSupportedSurface[k] = mode_lib->vba.ImmediateFlipSupport 382 && (mode_lib->vba.ImmediateFlipRequirement[k] != dm_immediate_flip_not_required); 383 } 384 385 // Prefetch 386 dml32_CalculateSurfaceSizeInMall( 387 mode_lib->vba.NumberOfActiveSurfaces, 388 mode_lib->vba.MALLAllocatedForDCNFinal, 389 mode_lib->vba.UseMALLForStaticScreen, 390 mode_lib->vba.DCCEnable, 391 mode_lib->vba.ViewportStationary, 392 mode_lib->vba.ViewportXStartY, 393 mode_lib->vba.ViewportYStartY, 394 mode_lib->vba.ViewportXStartC, 395 mode_lib->vba.ViewportYStartC, 396 mode_lib->vba.ViewportWidth, 397 mode_lib->vba.ViewportHeight, 398 v->BytePerPixelY, 399 mode_lib->vba.ViewportWidthChroma, 400 mode_lib->vba.ViewportHeightChroma, 401 v->BytePerPixelC, 402 mode_lib->vba.SurfaceWidthY, 403 mode_lib->vba.SurfaceWidthC, 404 mode_lib->vba.SurfaceHeightY, 405 mode_lib->vba.SurfaceHeightC, 406 v->BlockWidth256BytesY, 407 v->BlockWidth256BytesC, 408 v->BlockHeight256BytesY, 409 v->BlockHeight256BytesC, 410 v->BlockWidthY, 411 v->BlockWidthC, 412 v->BlockHeightY, 413 v->BlockHeightC, 414 415 /* Output */ 416 v->SurfaceSizeInMALL, 417 &v->dummy_vars. 418 DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 419 .dummy_boolean2); /* Boolean *ExceededMALLSize */ 420 421 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 422 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].PixelClock = mode_lib->vba.PixelClock[k]; 423 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].DPPPerSurface = mode_lib->vba.DPPPerPlane[k]; 424 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].SourceRotation = mode_lib->vba.SourceRotation[k]; 425 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].ViewportHeight = mode_lib->vba.ViewportHeight[k]; 426 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].ViewportHeightChroma = mode_lib->vba.ViewportHeightChroma[k]; 427 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].BlockWidth256BytesY = v->BlockWidth256BytesY[k]; 428 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].BlockHeight256BytesY = v->BlockHeight256BytesY[k]; 429 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].BlockWidth256BytesC = v->BlockWidth256BytesC[k]; 430 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].BlockHeight256BytesC = v->BlockHeight256BytesC[k]; 431 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].BlockWidthY = v->BlockWidthY[k]; 432 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].BlockHeightY = v->BlockHeightY[k]; 433 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].BlockWidthC = v->BlockWidthC[k]; 434 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].BlockHeightC = v->BlockHeightC[k]; 435 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].InterlaceEnable = mode_lib->vba.Interlace[k]; 436 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].HTotal = mode_lib->vba.HTotal[k]; 437 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].DCCEnable = mode_lib->vba.DCCEnable[k]; 438 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].SourcePixelFormat = mode_lib->vba.SourcePixelFormat[k]; 439 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].SurfaceTiling = mode_lib->vba.SurfaceTiling[k]; 440 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].BytePerPixelY = v->BytePerPixelY[k]; 441 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].BytePerPixelC = v->BytePerPixelC[k]; 442 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].ProgressiveToInterlaceUnitInOPP = mode_lib->vba.ProgressiveToInterlaceUnitInOPP; 443 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].VRatio = mode_lib->vba.VRatio[k]; 444 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].VRatioChroma = mode_lib->vba.VRatioChroma[k]; 445 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].VTaps = mode_lib->vba.vtaps[k]; 446 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].VTapsChroma = mode_lib->vba.VTAPsChroma[k]; 447 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].PitchY = mode_lib->vba.PitchY[k]; 448 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].DCCMetaPitchY = mode_lib->vba.DCCMetaPitchY[k]; 449 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].PitchC = mode_lib->vba.PitchC[k]; 450 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].DCCMetaPitchC = mode_lib->vba.DCCMetaPitchC[k]; 451 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].ViewportStationary = mode_lib->vba.ViewportStationary[k]; 452 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].ViewportXStart = mode_lib->vba.ViewportXStartY[k]; 453 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].ViewportYStart = mode_lib->vba.ViewportYStartY[k]; 454 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].ViewportXStartC = mode_lib->vba.ViewportXStartC[k]; 455 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].ViewportYStartC = mode_lib->vba.ViewportYStartC[k]; 456 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].FORCE_ONE_ROW_FOR_FRAME = mode_lib->vba.ForceOneRowForFrame[k]; 457 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].SwathHeightY = mode_lib->vba.SwathHeightY[k]; 458 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters[k].SwathHeightC = mode_lib->vba.SwathHeightC[k]; 459 } 460 461 { 462 463 dml32_CalculateVMRowAndSwath( 464 mode_lib->vba.NumberOfActiveSurfaces, 465 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters, 466 v->SurfaceSizeInMALL, 467 mode_lib->vba.PTEBufferSizeInRequestsLuma, 468 mode_lib->vba.PTEBufferSizeInRequestsChroma, 469 mode_lib->vba.DCCMetaBufferSizeBytes, 470 mode_lib->vba.UseMALLForStaticScreen, 471 mode_lib->vba.UsesMALLForPStateChange, 472 mode_lib->vba.MALLAllocatedForDCNFinal, 473 v->SwathWidthY, 474 v->SwathWidthC, 475 mode_lib->vba.GPUVMEnable, 476 mode_lib->vba.HostVMEnable, 477 mode_lib->vba.HostVMMaxNonCachedPageTableLevels, 478 mode_lib->vba.GPUVMMaxPageTableLevels, 479 mode_lib->vba.GPUVMMinPageSizeKBytes, 480 mode_lib->vba.HostVMMinPageSize, 481 482 /* Output */ 483 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_boolean_array2[0], // Boolean PTEBufferSizeNotExceeded[] 484 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_boolean_array2[1], // Boolean DCCMetaBufferSizeNotExceeded[] 485 v->dpte_row_width_luma_ub, 486 v->dpte_row_width_chroma_ub, 487 v->dpte_row_height, 488 v->dpte_row_height_chroma, 489 v->dpte_row_height_linear, 490 v->dpte_row_height_linear_chroma, 491 v->meta_req_width, 492 v->meta_req_width_chroma, 493 v->meta_req_height, 494 v->meta_req_height_chroma, 495 v->meta_row_width, 496 v->meta_row_width_chroma, 497 v->meta_row_height, 498 v->meta_row_height_chroma, 499 v->vm_group_bytes, 500 v->dpte_group_bytes, 501 v->PixelPTEReqWidthY, 502 v->PixelPTEReqHeightY, 503 v->PTERequestSizeY, 504 v->PixelPTEReqWidthC, 505 v->PixelPTEReqHeightC, 506 v->PTERequestSizeC, 507 v->dpde0_bytes_per_frame_ub_l, 508 v->meta_pte_bytes_per_frame_ub_l, 509 v->dpde0_bytes_per_frame_ub_c, 510 v->meta_pte_bytes_per_frame_ub_c, 511 v->PrefetchSourceLinesY, 512 v->PrefetchSourceLinesC, 513 v->VInitPreFillY, v->VInitPreFillC, 514 v->MaxNumSwathY, 515 v->MaxNumSwathC, 516 v->meta_row_bw, 517 v->dpte_row_bw, 518 v->PixelPTEBytesPerRow, 519 v->PDEAndMetaPTEBytesFrame, 520 v->MetaRowByte, 521 v->Use_One_Row_For_Frame, 522 v->Use_One_Row_For_Frame_Flip, 523 v->UsesMALLForStaticScreen, 524 v->PTE_BUFFER_MODE, 525 v->BIGK_FRAGMENT_SIZE); 526 } 527 528 529 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.ReorderBytes = mode_lib->vba.NumberOfChannels 530 * dml_max3(mode_lib->vba.UrgentOutOfOrderReturnPerChannelPixelDataOnly, 531 mode_lib->vba.UrgentOutOfOrderReturnPerChannelPixelMixedWithVMData, 532 mode_lib->vba.UrgentOutOfOrderReturnPerChannelVMDataOnly); 533 534 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.VMDataOnlyReturnBW = dml32_get_return_bw_mbps_vm_only( 535 &mode_lib->vba.soc, 536 mode_lib->vba.VoltageLevel, 537 mode_lib->vba.DCFCLK, 538 mode_lib->vba.FabricClock, 539 mode_lib->vba.DRAMSpeed); 540 541 #ifdef __DML_VBA_DEBUG__ 542 dml_print("DML::%s: mode_lib->vba.ReturnBusWidth = %f\n", __func__, mode_lib->vba.ReturnBusWidth); 543 dml_print("DML::%s: mode_lib->vba.DCFCLK = %f\n", __func__, mode_lib->vba.DCFCLK); 544 dml_print("DML::%s: mode_lib->vba.FabricClock = %f\n", __func__, mode_lib->vba.FabricClock); 545 dml_print("DML::%s: mode_lib->vba.FabricDatapathToDCNDataReturn = %f\n", __func__, 546 mode_lib->vba.FabricDatapathToDCNDataReturn); 547 dml_print("DML::%s: mode_lib->vba.PercentOfIdealSDPPortBWReceivedAfterUrgLatency = %f\n", 548 __func__, mode_lib->vba.PercentOfIdealSDPPortBWReceivedAfterUrgLatency); 549 dml_print("DML::%s: mode_lib->vba.DRAMSpeed = %f\n", __func__, mode_lib->vba.DRAMSpeed); 550 dml_print("DML::%s: mode_lib->vba.NumberOfChannels = %f\n", __func__, mode_lib->vba.NumberOfChannels); 551 dml_print("DML::%s: mode_lib->vba.DRAMChannelWidth = %f\n", __func__, mode_lib->vba.DRAMChannelWidth); 552 dml_print("DML::%s: mode_lib->vba.PercentOfIdealDRAMBWReceivedAfterUrgLatencyVMDataOnly = %f\n", 553 __func__, mode_lib->vba.PercentOfIdealDRAMBWReceivedAfterUrgLatencyVMDataOnly); 554 dml_print("DML::%s: VMDataOnlyReturnBW = %f\n", __func__, VMDataOnlyReturnBW); 555 dml_print("DML::%s: ReturnBW = %f\n", __func__, mode_lib->vba.ReturnBW); 556 #endif 557 558 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.HostVMInefficiencyFactor = 1.0; 559 560 if (mode_lib->vba.GPUVMEnable && mode_lib->vba.HostVMEnable) 561 v->dummy_vars 562 .DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 563 .HostVMInefficiencyFactor = 564 mode_lib->vba.ReturnBW / v->dummy_vars 565 .DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation 566 .VMDataOnlyReturnBW; 567 568 mode_lib->vba.TotalDCCActiveDPP = 0; 569 mode_lib->vba.TotalActiveDPP = 0; 570 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 571 mode_lib->vba.TotalActiveDPP = mode_lib->vba.TotalActiveDPP + mode_lib->vba.DPPPerPlane[k]; 572 if (mode_lib->vba.DCCEnable[k]) 573 mode_lib->vba.TotalDCCActiveDPP = mode_lib->vba.TotalDCCActiveDPP 574 + mode_lib->vba.DPPPerPlane[k]; 575 } 576 577 v->UrgentExtraLatency = dml32_CalculateExtraLatency( 578 mode_lib->vba.RoundTripPingLatencyCycles, 579 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.ReorderBytes, 580 mode_lib->vba.DCFCLK, 581 mode_lib->vba.TotalActiveDPP, 582 mode_lib->vba.PixelChunkSizeInKByte, 583 mode_lib->vba.TotalDCCActiveDPP, 584 mode_lib->vba.MetaChunkSize, 585 mode_lib->vba.ReturnBW, 586 mode_lib->vba.GPUVMEnable, 587 mode_lib->vba.HostVMEnable, 588 mode_lib->vba.NumberOfActiveSurfaces, 589 mode_lib->vba.DPPPerPlane, 590 v->dpte_group_bytes, 591 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.HostVMInefficiencyFactor, 592 mode_lib->vba.HostVMMinPageSize, 593 mode_lib->vba.HostVMMaxNonCachedPageTableLevels); 594 595 mode_lib->vba.TCalc = 24.0 / v->DCFCLKDeepSleep; 596 597 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 598 if (mode_lib->vba.BlendingAndTiming[k] == k) { 599 if (mode_lib->vba.WritebackEnable[k] == true) { 600 v->WritebackDelay[mode_lib->vba.VoltageLevel][k] = mode_lib->vba.WritebackLatency 601 + dml32_CalculateWriteBackDelay( 602 mode_lib->vba.WritebackPixelFormat[k], 603 mode_lib->vba.WritebackHRatio[k], 604 mode_lib->vba.WritebackVRatio[k], 605 mode_lib->vba.WritebackVTaps[k], 606 mode_lib->vba.WritebackDestinationWidth[k], 607 mode_lib->vba.WritebackDestinationHeight[k], 608 mode_lib->vba.WritebackSourceHeight[k], 609 mode_lib->vba.HTotal[k]) / mode_lib->vba.DISPCLK; 610 } else 611 v->WritebackDelay[mode_lib->vba.VoltageLevel][k] = 0; 612 for (j = 0; j < mode_lib->vba.NumberOfActiveSurfaces; ++j) { 613 if (mode_lib->vba.BlendingAndTiming[j] == k && 614 mode_lib->vba.WritebackEnable[j] == true) { 615 v->WritebackDelay[mode_lib->vba.VoltageLevel][k] = 616 dml_max(v->WritebackDelay[mode_lib->vba.VoltageLevel][k], 617 mode_lib->vba.WritebackLatency + 618 dml32_CalculateWriteBackDelay( 619 mode_lib->vba.WritebackPixelFormat[j], 620 mode_lib->vba.WritebackHRatio[j], 621 mode_lib->vba.WritebackVRatio[j], 622 mode_lib->vba.WritebackVTaps[j], 623 mode_lib->vba.WritebackDestinationWidth[j], 624 mode_lib->vba.WritebackDestinationHeight[j], 625 mode_lib->vba.WritebackSourceHeight[j], 626 mode_lib->vba.HTotal[k]) / mode_lib->vba.DISPCLK); 627 } 628 } 629 } 630 } 631 632 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) 633 for (j = 0; j < mode_lib->vba.NumberOfActiveSurfaces; ++j) 634 if (mode_lib->vba.BlendingAndTiming[k] == j) 635 v->WritebackDelay[mode_lib->vba.VoltageLevel][k] = 636 v->WritebackDelay[mode_lib->vba.VoltageLevel][j]; 637 638 v->UrgentLatency = dml32_CalculateUrgentLatency(mode_lib->vba.UrgentLatencyPixelDataOnly, 639 mode_lib->vba.UrgentLatencyPixelMixedWithVMData, 640 mode_lib->vba.UrgentLatencyVMDataOnly, 641 mode_lib->vba.DoUrgentLatencyAdjustment, 642 mode_lib->vba.UrgentLatencyAdjustmentFabricClockComponent, 643 mode_lib->vba.UrgentLatencyAdjustmentFabricClockReference, 644 mode_lib->vba.FabricClock); 645 646 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 647 dml32_CalculateUrgentBurstFactor(mode_lib->vba.UsesMALLForPStateChange[k], 648 v->swath_width_luma_ub[k], 649 v->swath_width_chroma_ub[k], 650 mode_lib->vba.SwathHeightY[k], 651 mode_lib->vba.SwathHeightC[k], 652 mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k], 653 v->UrgentLatency, 654 mode_lib->vba.CursorBufferSize, 655 mode_lib->vba.CursorWidth[k][0], 656 mode_lib->vba.CursorBPP[k][0], 657 mode_lib->vba.VRatio[k], 658 mode_lib->vba.VRatioChroma[k], 659 v->BytePerPixelDETY[k], 660 v->BytePerPixelDETC[k], 661 mode_lib->vba.DETBufferSizeY[k], 662 mode_lib->vba.DETBufferSizeC[k], 663 664 /* output */ 665 &v->UrgBurstFactorCursor[k], 666 &v->UrgBurstFactorLuma[k], 667 &v->UrgBurstFactorChroma[k], 668 &v->NoUrgentLatencyHiding[k]); 669 670 v->cursor_bw[k] = mode_lib->vba.NumberOfCursors[k] * mode_lib->vba.CursorWidth[k][0] * mode_lib->vba.CursorBPP[k][0] / 8 / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]) * mode_lib->vba.VRatio[k]; 671 } 672 673 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 674 v->MaxVStartupLines[k] = ((mode_lib->vba.Interlace[k] && 675 !mode_lib->vba.ProgressiveToInterlaceUnitInOPP) ? 676 dml_floor((mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k]) / 2.0, 1.0) : 677 mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k]) - dml_max(1.0, 678 dml_ceil((double) v->WritebackDelay[mode_lib->vba.VoltageLevel][k] 679 / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]), 1)); 680 681 // Clamp to max OTG vstartup register limit 682 if (v->MaxVStartupLines[k] > 1023) 683 v->MaxVStartupLines[k] = 1023; 684 685 #ifdef __DML_VBA_DEBUG__ 686 dml_print("DML::%s: k=%d MaxVStartupLines = %d\n", __func__, k, v->MaxVStartupLines[k]); 687 dml_print("DML::%s: k=%d VoltageLevel = %d\n", __func__, k, mode_lib->vba.VoltageLevel); 688 dml_print("DML::%s: k=%d WritebackDelay = %f\n", __func__, 689 k, v->WritebackDelay[mode_lib->vba.VoltageLevel][k]); 690 #endif 691 } 692 693 v->MaximumMaxVStartupLines = 0; 694 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) 695 v->MaximumMaxVStartupLines = dml_max(v->MaximumMaxVStartupLines, v->MaxVStartupLines[k]); 696 697 ImmediateFlipRequirementFinal = false; 698 699 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 700 ImmediateFlipRequirementFinal = ImmediateFlipRequirementFinal 701 || (mode_lib->vba.ImmediateFlipRequirement[k] == dm_immediate_flip_required); 702 } 703 #ifdef __DML_VBA_DEBUG__ 704 dml_print("DML::%s: ImmediateFlipRequirementFinal = %d\n", __func__, ImmediateFlipRequirementFinal); 705 #endif 706 // ModeProgramming will not repeat the schedule calculation using different prefetch mode, 707 //it is just calcualated once with given prefetch mode 708 dml32_CalculateMinAndMaxPrefetchMode( 709 mode_lib->vba.AllowForPStateChangeOrStutterInVBlankFinal, 710 &mode_lib->vba.MinPrefetchMode, 711 &mode_lib->vba.MaxPrefetchMode); 712 713 v->VStartupLines = __DML_VBA_MIN_VSTARTUP__; 714 715 iteration = 0; 716 MaxTotalRDBandwidth = 0; 717 NextPrefetchMode = mode_lib->vba.PrefetchModePerState[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb]; 718 719 do { 720 MaxTotalRDBandwidth = 0; 721 DestinationLineTimesForPrefetchLessThan2 = false; 722 VRatioPrefetchMoreThanMax = false; 723 #ifdef __DML_VBA_DEBUG__ 724 dml_print("DML::%s: Start loop: VStartup = %d\n", __func__, mode_lib->vba.VStartupLines); 725 #endif 726 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 727 /* NOTE PerfetchMode variable is invalid in DAL as per the input received. 728 * Hence the direction is to use PrefetchModePerState. 729 */ 730 TWait = dml32_CalculateTWait( 731 mode_lib->vba.PrefetchModePerState[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb], 732 mode_lib->vba.UsesMALLForPStateChange[k], 733 mode_lib->vba.SynchronizeDRRDisplaysForUCLKPStateChangeFinal, 734 mode_lib->vba.DRRDisplay[k], 735 mode_lib->vba.DRAMClockChangeLatency, 736 mode_lib->vba.FCLKChangeLatency, v->UrgentLatency, 737 mode_lib->vba.SREnterPlusExitTime); 738 739 memset(&v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe, 0, sizeof(DmlPipe)); 740 741 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.Dppclk = mode_lib->vba.DPPCLK[k]; 742 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.Dispclk = mode_lib->vba.DISPCLK; 743 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.PixelClock = mode_lib->vba.PixelClock[k]; 744 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.DCFClkDeepSleep = v->DCFCLKDeepSleep; 745 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.DPPPerSurface = mode_lib->vba.DPPPerPlane[k]; 746 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.ScalerEnabled = mode_lib->vba.ScalerEnabled[k]; 747 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.SourceRotation = mode_lib->vba.SourceRotation[k]; 748 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BlockWidth256BytesY = v->BlockWidth256BytesY[k]; 749 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BlockHeight256BytesY = v->BlockHeight256BytesY[k]; 750 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BlockWidth256BytesC = v->BlockWidth256BytesC[k]; 751 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BlockHeight256BytesC = v->BlockHeight256BytesC[k]; 752 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.InterlaceEnable = mode_lib->vba.Interlace[k]; 753 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.NumberOfCursors = mode_lib->vba.NumberOfCursors[k]; 754 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.VBlank = mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k]; 755 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.HTotal = mode_lib->vba.HTotal[k]; 756 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.HActive = mode_lib->vba.HActive[k]; 757 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.DCCEnable = mode_lib->vba.DCCEnable[k]; 758 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.ODMMode = mode_lib->vba.ODMCombineEnabled[k]; 759 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.SourcePixelFormat = mode_lib->vba.SourcePixelFormat[k]; 760 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BytePerPixelY = v->BytePerPixelY[k]; 761 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BytePerPixelC = v->BytePerPixelC[k]; 762 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.ProgressiveToInterlaceUnitInOPP = mode_lib->vba.ProgressiveToInterlaceUnitInOPP; 763 v->ErrorResult[k] = dml32_CalculatePrefetchSchedule( 764 v, 765 k, 766 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.HostVMInefficiencyFactor, 767 &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe, 768 v->DSCDelay[k], 769 (unsigned int) (v->SwathWidthY[k] / v->HRatio[k]), 770 dml_min(v->VStartupLines, v->MaxVStartupLines[k]), 771 v->MaxVStartupLines[k], 772 v->UrgentLatency, 773 v->UrgentExtraLatency, 774 v->TCalc, 775 v->PDEAndMetaPTEBytesFrame[k], 776 v->MetaRowByte[k], 777 v->PixelPTEBytesPerRow[k], 778 v->PrefetchSourceLinesY[k], 779 v->SwathWidthY[k], 780 v->VInitPreFillY[k], 781 v->MaxNumSwathY[k], 782 v->PrefetchSourceLinesC[k], 783 v->SwathWidthC[k], 784 v->VInitPreFillC[k], 785 v->MaxNumSwathC[k], 786 v->swath_width_luma_ub[k], 787 v->swath_width_chroma_ub[k], 788 v->SwathHeightY[k], 789 v->SwathHeightC[k], 790 TWait, 791 v->DRAMSpeedPerState[mode_lib->vba.VoltageLevel] <= MEM_STROBE_FREQ_MHZ ? 792 mode_lib->vba.ip.min_prefetch_in_strobe_us : 0, 793 /* Output */ 794 &v->DSTXAfterScaler[k], 795 &v->DSTYAfterScaler[k], 796 &v->DestinationLinesForPrefetch[k], 797 &v->PrefetchBandwidth[k], 798 &v->DestinationLinesToRequestVMInVBlank[k], 799 &v->DestinationLinesToRequestRowInVBlank[k], 800 &v->VRatioPrefetchY[k], 801 &v->VRatioPrefetchC[k], 802 &v->RequiredPrefetchPixDataBWLuma[k], 803 &v->RequiredPrefetchPixDataBWChroma[k], 804 &v->NotEnoughTimeForDynamicMetadata[k], 805 &v->Tno_bw[k], &v->prefetch_vmrow_bw[k], 806 &v->Tdmdl_vm[k], 807 &v->Tdmdl[k], 808 &v->TSetup[k], 809 &v->VUpdateOffsetPix[k], 810 &v->VUpdateWidthPix[k], 811 &v->VReadyOffsetPix[k]); 812 813 #ifdef __DML_VBA_DEBUG__ 814 dml_print("DML::%s: k=%0d Prefetch calculation errResult=%0d\n", 815 __func__, k, mode_lib->vba.ErrorResult[k]); 816 #endif 817 v->VStartup[k] = dml_min(v->VStartupLines, v->MaxVStartupLines[k]); 818 } 819 820 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 821 dml32_CalculateUrgentBurstFactor(mode_lib->vba.UsesMALLForPStateChange[k], 822 v->swath_width_luma_ub[k], 823 v->swath_width_chroma_ub[k], 824 mode_lib->vba.SwathHeightY[k], 825 mode_lib->vba.SwathHeightC[k], 826 mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k], 827 v->UrgentLatency, 828 mode_lib->vba.CursorBufferSize, 829 mode_lib->vba.CursorWidth[k][0], 830 mode_lib->vba.CursorBPP[k][0], 831 v->VRatioPrefetchY[k], 832 v->VRatioPrefetchC[k], 833 v->BytePerPixelDETY[k], 834 v->BytePerPixelDETC[k], 835 mode_lib->vba.DETBufferSizeY[k], 836 mode_lib->vba.DETBufferSizeC[k], 837 /* Output */ 838 &v->UrgBurstFactorCursorPre[k], 839 &v->UrgBurstFactorLumaPre[k], 840 &v->UrgBurstFactorChromaPre[k], 841 &v->NoUrgentLatencyHidingPre[k]); 842 843 v->cursor_bw_pre[k] = mode_lib->vba.NumberOfCursors[k] * mode_lib->vba.CursorWidth[k][0] * mode_lib->vba.CursorBPP[k][0] / 844 8.0 / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]) * v->VRatioPrefetchY[k]; 845 846 #ifdef __DML_VBA_DEBUG__ 847 dml_print("DML::%s: k=%0d DPPPerSurface=%d\n", __func__, k, mode_lib->vba.DPPPerPlane[k]); 848 dml_print("DML::%s: k=%0d UrgBurstFactorLuma=%f\n", __func__, k, v->UrgBurstFactorLuma[k]); 849 dml_print("DML::%s: k=%0d UrgBurstFactorChroma=%f\n", __func__, k, v->UrgBurstFactorChroma[k]); 850 dml_print("DML::%s: k=%0d UrgBurstFactorLumaPre=%f\n", __func__, k, 851 v->UrgBurstFactorLumaPre[k]); 852 dml_print("DML::%s: k=%0d UrgBurstFactorChromaPre=%f\n", __func__, k, 853 v->UrgBurstFactorChromaPre[k]); 854 855 dml_print("DML::%s: k=%0d VRatioPrefetchY=%f\n", __func__, k, v->VRatioPrefetchY[k]); 856 dml_print("DML::%s: k=%0d VRatioY=%f\n", __func__, k, mode_lib->vba.VRatio[k]); 857 858 dml_print("DML::%s: k=%0d prefetch_vmrow_bw=%f\n", __func__, k, v->prefetch_vmrow_bw[k]); 859 dml_print("DML::%s: k=%0d ReadBandwidthSurfaceLuma=%f\n", __func__, k, 860 v->ReadBandwidthSurfaceLuma[k]); 861 dml_print("DML::%s: k=%0d ReadBandwidthSurfaceChroma=%f\n", __func__, k, 862 v->ReadBandwidthSurfaceChroma[k]); 863 dml_print("DML::%s: k=%0d cursor_bw=%f\n", __func__, k, v->cursor_bw[k]); 864 dml_print("DML::%s: k=%0d meta_row_bw=%f\n", __func__, k, v->meta_row_bw[k]); 865 dml_print("DML::%s: k=%0d dpte_row_bw=%f\n", __func__, k, v->dpte_row_bw[k]); 866 dml_print("DML::%s: k=%0d RequiredPrefetchPixDataBWLuma=%f\n", __func__, k, 867 v->RequiredPrefetchPixDataBWLuma[k]); 868 dml_print("DML::%s: k=%0d RequiredPrefetchPixDataBWChroma=%f\n", __func__, k, 869 v->RequiredPrefetchPixDataBWChroma[k]); 870 dml_print("DML::%s: k=%0d cursor_bw_pre=%f\n", __func__, k, v->cursor_bw_pre[k]); 871 dml_print("DML::%s: k=%0d MaxTotalRDBandwidthNoUrgentBurst=%f\n", __func__, k, 872 MaxTotalRDBandwidthNoUrgentBurst); 873 #endif 874 if (v->DestinationLinesForPrefetch[k] < 2) 875 DestinationLineTimesForPrefetchLessThan2 = true; 876 877 if (v->VRatioPrefetchY[k] > __DML_MAX_VRATIO_PRE__ 878 || v->VRatioPrefetchC[k] > __DML_MAX_VRATIO_PRE__) 879 VRatioPrefetchMoreThanMax = true; 880 881 //bool DestinationLinesToRequestVMInVBlankEqualOrMoreThan32 = false; 882 //bool DestinationLinesToRequestRowInVBlankEqualOrMoreThan16 = false; 883 //if (v->DestinationLinesToRequestVMInVBlank[k] >= 32) { 884 // DestinationLinesToRequestVMInVBlankEqualOrMoreThan32 = true; 885 //} 886 887 //if (v->DestinationLinesToRequestRowInVBlank[k] >= 16) { 888 // DestinationLinesToRequestRowInVBlankEqualOrMoreThan16 = true; 889 //} 890 } 891 892 v->FractionOfUrgentBandwidth = MaxTotalRDBandwidthNoUrgentBurst / mode_lib->vba.ReturnBW; 893 894 #ifdef __DML_VBA_DEBUG__ 895 dml_print("DML::%s: MaxTotalRDBandwidthNoUrgentBurst=%f\n", 896 __func__, MaxTotalRDBandwidthNoUrgentBurst); 897 dml_print("DML::%s: ReturnBW=%f\n", __func__, mode_lib->vba.ReturnBW); 898 dml_print("DML::%s: FractionOfUrgentBandwidth=%f\n", 899 __func__, mode_lib->vba.FractionOfUrgentBandwidth); 900 #endif 901 902 { 903 dml32_CalculatePrefetchBandwithSupport( 904 mode_lib->vba.NumberOfActiveSurfaces, 905 mode_lib->vba.ReturnBW, 906 v->NoUrgentLatencyHidingPre, 907 v->ReadBandwidthSurfaceLuma, 908 v->ReadBandwidthSurfaceChroma, 909 v->RequiredPrefetchPixDataBWLuma, 910 v->RequiredPrefetchPixDataBWChroma, 911 v->cursor_bw, 912 v->meta_row_bw, 913 v->dpte_row_bw, 914 v->cursor_bw_pre, 915 v->prefetch_vmrow_bw, 916 mode_lib->vba.DPPPerPlane, 917 v->UrgBurstFactorLuma, 918 v->UrgBurstFactorChroma, 919 v->UrgBurstFactorCursor, 920 v->UrgBurstFactorLumaPre, 921 v->UrgBurstFactorChromaPre, 922 v->UrgBurstFactorCursorPre, 923 924 /* output */ 925 &MaxTotalRDBandwidth, 926 &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_single[0], 927 &v->PrefetchModeSupported); 928 } 929 930 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) 931 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector[k] = 1.0; 932 933 { 934 dml32_CalculatePrefetchBandwithSupport(mode_lib->vba.NumberOfActiveSurfaces, 935 mode_lib->vba.ReturnBW, 936 v->NoUrgentLatencyHidingPre, 937 v->ReadBandwidthSurfaceLuma, 938 v->ReadBandwidthSurfaceChroma, 939 v->RequiredPrefetchPixDataBWLuma, 940 v->RequiredPrefetchPixDataBWChroma, 941 v->cursor_bw, 942 v->meta_row_bw, 943 v->dpte_row_bw, 944 v->cursor_bw_pre, 945 v->prefetch_vmrow_bw, 946 mode_lib->vba.DPPPerPlane, 947 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector, 948 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector, 949 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector, 950 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector, 951 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector, 952 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector, 953 954 /* output */ 955 &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_single[0], 956 &v->FractionOfUrgentBandwidth, 957 &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_boolean); 958 } 959 960 if (VRatioPrefetchMoreThanMax != false || DestinationLineTimesForPrefetchLessThan2 != false) { 961 v->PrefetchModeSupported = false; 962 } 963 964 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 965 if (v->ErrorResult[k] == true || v->NotEnoughTimeForDynamicMetadata[k]) { 966 v->PrefetchModeSupported = false; 967 } 968 } 969 970 if (v->PrefetchModeSupported == true && mode_lib->vba.ImmediateFlipSupport == true) { 971 mode_lib->vba.BandwidthAvailableForImmediateFlip = dml32_CalculateBandwidthAvailableForImmediateFlip( 972 mode_lib->vba.NumberOfActiveSurfaces, 973 mode_lib->vba.ReturnBW, 974 v->ReadBandwidthSurfaceLuma, 975 v->ReadBandwidthSurfaceChroma, 976 v->RequiredPrefetchPixDataBWLuma, 977 v->RequiredPrefetchPixDataBWChroma, 978 v->cursor_bw, 979 v->cursor_bw_pre, 980 mode_lib->vba.DPPPerPlane, 981 v->UrgBurstFactorLuma, 982 v->UrgBurstFactorChroma, 983 v->UrgBurstFactorCursor, 984 v->UrgBurstFactorLumaPre, 985 v->UrgBurstFactorChromaPre, 986 v->UrgBurstFactorCursorPre); 987 988 mode_lib->vba.TotImmediateFlipBytes = 0; 989 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 990 if (mode_lib->vba.ImmediateFlipRequirement[k] != dm_immediate_flip_not_required) { 991 mode_lib->vba.TotImmediateFlipBytes = mode_lib->vba.TotImmediateFlipBytes 992 + mode_lib->vba.DPPPerPlane[k] 993 * (v->PDEAndMetaPTEBytesFrame[k] 994 + v->MetaRowByte[k]); 995 if (v->use_one_row_for_frame_flip[k][0][0]) { 996 mode_lib->vba.TotImmediateFlipBytes = 997 mode_lib->vba.TotImmediateFlipBytes 998 + 2 * v->PixelPTEBytesPerRow[k]; 999 } else { 1000 mode_lib->vba.TotImmediateFlipBytes = 1001 mode_lib->vba.TotImmediateFlipBytes 1002 + v->PixelPTEBytesPerRow[k]; 1003 } 1004 } 1005 } 1006 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 1007 dml32_CalculateFlipSchedule(v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.HostVMInefficiencyFactor, 1008 v->UrgentExtraLatency, 1009 v->UrgentLatency, 1010 mode_lib->vba.GPUVMMaxPageTableLevels, 1011 mode_lib->vba.HostVMEnable, 1012 mode_lib->vba.HostVMMaxNonCachedPageTableLevels, 1013 mode_lib->vba.GPUVMEnable, 1014 mode_lib->vba.HostVMMinPageSize, 1015 v->PDEAndMetaPTEBytesFrame[k], 1016 v->MetaRowByte[k], 1017 v->PixelPTEBytesPerRow[k], 1018 mode_lib->vba.BandwidthAvailableForImmediateFlip, 1019 mode_lib->vba.TotImmediateFlipBytes, 1020 mode_lib->vba.SourcePixelFormat[k], 1021 mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k], 1022 mode_lib->vba.VRatio[k], 1023 mode_lib->vba.VRatioChroma[k], 1024 v->Tno_bw[k], 1025 mode_lib->vba.DCCEnable[k], 1026 v->dpte_row_height[k], 1027 v->meta_row_height[k], 1028 v->dpte_row_height_chroma[k], 1029 v->meta_row_height_chroma[k], 1030 v->Use_One_Row_For_Frame_Flip[k], 1031 1032 /* Output */ 1033 &v->DestinationLinesToRequestVMInImmediateFlip[k], 1034 &v->DestinationLinesToRequestRowInImmediateFlip[k], 1035 &v->final_flip_bw[k], 1036 &v->ImmediateFlipSupportedForPipe[k]); 1037 } 1038 1039 { 1040 dml32_CalculateImmediateFlipBandwithSupport(mode_lib->vba.NumberOfActiveSurfaces, 1041 mode_lib->vba.ReturnBW, 1042 mode_lib->vba.ImmediateFlipRequirement, 1043 v->final_flip_bw, 1044 v->ReadBandwidthSurfaceLuma, 1045 v->ReadBandwidthSurfaceChroma, 1046 v->RequiredPrefetchPixDataBWLuma, 1047 v->RequiredPrefetchPixDataBWChroma, 1048 v->cursor_bw, 1049 v->meta_row_bw, 1050 v->dpte_row_bw, 1051 v->cursor_bw_pre, 1052 v->prefetch_vmrow_bw, 1053 mode_lib->vba.DPPPerPlane, 1054 v->UrgBurstFactorLuma, 1055 v->UrgBurstFactorChroma, 1056 v->UrgBurstFactorCursor, 1057 v->UrgBurstFactorLumaPre, 1058 v->UrgBurstFactorChromaPre, 1059 v->UrgBurstFactorCursorPre, 1060 1061 /* output */ 1062 &v->total_dcn_read_bw_with_flip, // Single *TotalBandwidth 1063 &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_single[0], // Single *FractionOfUrgentBandwidth 1064 &v->ImmediateFlipSupported); // Boolean *ImmediateFlipBandwidthSupport 1065 1066 dml32_CalculateImmediateFlipBandwithSupport(mode_lib->vba.NumberOfActiveSurfaces, 1067 mode_lib->vba.ReturnBW, 1068 mode_lib->vba.ImmediateFlipRequirement, 1069 v->final_flip_bw, 1070 v->ReadBandwidthSurfaceLuma, 1071 v->ReadBandwidthSurfaceChroma, 1072 v->RequiredPrefetchPixDataBWLuma, 1073 v->RequiredPrefetchPixDataBWChroma, 1074 v->cursor_bw, 1075 v->meta_row_bw, 1076 v->dpte_row_bw, 1077 v->cursor_bw_pre, 1078 v->prefetch_vmrow_bw, 1079 mode_lib->vba.DPPPerPlane, 1080 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector, 1081 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector, 1082 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector, 1083 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector, 1084 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector, 1085 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector, 1086 1087 /* output */ 1088 &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_single[1], // Single *TotalBandwidth 1089 &v->FractionOfUrgentBandwidthImmediateFlip, // Single *FractionOfUrgentBandwidth 1090 &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_boolean); // Boolean *ImmediateFlipBandwidthSupport 1091 } 1092 1093 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 1094 if (mode_lib->vba.ImmediateFlipRequirement[k] != dm_immediate_flip_not_required && v->ImmediateFlipSupportedForPipe[k] == false) { 1095 v->ImmediateFlipSupported = false; 1096 #ifdef __DML_VBA_DEBUG__ 1097 dml_print("DML::%s: Pipe %0d not supporting iflip\n", __func__, k); 1098 #endif 1099 } 1100 } 1101 } else { 1102 v->ImmediateFlipSupported = false; 1103 } 1104 1105 /* consider flip support is okay if the flip bw is ok or (when user does't require a iflip and there is no host vm) */ 1106 v->PrefetchAndImmediateFlipSupported = (v->PrefetchModeSupported == true && 1107 ((!mode_lib->vba.ImmediateFlipSupport && !mode_lib->vba.HostVMEnable && !ImmediateFlipRequirementFinal) || 1108 v->ImmediateFlipSupported)) ? true : false; 1109 1110 #ifdef __DML_VBA_DEBUG__ 1111 dml_print("DML::%s: PrefetchModeSupported = %d\n", __func__, locals->PrefetchModeSupported); 1112 for (uint k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) 1113 dml_print("DML::%s: ImmediateFlipRequirement[%d] = %d\n", __func__, k, mode_lib->vba.ImmediateFlipRequirement[k] == dm_immediate_flip_required); 1114 dml_print("DML::%s: ImmediateFlipSupported = %d\n", __func__, locals->ImmediateFlipSupported); 1115 dml_print("DML::%s: ImmediateFlipSupport = %d\n", __func__, mode_lib->vba.ImmediateFlipSupport); 1116 dml_print("DML::%s: HostVMEnable = %d\n", __func__, mode_lib->vba.HostVMEnable); 1117 dml_print("DML::%s: PrefetchAndImmediateFlipSupported = %d\n", __func__, locals->PrefetchAndImmediateFlipSupported); 1118 dml_print("DML::%s: Done loop: Vstartup=%d, Max Vstartup=%d\n", __func__, locals->VStartupLines, locals->MaximumMaxVStartupLines); 1119 #endif 1120 1121 v->VStartupLines = v->VStartupLines + 1; 1122 1123 if (v->VStartupLines > v->MaximumMaxVStartupLines) { 1124 #ifdef __DML_VBA_DEBUG__ 1125 dml_print("DML::%s: Vstartup exceeds max vstartup, exiting loop\n", __func__); 1126 #endif 1127 break; // VBA_DELTA: Implementation divergence! Gabe is *still* iterating across prefetch modes which we don't care to do 1128 } 1129 iteration++; 1130 if (iteration > 2500) { 1131 #ifdef __DML_VBA_DEBUG__ 1132 dml_print("DML::%s: too many errors, exit now\n", __func__); 1133 assert(0); 1134 #endif 1135 } 1136 } while (!(v->PrefetchAndImmediateFlipSupported || NextPrefetchMode > mode_lib->vba.MaxPrefetchMode)); 1137 1138 1139 if (v->VStartupLines <= v->MaximumMaxVStartupLines) { 1140 #ifdef __DML_VBA_DEBUG__ 1141 dml_print("DML::%s: Good, Prefetch and flip scheduling found solution at VStartupLines=%d\n", __func__, locals->VStartupLines-1); 1142 #endif 1143 } 1144 1145 1146 //Watermarks and NB P-State/DRAM Clock Change Support 1147 { 1148 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.UrgentLatency = v->UrgentLatency; 1149 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.ExtraLatency = v->UrgentExtraLatency; 1150 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.WritebackLatency = mode_lib->vba.WritebackLatency; 1151 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.DRAMClockChangeLatency = mode_lib->vba.DRAMClockChangeLatency; 1152 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.FCLKChangeLatency = mode_lib->vba.FCLKChangeLatency; 1153 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.SRExitTime = mode_lib->vba.SRExitTime; 1154 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.SREnterPlusExitTime = mode_lib->vba.SREnterPlusExitTime; 1155 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.SRExitZ8Time = mode_lib->vba.SRExitZ8Time; 1156 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.SREnterPlusExitZ8Time = mode_lib->vba.SREnterPlusExitZ8Time; 1157 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.USRRetrainingLatency = mode_lib->vba.USRRetrainingLatency; 1158 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.SMNLatency = mode_lib->vba.SMNLatency; 1159 1160 dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( 1161 v, 1162 v->PrefetchModePerState[v->VoltageLevel][v->maxMpcComb], 1163 v->DCFCLK, 1164 v->ReturnBW, 1165 v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters, 1166 v->SOCCLK, 1167 v->DCFCLKDeepSleep, 1168 v->DETBufferSizeY, 1169 v->DETBufferSizeC, 1170 v->SwathHeightY, 1171 v->SwathHeightC, 1172 v->SwathWidthY, 1173 v->SwathWidthC, 1174 v->DPPPerPlane, 1175 v->BytePerPixelDETY, 1176 v->BytePerPixelDETC, 1177 v->DSTXAfterScaler, 1178 v->DSTYAfterScaler, 1179 v->UnboundedRequestEnabled, 1180 v->CompressedBufferSizeInkByte, 1181 1182 /* Output */ 1183 &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_dramchange_support, 1184 v->MaxActiveDRAMClockChangeLatencySupported, 1185 v->SubViewportLinesNeededInMALL, 1186 &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_fclkchange_support, 1187 &v->MinActiveFCLKChangeLatencySupported, 1188 &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_USRRetrainingSupport, 1189 mode_lib->vba.ActiveDRAMClockChangeLatencyMargin); 1190 1191 /* DCN32 has a new struct Watermarks (typedef) which is used to store 1192 * calculated WM values. Copy over values from struct to vba varaibles 1193 * to ensure that the DCN32 getters return the correct value. 1194 */ 1195 v->UrgentWatermark = v->Watermark.UrgentWatermark; 1196 v->WritebackUrgentWatermark = v->Watermark.WritebackUrgentWatermark; 1197 v->DRAMClockChangeWatermark = v->Watermark.DRAMClockChangeWatermark; 1198 v->WritebackDRAMClockChangeWatermark = v->Watermark.WritebackDRAMClockChangeWatermark; 1199 v->StutterExitWatermark = v->Watermark.StutterExitWatermark; 1200 v->StutterEnterPlusExitWatermark = v->Watermark.StutterEnterPlusExitWatermark; 1201 v->Z8StutterExitWatermark = v->Watermark.Z8StutterExitWatermark; 1202 v->Z8StutterEnterPlusExitWatermark = v->Watermark.Z8StutterEnterPlusExitWatermark; 1203 1204 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 1205 if (mode_lib->vba.WritebackEnable[k] == true) { 1206 v->WritebackAllowDRAMClockChangeEndPosition[k] = dml_max(0, 1207 v->VStartup[k] * mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k] 1208 - v->Watermark.WritebackDRAMClockChangeWatermark); 1209 v->WritebackAllowFCLKChangeEndPosition[k] = dml_max(0, 1210 v->VStartup[k] * mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k] 1211 - v->Watermark.WritebackFCLKChangeWatermark); 1212 } else { 1213 v->WritebackAllowDRAMClockChangeEndPosition[k] = 0; 1214 v->WritebackAllowFCLKChangeEndPosition[k] = 0; 1215 } 1216 } 1217 } 1218 1219 //Display Pipeline Delivery Time in Prefetch, Groups 1220 dml32_CalculatePixelDeliveryTimes( 1221 mode_lib->vba.NumberOfActiveSurfaces, 1222 mode_lib->vba.VRatio, 1223 mode_lib->vba.VRatioChroma, 1224 v->VRatioPrefetchY, 1225 v->VRatioPrefetchC, 1226 v->swath_width_luma_ub, 1227 v->swath_width_chroma_ub, 1228 mode_lib->vba.DPPPerPlane, 1229 mode_lib->vba.HRatio, 1230 mode_lib->vba.HRatioChroma, 1231 mode_lib->vba.PixelClock, 1232 v->PSCL_THROUGHPUT_LUMA, 1233 v->PSCL_THROUGHPUT_CHROMA, 1234 mode_lib->vba.DPPCLK, 1235 v->BytePerPixelC, 1236 mode_lib->vba.SourceRotation, 1237 mode_lib->vba.NumberOfCursors, 1238 mode_lib->vba.CursorWidth, 1239 mode_lib->vba.CursorBPP, 1240 v->BlockWidth256BytesY, 1241 v->BlockHeight256BytesY, 1242 v->BlockWidth256BytesC, 1243 v->BlockHeight256BytesC, 1244 1245 /* Output */ 1246 v->DisplayPipeLineDeliveryTimeLuma, 1247 v->DisplayPipeLineDeliveryTimeChroma, 1248 v->DisplayPipeLineDeliveryTimeLumaPrefetch, 1249 v->DisplayPipeLineDeliveryTimeChromaPrefetch, 1250 v->DisplayPipeRequestDeliveryTimeLuma, 1251 v->DisplayPipeRequestDeliveryTimeChroma, 1252 v->DisplayPipeRequestDeliveryTimeLumaPrefetch, 1253 v->DisplayPipeRequestDeliveryTimeChromaPrefetch, 1254 v->CursorRequestDeliveryTime, 1255 v->CursorRequestDeliveryTimePrefetch); 1256 1257 dml32_CalculateMetaAndPTETimes(v->Use_One_Row_For_Frame, 1258 mode_lib->vba.NumberOfActiveSurfaces, 1259 mode_lib->vba.GPUVMEnable, 1260 mode_lib->vba.MetaChunkSize, 1261 mode_lib->vba.MinMetaChunkSizeBytes, 1262 mode_lib->vba.HTotal, 1263 mode_lib->vba.VRatio, 1264 mode_lib->vba.VRatioChroma, 1265 v->DestinationLinesToRequestRowInVBlank, 1266 v->DestinationLinesToRequestRowInImmediateFlip, 1267 mode_lib->vba.DCCEnable, 1268 mode_lib->vba.PixelClock, 1269 v->BytePerPixelY, 1270 v->BytePerPixelC, 1271 mode_lib->vba.SourceRotation, 1272 v->dpte_row_height, 1273 v->dpte_row_height_chroma, 1274 v->meta_row_width, 1275 v->meta_row_width_chroma, 1276 v->meta_row_height, 1277 v->meta_row_height_chroma, 1278 v->meta_req_width, 1279 v->meta_req_width_chroma, 1280 v->meta_req_height, 1281 v->meta_req_height_chroma, 1282 v->dpte_group_bytes, 1283 v->PTERequestSizeY, 1284 v->PTERequestSizeC, 1285 v->PixelPTEReqWidthY, 1286 v->PixelPTEReqHeightY, 1287 v->PixelPTEReqWidthC, 1288 v->PixelPTEReqHeightC, 1289 v->dpte_row_width_luma_ub, 1290 v->dpte_row_width_chroma_ub, 1291 1292 /* Output */ 1293 v->DST_Y_PER_PTE_ROW_NOM_L, 1294 v->DST_Y_PER_PTE_ROW_NOM_C, 1295 v->DST_Y_PER_META_ROW_NOM_L, 1296 v->DST_Y_PER_META_ROW_NOM_C, 1297 v->TimePerMetaChunkNominal, 1298 v->TimePerChromaMetaChunkNominal, 1299 v->TimePerMetaChunkVBlank, 1300 v->TimePerChromaMetaChunkVBlank, 1301 v->TimePerMetaChunkFlip, 1302 v->TimePerChromaMetaChunkFlip, 1303 v->time_per_pte_group_nom_luma, 1304 v->time_per_pte_group_vblank_luma, 1305 v->time_per_pte_group_flip_luma, 1306 v->time_per_pte_group_nom_chroma, 1307 v->time_per_pte_group_vblank_chroma, 1308 v->time_per_pte_group_flip_chroma); 1309 1310 dml32_CalculateVMGroupAndRequestTimes( 1311 mode_lib->vba.NumberOfActiveSurfaces, 1312 mode_lib->vba.GPUVMEnable, 1313 mode_lib->vba.GPUVMMaxPageTableLevels, 1314 mode_lib->vba.HTotal, 1315 v->BytePerPixelC, 1316 v->DestinationLinesToRequestVMInVBlank, 1317 v->DestinationLinesToRequestVMInImmediateFlip, 1318 mode_lib->vba.DCCEnable, 1319 mode_lib->vba.PixelClock, 1320 v->dpte_row_width_luma_ub, 1321 v->dpte_row_width_chroma_ub, 1322 v->vm_group_bytes, 1323 v->dpde0_bytes_per_frame_ub_l, 1324 v->dpde0_bytes_per_frame_ub_c, 1325 v->meta_pte_bytes_per_frame_ub_l, 1326 v->meta_pte_bytes_per_frame_ub_c, 1327 1328 /* Output */ 1329 v->TimePerVMGroupVBlank, 1330 v->TimePerVMGroupFlip, 1331 v->TimePerVMRequestVBlank, 1332 v->TimePerVMRequestFlip); 1333 1334 // Min TTUVBlank 1335 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 1336 if (mode_lib->vba.PrefetchModePerState[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb] == 0) { 1337 v->MinTTUVBlank[k] = dml_max4(v->Watermark.DRAMClockChangeWatermark, 1338 v->Watermark.FCLKChangeWatermark, v->Watermark.StutterEnterPlusExitWatermark, 1339 v->Watermark.UrgentWatermark); 1340 } else if (mode_lib->vba.PrefetchModePerState[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb] 1341 == 1) { 1342 v->MinTTUVBlank[k] = dml_max3(v->Watermark.FCLKChangeWatermark, 1343 v->Watermark.StutterEnterPlusExitWatermark, v->Watermark.UrgentWatermark); 1344 } else if (mode_lib->vba.PrefetchModePerState[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb] 1345 == 2) { 1346 v->MinTTUVBlank[k] = dml_max(v->Watermark.StutterEnterPlusExitWatermark, 1347 v->Watermark.UrgentWatermark); 1348 } else { 1349 v->MinTTUVBlank[k] = v->Watermark.UrgentWatermark; 1350 } 1351 if (!mode_lib->vba.DynamicMetadataEnable[k]) 1352 v->MinTTUVBlank[k] = mode_lib->vba.TCalc + v->MinTTUVBlank[k]; 1353 } 1354 1355 // DCC Configuration 1356 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 1357 #ifdef __DML_VBA_DEBUG__ 1358 dml_print("DML::%s: Calculate DCC configuration for surface k=%d\n", __func__, k); 1359 #endif 1360 dml32_CalculateDCCConfiguration( 1361 mode_lib->vba.DCCEnable[k], 1362 mode_lib->vba.DCCProgrammingAssumesScanDirectionUnknownFinal, 1363 mode_lib->vba.SourcePixelFormat[k], mode_lib->vba.SurfaceWidthY[k], 1364 mode_lib->vba.SurfaceWidthC[k], 1365 mode_lib->vba.SurfaceHeightY[k], 1366 mode_lib->vba.SurfaceHeightC[k], 1367 mode_lib->vba.nomDETInKByte, 1368 v->BlockHeight256BytesY[k], 1369 v->BlockHeight256BytesC[k], 1370 mode_lib->vba.SurfaceTiling[k], 1371 v->BytePerPixelY[k], 1372 v->BytePerPixelC[k], 1373 v->BytePerPixelDETY[k], 1374 v->BytePerPixelDETC[k], 1375 (enum dm_rotation_angle) mode_lib->vba.SourceScan[k], 1376 /* Output */ 1377 &v->DCCYMaxUncompressedBlock[k], 1378 &v->DCCCMaxUncompressedBlock[k], 1379 &v->DCCYMaxCompressedBlock[k], 1380 &v->DCCCMaxCompressedBlock[k], 1381 &v->DCCYIndependentBlock[k], 1382 &v->DCCCIndependentBlock[k]); 1383 } 1384 1385 // VStartup Adjustment 1386 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 1387 bool isInterlaceTiming; 1388 double Tvstartup_margin = (v->MaxVStartupLines[k] - v->VStartup[k]) * mode_lib->vba.HTotal[k] 1389 / mode_lib->vba.PixelClock[k]; 1390 #ifdef __DML_VBA_DEBUG__ 1391 dml_print("DML::%s: k=%d, MinTTUVBlank = %f (before vstartup margin)\n", __func__, k, 1392 v->MinTTUVBlank[k]); 1393 #endif 1394 1395 v->MinTTUVBlank[k] = v->MinTTUVBlank[k] + Tvstartup_margin; 1396 1397 #ifdef __DML_VBA_DEBUG__ 1398 dml_print("DML::%s: k=%d, Tvstartup_margin = %f\n", __func__, k, Tvstartup_margin); 1399 dml_print("DML::%s: k=%d, MaxVStartupLines = %d\n", __func__, k, v->MaxVStartupLines[k]); 1400 dml_print("DML::%s: k=%d, VStartup = %d\n", __func__, k, v->VStartup[k]); 1401 dml_print("DML::%s: k=%d, MinTTUVBlank = %f\n", __func__, k, v->MinTTUVBlank[k]); 1402 #endif 1403 1404 v->Tdmdl[k] = v->Tdmdl[k] + Tvstartup_margin; 1405 if (mode_lib->vba.DynamicMetadataEnable[k] && mode_lib->vba.DynamicMetadataVMEnabled) 1406 v->Tdmdl_vm[k] = v->Tdmdl_vm[k] + Tvstartup_margin; 1407 1408 isInterlaceTiming = (mode_lib->vba.Interlace[k] && 1409 !mode_lib->vba.ProgressiveToInterlaceUnitInOPP); 1410 1411 v->MIN_DST_Y_NEXT_START[k] = ((isInterlaceTiming ? dml_floor((mode_lib->vba.VTotal[k] - 1412 mode_lib->vba.VFrontPorch[k]) / 2.0, 1.0) : 1413 mode_lib->vba.VTotal[k]) - mode_lib->vba.VFrontPorch[k]) 1414 + dml_max(1.0, 1415 dml_ceil(v->WritebackDelay[mode_lib->vba.VoltageLevel][k] 1416 / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]), 1.0)) 1417 + dml_floor(4.0 * v->TSetup[k] / (mode_lib->vba.HTotal[k] 1418 / mode_lib->vba.PixelClock[k]), 1.0) / 4.0; 1419 1420 v->VStartup[k] = (isInterlaceTiming ? (2 * v->MaxVStartupLines[k]) : v->MaxVStartupLines[k]); 1421 1422 if (((v->VUpdateOffsetPix[k] + v->VUpdateWidthPix[k] + v->VReadyOffsetPix[k]) 1423 / mode_lib->vba.HTotal[k]) <= (isInterlaceTiming ? dml_floor((mode_lib->vba.VTotal[k] 1424 - mode_lib->vba.VActive[k] - mode_lib->vba.VFrontPorch[k] - v->VStartup[k]) / 2.0, 1.0) : 1425 (int) (mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k] 1426 - mode_lib->vba.VFrontPorch[k] - v->VStartup[k]))) { 1427 v->VREADY_AT_OR_AFTER_VSYNC[k] = true; 1428 } else { 1429 v->VREADY_AT_OR_AFTER_VSYNC[k] = false; 1430 } 1431 #ifdef __DML_VBA_DEBUG__ 1432 dml_print("DML::%s: k=%d, VStartup = %d (max)\n", __func__, k, v->VStartup[k]); 1433 dml_print("DML::%s: k=%d, VUpdateOffsetPix = %d\n", __func__, k, v->VUpdateOffsetPix[k]); 1434 dml_print("DML::%s: k=%d, VUpdateWidthPix = %d\n", __func__, k, v->VUpdateWidthPix[k]); 1435 dml_print("DML::%s: k=%d, VReadyOffsetPix = %d\n", __func__, k, v->VReadyOffsetPix[k]); 1436 dml_print("DML::%s: k=%d, HTotal = %d\n", __func__, k, mode_lib->vba.HTotal[k]); 1437 dml_print("DML::%s: k=%d, VTotal = %d\n", __func__, k, mode_lib->vba.VTotal[k]); 1438 dml_print("DML::%s: k=%d, VActive = %d\n", __func__, k, mode_lib->vba.VActive[k]); 1439 dml_print("DML::%s: k=%d, VFrontPorch = %d\n", __func__, k, mode_lib->vba.VFrontPorch[k]); 1440 dml_print("DML::%s: k=%d, VStartup = %d\n", __func__, k, v->VStartup[k]); 1441 dml_print("DML::%s: k=%d, TSetup = %f\n", __func__, k, v->TSetup[k]); 1442 dml_print("DML::%s: k=%d, MIN_DST_Y_NEXT_START = %f\n", __func__, k, v->MIN_DST_Y_NEXT_START[k]); 1443 dml_print("DML::%s: k=%d, VREADY_AT_OR_AFTER_VSYNC = %d\n", __func__, k, 1444 v->VREADY_AT_OR_AFTER_VSYNC[k]); 1445 #endif 1446 } 1447 1448 { 1449 //Maximum Bandwidth Used 1450 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 1451 if (mode_lib->vba.WritebackEnable[k] == true 1452 && mode_lib->vba.WritebackPixelFormat[k] == dm_444_32) { 1453 WRBandwidth = mode_lib->vba.WritebackDestinationWidth[k] 1454 * mode_lib->vba.WritebackDestinationHeight[k] 1455 / (mode_lib->vba.HTotal[k] * mode_lib->vba.WritebackSourceHeight[k] 1456 / mode_lib->vba.PixelClock[k]) * 4; 1457 } else if (mode_lib->vba.WritebackEnable[k] == true) { 1458 WRBandwidth = mode_lib->vba.WritebackDestinationWidth[k] 1459 * mode_lib->vba.WritebackDestinationHeight[k] 1460 / (mode_lib->vba.HTotal[k] * mode_lib->vba.WritebackSourceHeight[k] 1461 / mode_lib->vba.PixelClock[k]) * 8; 1462 } 1463 TotalWRBandwidth = TotalWRBandwidth + WRBandwidth; 1464 } 1465 1466 v->TotalDataReadBandwidth = 0; 1467 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 1468 v->TotalDataReadBandwidth = v->TotalDataReadBandwidth + v->ReadBandwidthSurfaceLuma[k] 1469 + v->ReadBandwidthSurfaceChroma[k]; 1470 #ifdef __DML_VBA_DEBUG__ 1471 dml_print("DML::%s: k=%d, TotalDataReadBandwidth = %f\n", 1472 __func__, k, v->TotalDataReadBandwidth); 1473 dml_print("DML::%s: k=%d, ReadBandwidthSurfaceLuma = %f\n", 1474 __func__, k, v->ReadBandwidthSurfaceLuma[k]); 1475 dml_print("DML::%s: k=%d, ReadBandwidthSurfaceChroma = %f\n", 1476 __func__, k, v->ReadBandwidthSurfaceChroma[k]); 1477 #endif 1478 } 1479 } 1480 1481 // Stutter Efficiency 1482 dml32_CalculateStutterEfficiency(v->CompressedBufferSizeInkByte, 1483 mode_lib->vba.UsesMALLForPStateChange, 1484 v->UnboundedRequestEnabled, 1485 mode_lib->vba.MetaFIFOSizeInKEntries, 1486 mode_lib->vba.ZeroSizeBufferEntries, 1487 mode_lib->vba.PixelChunkSizeInKByte, 1488 mode_lib->vba.NumberOfActiveSurfaces, 1489 mode_lib->vba.ROBBufferSizeInKByte, 1490 v->TotalDataReadBandwidth, 1491 mode_lib->vba.DCFCLK, 1492 mode_lib->vba.ReturnBW, 1493 v->CompbufReservedSpace64B, 1494 v->CompbufReservedSpaceZs, 1495 mode_lib->vba.SRExitTime, 1496 mode_lib->vba.SRExitZ8Time, 1497 mode_lib->vba.SynchronizeTimingsFinal, 1498 mode_lib->vba.BlendingAndTiming, 1499 v->Watermark.StutterEnterPlusExitWatermark, 1500 v->Watermark.Z8StutterEnterPlusExitWatermark, 1501 mode_lib->vba.ProgressiveToInterlaceUnitInOPP, 1502 mode_lib->vba.Interlace, 1503 v->MinTTUVBlank, mode_lib->vba.DPPPerPlane, 1504 mode_lib->vba.DETBufferSizeY, 1505 v->BytePerPixelY, 1506 v->BytePerPixelDETY, 1507 v->SwathWidthY, 1508 mode_lib->vba.SwathHeightY, 1509 mode_lib->vba.SwathHeightC, 1510 mode_lib->vba.DCCRateLuma, 1511 mode_lib->vba.DCCRateChroma, 1512 mode_lib->vba.DCCFractionOfZeroSizeRequestsLuma, 1513 mode_lib->vba.DCCFractionOfZeroSizeRequestsChroma, 1514 mode_lib->vba.HTotal, mode_lib->vba.VTotal, 1515 mode_lib->vba.PixelClock, 1516 mode_lib->vba.VRatio, 1517 mode_lib->vba.SourceRotation, 1518 v->BlockHeight256BytesY, 1519 v->BlockWidth256BytesY, 1520 v->BlockHeight256BytesC, 1521 v->BlockWidth256BytesC, 1522 v->DCCYMaxUncompressedBlock, 1523 v->DCCCMaxUncompressedBlock, 1524 mode_lib->vba.VActive, 1525 mode_lib->vba.DCCEnable, 1526 mode_lib->vba.WritebackEnable, 1527 v->ReadBandwidthSurfaceLuma, 1528 v->ReadBandwidthSurfaceChroma, 1529 v->meta_row_bw, 1530 v->dpte_row_bw, 1531 /* Output */ 1532 &v->StutterEfficiencyNotIncludingVBlank, 1533 &v->StutterEfficiency, 1534 &v->NumberOfStutterBurstsPerFrame, 1535 &v->Z8StutterEfficiencyNotIncludingVBlank, 1536 &v->Z8StutterEfficiency, 1537 &v->Z8NumberOfStutterBurstsPerFrame, 1538 &v->StutterPeriod, 1539 &v->DCHUBBUB_ARB_CSTATE_MAX_CAP_MODE); 1540 1541 #ifdef __DML_VBA_ALLOW_DELTA__ 1542 { 1543 unsigned int dummy_integer[1]; 1544 1545 // Calculate z8 stutter eff assuming 0 reserved space 1546 dml32_CalculateStutterEfficiency(v->CompressedBufferSizeInkByte, 1547 mode_lib->vba.UsesMALLForPStateChange, 1548 v->UnboundedRequestEnabled, 1549 mode_lib->vba.MetaFIFOSizeInKEntries, 1550 mode_lib->vba.ZeroSizeBufferEntries, 1551 mode_lib->vba.PixelChunkSizeInKByte, 1552 mode_lib->vba.NumberOfActiveSurfaces, 1553 mode_lib->vba.ROBBufferSizeInKByte, 1554 v->TotalDataReadBandwidth, 1555 mode_lib->vba.DCFCLK, 1556 mode_lib->vba.ReturnBW, 1557 0, //CompbufReservedSpace64B, 1558 0, //CompbufReservedSpaceZs, 1559 mode_lib->vba.SRExitTime, 1560 mode_lib->vba.SRExitZ8Time, 1561 mode_lib->vba.SynchronizeTimingsFinal, 1562 mode_lib->vba.BlendingAndTiming, 1563 v->Watermark.StutterEnterPlusExitWatermark, 1564 v->Watermark.Z8StutterEnterPlusExitWatermark, 1565 mode_lib->vba.ProgressiveToInterlaceUnitInOPP, 1566 mode_lib->vba.Interlace, 1567 v->MinTTUVBlank, 1568 mode_lib->vba.DPPPerPlane, 1569 mode_lib->vba.DETBufferSizeY, 1570 v->BytePerPixelY, v->BytePerPixelDETY, 1571 v->SwathWidthY, mode_lib->vba.SwathHeightY, 1572 mode_lib->vba.SwathHeightC, 1573 mode_lib->vba.DCCRateLuma, 1574 mode_lib->vba.DCCRateChroma, 1575 mode_lib->vba.DCCFractionOfZeroSizeRequestsLuma, 1576 mode_lib->vba.DCCFractionOfZeroSizeRequestsChroma, 1577 mode_lib->vba.HTotal, 1578 mode_lib->vba.VTotal, 1579 mode_lib->vba.PixelClock, 1580 mode_lib->vba.VRatio, 1581 mode_lib->vba.SourceRotation, 1582 v->BlockHeight256BytesY, 1583 v->BlockWidth256BytesY, 1584 v->BlockHeight256BytesC, 1585 v->BlockWidth256BytesC, 1586 v->DCCYMaxUncompressedBlock, 1587 v->DCCCMaxUncompressedBlock, 1588 mode_lib->vba.VActive, 1589 mode_lib->vba.DCCEnable, 1590 mode_lib->vba.WritebackEnable, 1591 v->ReadBandwidthSurfaceLuma, 1592 v->ReadBandwidthSurfaceChroma, 1593 v->meta_row_bw, v->dpte_row_bw, 1594 1595 /* Output */ 1596 &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_single[0], 1597 &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_single[1], 1598 &dummy_integer[0], 1599 &v->Z8StutterEfficiencyNotIncludingVBlankBestCase, 1600 &v->Z8StutterEfficiencyBestCase, 1601 &v->Z8NumberOfStutterBurstsPerFrameBestCase, 1602 &v->StutterPeriodBestCase, 1603 &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_boolean); 1604 } 1605 #else 1606 v->Z8StutterEfficiencyNotIncludingVBlankBestCase = v->Z8StutterEfficiencyNotIncludingVBlank; 1607 v->Z8StutterEfficiencyBestCase = v->Z8StutterEfficiency; 1608 v->Z8NumberOfStutterBurstsPerFrameBestCase = v->Z8NumberOfStutterBurstsPerFrame; 1609 v->StutterPeriodBestCase = v->StutterPeriod; 1610 #endif 1611 1612 #ifdef __DML_VBA_DEBUG__ 1613 dml_print("DML::%s: --- END ---\n", __func__); 1614 #endif 1615 } 1616 1617 static void mode_support_configuration(struct vba_vars_st *v, 1618 struct display_mode_lib *mode_lib) 1619 { 1620 int i, j; 1621 1622 for (i = v->soc.num_states - 1; i >= 0; i--) { 1623 for (j = 0; j < 2; j++) { 1624 if (mode_lib->vba.ScaleRatioAndTapsSupport == true 1625 && mode_lib->vba.SourceFormatPixelAndScanSupport == true 1626 && mode_lib->vba.ViewportSizeSupport[i][j] == true 1627 && !mode_lib->vba.LinkRateDoesNotMatchDPVersion 1628 && !mode_lib->vba.LinkRateForMultistreamNotIndicated 1629 && !mode_lib->vba.BPPForMultistreamNotIndicated 1630 && !mode_lib->vba.MultistreamWithHDMIOreDP 1631 && !mode_lib->vba.ExceededMultistreamSlots[i] 1632 && !mode_lib->vba.MSOOrODMSplitWithNonDPLink 1633 && !mode_lib->vba.NotEnoughLanesForMSO 1634 && mode_lib->vba.LinkCapacitySupport[i] == true && !mode_lib->vba.P2IWith420 1635 //&& !mode_lib->vba.DSCOnlyIfNecessaryWithBPP 1636 && !mode_lib->vba.DSC422NativeNotSupported 1637 && !mode_lib->vba.MPCCombineMethodIncompatible 1638 && mode_lib->vba.ODMCombine2To1SupportCheckOK[i] == true 1639 && mode_lib->vba.ODMCombine4To1SupportCheckOK[i] == true 1640 && mode_lib->vba.NotEnoughDSCUnits[i] == false 1641 && !mode_lib->vba.NotEnoughDSCSlices[i] 1642 && !mode_lib->vba.ImmediateFlipOrHostVMAndPStateWithMALLFullFrameOrPhantomPipe 1643 && !mode_lib->vba.InvalidCombinationOfMALLUseForPStateAndStaticScreen 1644 && mode_lib->vba.DSCCLKRequiredMoreThanSupported[i] == false 1645 && mode_lib->vba.PixelsPerLinePerDSCUnitSupport[i] 1646 && mode_lib->vba.DTBCLKRequiredMoreThanSupported[i] == false 1647 && !mode_lib->vba.InvalidCombinationOfMALLUseForPState 1648 && !mode_lib->vba.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified 1649 && mode_lib->vba.ROBSupport[i][j] == true 1650 && mode_lib->vba.DISPCLK_DPPCLK_Support[i][j] == true 1651 && mode_lib->vba.TotalAvailablePipesSupport[i][j] == true 1652 && mode_lib->vba.NumberOfOTGSupport == true 1653 && mode_lib->vba.NumberOfHDMIFRLSupport == true 1654 && mode_lib->vba.EnoughWritebackUnits == true 1655 && mode_lib->vba.WritebackLatencySupport == true 1656 && mode_lib->vba.WritebackScaleRatioAndTapsSupport == true 1657 && mode_lib->vba.CursorSupport == true && mode_lib->vba.PitchSupport == true 1658 && mode_lib->vba.ViewportExceedsSurface == false 1659 && mode_lib->vba.PrefetchSupported[i][j] == true 1660 && mode_lib->vba.VActiveBandwithSupport[i][j] == true 1661 && mode_lib->vba.DynamicMetadataSupported[i][j] == true 1662 && mode_lib->vba.TotalVerticalActiveBandwidthSupport[i][j] == true 1663 && mode_lib->vba.VRatioInPrefetchSupported[i][j] == true 1664 && mode_lib->vba.PTEBufferSizeNotExceeded[i][j] == true 1665 && mode_lib->vba.DCCMetaBufferSizeNotExceeded[i][j] == true 1666 && mode_lib->vba.NonsupportedDSCInputBPC == false 1667 && !mode_lib->vba.ExceededMALLSize 1668 && ((mode_lib->vba.HostVMEnable == false 1669 && !mode_lib->vba.ImmediateFlipRequiredFinal) 1670 || mode_lib->vba.ImmediateFlipSupportedForState[i][j]) 1671 && (!mode_lib->vba.DRAMClockChangeRequirementFinal 1672 || i == v->soc.num_states - 1 1673 || mode_lib->vba.DRAMClockChangeSupport[i][j] != dm_dram_clock_change_unsupported) 1674 && (!mode_lib->vba.FCLKChangeRequirementFinal || i == v->soc.num_states - 1 1675 || mode_lib->vba.FCLKChangeSupport[i][j] != dm_fclock_change_unsupported) 1676 && (!mode_lib->vba.USRRetrainingRequiredFinal 1677 || mode_lib->vba.USRRetrainingSupport[i][j])) { 1678 mode_lib->vba.ModeSupport[i][j] = true; 1679 } else { 1680 mode_lib->vba.ModeSupport[i][j] = false; 1681 } 1682 } 1683 } 1684 } 1685 1686 void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib) 1687 { 1688 struct vba_vars_st *v = &mode_lib->vba; 1689 int i, j; 1690 unsigned int k, m; 1691 unsigned int MaximumMPCCombine; 1692 unsigned int NumberOfNonCombinedSurfaceOfMaximumBandwidth; 1693 unsigned int TotalSlots; 1694 bool CompBufReservedSpaceNeedAdjustment; 1695 bool CompBufReservedSpaceNeedAdjustmentSingleDPP; 1696 1697 #ifdef __DML_VBA_DEBUG__ 1698 dml_print("DML::%s: called\n", __func__); 1699 #endif 1700 1701 /*MODE SUPPORT, VOLTAGE STATE AND SOC CONFIGURATION*/ 1702 1703 /*Scale Ratio, taps Support Check*/ 1704 1705 mode_lib->vba.ScaleRatioAndTapsSupport = true; 1706 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 1707 if (mode_lib->vba.ScalerEnabled[k] == false 1708 && ((mode_lib->vba.SourcePixelFormat[k] != dm_444_64 1709 && mode_lib->vba.SourcePixelFormat[k] != dm_444_32 1710 && mode_lib->vba.SourcePixelFormat[k] != dm_444_16 1711 && mode_lib->vba.SourcePixelFormat[k] != dm_mono_16 1712 && mode_lib->vba.SourcePixelFormat[k] != dm_mono_8 1713 && mode_lib->vba.SourcePixelFormat[k] != dm_rgbe 1714 && mode_lib->vba.SourcePixelFormat[k] != dm_rgbe_alpha) 1715 || mode_lib->vba.HRatio[k] != 1.0 || mode_lib->vba.htaps[k] != 1.0 1716 || mode_lib->vba.VRatio[k] != 1.0 || mode_lib->vba.vtaps[k] != 1.0)) { 1717 mode_lib->vba.ScaleRatioAndTapsSupport = false; 1718 } else if (mode_lib->vba.vtaps[k] < 1.0 || mode_lib->vba.vtaps[k] > 8.0 || mode_lib->vba.htaps[k] < 1.0 1719 || mode_lib->vba.htaps[k] > 8.0 1720 || (mode_lib->vba.htaps[k] > 1.0 && (mode_lib->vba.htaps[k] % 2) == 1) 1721 || mode_lib->vba.HRatio[k] > mode_lib->vba.MaxHSCLRatio 1722 || mode_lib->vba.VRatio[k] > mode_lib->vba.MaxVSCLRatio 1723 || mode_lib->vba.HRatio[k] > mode_lib->vba.htaps[k] 1724 || mode_lib->vba.VRatio[k] > mode_lib->vba.vtaps[k] 1725 || (mode_lib->vba.SourcePixelFormat[k] != dm_444_64 1726 && mode_lib->vba.SourcePixelFormat[k] != dm_444_32 1727 && mode_lib->vba.SourcePixelFormat[k] != dm_444_16 1728 && mode_lib->vba.SourcePixelFormat[k] != dm_mono_16 1729 && mode_lib->vba.SourcePixelFormat[k] != dm_mono_8 1730 && mode_lib->vba.SourcePixelFormat[k] != dm_rgbe 1731 && (mode_lib->vba.VTAPsChroma[k] < 1 1732 || mode_lib->vba.VTAPsChroma[k] > 8 1733 || mode_lib->vba.HTAPsChroma[k] < 1 1734 || mode_lib->vba.HTAPsChroma[k] > 8 1735 || (mode_lib->vba.HTAPsChroma[k] > 1 1736 && mode_lib->vba.HTAPsChroma[k] % 2 1737 == 1) 1738 || mode_lib->vba.HRatioChroma[k] 1739 > mode_lib->vba.MaxHSCLRatio 1740 || mode_lib->vba.VRatioChroma[k] 1741 > mode_lib->vba.MaxVSCLRatio 1742 || mode_lib->vba.HRatioChroma[k] 1743 > mode_lib->vba.HTAPsChroma[k] 1744 || mode_lib->vba.VRatioChroma[k] 1745 > mode_lib->vba.VTAPsChroma[k]))) { 1746 mode_lib->vba.ScaleRatioAndTapsSupport = false; 1747 } 1748 } 1749 1750 /*Source Format, Pixel Format and Scan Support Check*/ 1751 mode_lib->vba.SourceFormatPixelAndScanSupport = true; 1752 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 1753 if (mode_lib->vba.SurfaceTiling[k] == dm_sw_linear 1754 && (!(!IsVertical((enum dm_rotation_angle) mode_lib->vba.SourceScan[k])) 1755 || mode_lib->vba.DCCEnable[k] == true)) { 1756 mode_lib->vba.SourceFormatPixelAndScanSupport = false; 1757 } 1758 } 1759 1760 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 1761 dml32_CalculateBytePerPixelAndBlockSizes( 1762 mode_lib->vba.SourcePixelFormat[k], 1763 mode_lib->vba.SurfaceTiling[k], 1764 1765 /* Output */ 1766 &mode_lib->vba.BytePerPixelY[k], 1767 &mode_lib->vba.BytePerPixelC[k], 1768 &mode_lib->vba.BytePerPixelInDETY[k], 1769 &mode_lib->vba.BytePerPixelInDETC[k], 1770 &mode_lib->vba.Read256BlockHeightY[k], 1771 &mode_lib->vba.Read256BlockHeightC[k], 1772 &mode_lib->vba.Read256BlockWidthY[k], 1773 &mode_lib->vba.Read256BlockWidthC[k], 1774 &mode_lib->vba.MacroTileHeightY[k], 1775 &mode_lib->vba.MacroTileHeightC[k], 1776 &mode_lib->vba.MacroTileWidthY[k], 1777 &mode_lib->vba.MacroTileWidthC[k]); 1778 } 1779 1780 /*Bandwidth Support Check*/ 1781 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 1782 if (!IsVertical(mode_lib->vba.SourceRotation[k])) { 1783 v->SwathWidthYSingleDPP[k] = mode_lib->vba.ViewportWidth[k]; 1784 v->SwathWidthCSingleDPP[k] = mode_lib->vba.ViewportWidthChroma[k]; 1785 } else { 1786 v->SwathWidthYSingleDPP[k] = mode_lib->vba.ViewportHeight[k]; 1787 v->SwathWidthCSingleDPP[k] = mode_lib->vba.ViewportHeightChroma[k]; 1788 } 1789 } 1790 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 1791 v->ReadBandwidthLuma[k] = v->SwathWidthYSingleDPP[k] * dml_ceil(v->BytePerPixelInDETY[k], 1.0) 1792 / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]) * mode_lib->vba.VRatio[k]; 1793 v->ReadBandwidthChroma[k] = v->SwathWidthYSingleDPP[k] / 2 * dml_ceil(v->BytePerPixelInDETC[k], 2.0) 1794 / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]) * mode_lib->vba.VRatio[k] 1795 / 2.0; 1796 } 1797 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 1798 if (mode_lib->vba.WritebackEnable[k] == true && mode_lib->vba.WritebackPixelFormat[k] == dm_444_64) { 1799 v->WriteBandwidth[k] = mode_lib->vba.WritebackDestinationWidth[k] 1800 * mode_lib->vba.WritebackDestinationHeight[k] 1801 / (mode_lib->vba.WritebackSourceHeight[k] * mode_lib->vba.HTotal[k] 1802 / mode_lib->vba.PixelClock[k]) * 8.0; 1803 } else if (mode_lib->vba.WritebackEnable[k] == true) { 1804 v->WriteBandwidth[k] = mode_lib->vba.WritebackDestinationWidth[k] 1805 * mode_lib->vba.WritebackDestinationHeight[k] 1806 / (mode_lib->vba.WritebackSourceHeight[k] * mode_lib->vba.HTotal[k] 1807 / mode_lib->vba.PixelClock[k]) * 4.0; 1808 } else { 1809 v->WriteBandwidth[k] = 0.0; 1810 } 1811 } 1812 1813 /*Writeback Latency support check*/ 1814 1815 mode_lib->vba.WritebackLatencySupport = true; 1816 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 1817 if (mode_lib->vba.WritebackEnable[k] == true 1818 && (v->WriteBandwidth[k] 1819 > mode_lib->vba.WritebackInterfaceBufferSize * 1024 1820 / mode_lib->vba.WritebackLatency)) { 1821 mode_lib->vba.WritebackLatencySupport = false; 1822 } 1823 } 1824 1825 /*Writeback Mode Support Check*/ 1826 mode_lib->vba.EnoughWritebackUnits = true; 1827 mode_lib->vba.TotalNumberOfActiveWriteback = 0; 1828 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 1829 if (mode_lib->vba.WritebackEnable[k] == true) 1830 mode_lib->vba.TotalNumberOfActiveWriteback = mode_lib->vba.TotalNumberOfActiveWriteback + 1; 1831 } 1832 1833 if (mode_lib->vba.TotalNumberOfActiveWriteback > mode_lib->vba.MaxNumWriteback) 1834 mode_lib->vba.EnoughWritebackUnits = false; 1835 1836 /*Writeback Scale Ratio and Taps Support Check*/ 1837 mode_lib->vba.WritebackScaleRatioAndTapsSupport = true; 1838 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 1839 if (mode_lib->vba.WritebackEnable[k] == true) { 1840 if (mode_lib->vba.WritebackHRatio[k] > mode_lib->vba.WritebackMaxHSCLRatio 1841 || mode_lib->vba.WritebackVRatio[k] > mode_lib->vba.WritebackMaxVSCLRatio 1842 || mode_lib->vba.WritebackHRatio[k] < mode_lib->vba.WritebackMinHSCLRatio 1843 || mode_lib->vba.WritebackVRatio[k] < mode_lib->vba.WritebackMinVSCLRatio 1844 || mode_lib->vba.WritebackHTaps[k] > mode_lib->vba.WritebackMaxHSCLTaps 1845 || mode_lib->vba.WritebackVTaps[k] > mode_lib->vba.WritebackMaxVSCLTaps 1846 || mode_lib->vba.WritebackHRatio[k] > mode_lib->vba.WritebackHTaps[k] 1847 || mode_lib->vba.WritebackVRatio[k] > mode_lib->vba.WritebackVTaps[k] 1848 || (mode_lib->vba.WritebackHTaps[k] > 2.0 1849 && ((mode_lib->vba.WritebackHTaps[k] % 2) == 1))) { 1850 mode_lib->vba.WritebackScaleRatioAndTapsSupport = false; 1851 } 1852 if (2.0 * mode_lib->vba.WritebackDestinationWidth[k] * (mode_lib->vba.WritebackVTaps[k] - 1) 1853 * 57 > mode_lib->vba.WritebackLineBufferSize) { 1854 mode_lib->vba.WritebackScaleRatioAndTapsSupport = false; 1855 } 1856 } 1857 } 1858 1859 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 1860 dml32_CalculateSinglePipeDPPCLKAndSCLThroughput(mode_lib->vba.HRatio[k], mode_lib->vba.HRatioChroma[k], 1861 mode_lib->vba.VRatio[k], mode_lib->vba.VRatioChroma[k], 1862 mode_lib->vba.MaxDCHUBToPSCLThroughput, mode_lib->vba.MaxPSCLToLBThroughput, 1863 mode_lib->vba.PixelClock[k], mode_lib->vba.SourcePixelFormat[k], 1864 mode_lib->vba.htaps[k], mode_lib->vba.HTAPsChroma[k], mode_lib->vba.vtaps[k], 1865 mode_lib->vba.VTAPsChroma[k], 1866 /* Output */ 1867 &mode_lib->vba.PSCL_FACTOR[k], &mode_lib->vba.PSCL_FACTOR_CHROMA[k], 1868 &mode_lib->vba.MinDPPCLKUsingSingleDPP[k]); 1869 } 1870 1871 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 1872 1873 if (mode_lib->vba.SurfaceTiling[k] == dm_sw_linear) { 1874 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaximumSwathWidthSupportLuma = 8192; 1875 } else if (!IsVertical(mode_lib->vba.SourceRotation[k]) && v->BytePerPixelC[k] > 0 1876 && mode_lib->vba.SourcePixelFormat[k] != dm_rgbe_alpha) { 1877 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaximumSwathWidthSupportLuma = 7680; 1878 } else if (IsVertical(mode_lib->vba.SourceRotation[k]) && v->BytePerPixelC[k] > 0 1879 && mode_lib->vba.SourcePixelFormat[k] != dm_rgbe_alpha) { 1880 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaximumSwathWidthSupportLuma = 4320; 1881 } else if (mode_lib->vba.SourcePixelFormat[k] == dm_rgbe_alpha) { 1882 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaximumSwathWidthSupportLuma = 3840; 1883 } else if (IsVertical(mode_lib->vba.SourceRotation[k]) && v->BytePerPixelY[k] == 8 && 1884 mode_lib->vba.DCCEnable[k] == true) { 1885 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaximumSwathWidthSupportLuma = 3072; 1886 } else { 1887 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaximumSwathWidthSupportLuma = 6144; 1888 } 1889 1890 if (mode_lib->vba.SourcePixelFormat[k] == dm_420_8 || mode_lib->vba.SourcePixelFormat[k] == dm_420_10 1891 || mode_lib->vba.SourcePixelFormat[k] == dm_420_12) { 1892 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaximumSwathWidthSupportChroma = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaximumSwathWidthSupportLuma / 2.0; 1893 } else { 1894 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaximumSwathWidthSupportChroma = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaximumSwathWidthSupportLuma; 1895 } 1896 v->MaximumSwathWidthInLineBufferLuma = mode_lib->vba.LineBufferSizeFinal 1897 * dml_max(mode_lib->vba.HRatio[k], 1.0) / mode_lib->vba.LBBitPerPixel[k] 1898 / (mode_lib->vba.vtaps[k] + dml_max(dml_ceil(mode_lib->vba.VRatio[k], 1.0) - 2, 0.0)); 1899 if (v->BytePerPixelC[k] == 0.0) { 1900 v->MaximumSwathWidthInLineBufferChroma = 0; 1901 } else { 1902 v->MaximumSwathWidthInLineBufferChroma = mode_lib->vba.LineBufferSizeFinal 1903 * dml_max(mode_lib->vba.HRatioChroma[k], 1.0) / mode_lib->vba.LBBitPerPixel[k] 1904 / (mode_lib->vba.VTAPsChroma[k] 1905 + dml_max(dml_ceil(mode_lib->vba.VRatioChroma[k], 1.0) - 2, 1906 0.0)); 1907 } 1908 v->MaximumSwathWidthLuma[k] = dml_min(v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaximumSwathWidthSupportLuma, 1909 v->MaximumSwathWidthInLineBufferLuma); 1910 v->MaximumSwathWidthChroma[k] = dml_min(v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaximumSwathWidthSupportChroma, 1911 v->MaximumSwathWidthInLineBufferChroma); 1912 } 1913 1914 dml32_CalculateSwathAndDETConfiguration( 1915 mode_lib->vba.DETSizeOverride, 1916 mode_lib->vba.UsesMALLForPStateChange, 1917 mode_lib->vba.ConfigReturnBufferSizeInKByte, 1918 mode_lib->vba.MaxTotalDETInKByte, 1919 mode_lib->vba.MinCompressedBufferSizeInKByte, 1920 1, /* ForceSingleDPP */ 1921 mode_lib->vba.NumberOfActiveSurfaces, 1922 mode_lib->vba.nomDETInKByte, 1923 mode_lib->vba.UseUnboundedRequesting, 1924 mode_lib->vba.DisableUnboundRequestIfCompBufReservedSpaceNeedAdjustment, 1925 mode_lib->vba.ip.pixel_chunk_size_kbytes, 1926 mode_lib->vba.ip.rob_buffer_size_kbytes, 1927 mode_lib->vba.CompressedBufferSegmentSizeInkByteFinal, 1928 mode_lib->vba.Output, 1929 mode_lib->vba.ReadBandwidthLuma, 1930 mode_lib->vba.ReadBandwidthChroma, 1931 mode_lib->vba.MaximumSwathWidthLuma, 1932 mode_lib->vba.MaximumSwathWidthChroma, 1933 mode_lib->vba.SourceRotation, 1934 mode_lib->vba.ViewportStationary, 1935 mode_lib->vba.SourcePixelFormat, 1936 mode_lib->vba.SurfaceTiling, 1937 mode_lib->vba.ViewportWidth, 1938 mode_lib->vba.ViewportHeight, 1939 mode_lib->vba.ViewportXStartY, 1940 mode_lib->vba.ViewportYStartY, 1941 mode_lib->vba.ViewportXStartC, 1942 mode_lib->vba.ViewportYStartC, 1943 mode_lib->vba.SurfaceWidthY, 1944 mode_lib->vba.SurfaceWidthC, 1945 mode_lib->vba.SurfaceHeightY, 1946 mode_lib->vba.SurfaceHeightC, 1947 mode_lib->vba.Read256BlockHeightY, 1948 mode_lib->vba.Read256BlockHeightC, 1949 mode_lib->vba.Read256BlockWidthY, 1950 mode_lib->vba.Read256BlockWidthC, 1951 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_odm_mode, 1952 mode_lib->vba.BlendingAndTiming, 1953 mode_lib->vba.BytePerPixelY, 1954 mode_lib->vba.BytePerPixelC, 1955 mode_lib->vba.BytePerPixelInDETY, 1956 mode_lib->vba.BytePerPixelInDETC, 1957 mode_lib->vba.HActive, 1958 mode_lib->vba.HRatio, 1959 mode_lib->vba.HRatioChroma, 1960 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[0], /* Integer DPPPerSurface[] */ 1961 1962 /* Output */ 1963 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[1], /* Long swath_width_luma_ub[] */ 1964 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[2], /* Long swath_width_chroma_ub[] */ 1965 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_double_array[0], /* Long SwathWidth[] */ 1966 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_double_array[1], /* Long SwathWidthChroma[] */ 1967 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[3], /* Integer SwathHeightY[] */ 1968 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[4], /* Integer SwathHeightC[] */ 1969 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[5], /* Long DETBufferSizeInKByte[] */ 1970 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[6], /* Long DETBufferSizeY[] */ 1971 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[7], /* Long DETBufferSizeC[] */ 1972 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_boolean_array[0][0], /* bool *UnboundedRequestEnabled */ 1973 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[0][0], /* Long *CompressedBufferSizeInkByte */ 1974 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[1][0], /* Long *CompBufReservedSpaceKBytes */ 1975 &CompBufReservedSpaceNeedAdjustmentSingleDPP, 1976 mode_lib->vba.SingleDPPViewportSizeSupportPerSurface,/* bool ViewportSizeSupportPerSurface[] */ 1977 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_boolean_array[1][0]); /* bool *ViewportSizeSupport */ 1978 1979 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MPCCombineMethodAsNeededForPStateChangeAndVoltage = false; 1980 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MPCCombineMethodAsPossible = false; 1981 1982 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 1983 if (mode_lib->vba.MPCCombineUse[k] == dm_mpc_reduce_voltage_and_clocks) 1984 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MPCCombineMethodAsNeededForPStateChangeAndVoltage = true; 1985 if (mode_lib->vba.MPCCombineUse[k] == dm_mpc_always_when_possible) 1986 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MPCCombineMethodAsPossible = true; 1987 } 1988 mode_lib->vba.MPCCombineMethodIncompatible = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MPCCombineMethodAsNeededForPStateChangeAndVoltage 1989 && v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MPCCombineMethodAsPossible; 1990 1991 for (i = 0; i < v->soc.num_states; i++) { 1992 for (j = 0; j < 2; j++) { 1993 mode_lib->vba.TotalNumberOfActiveDPP[i][j] = 0; 1994 mode_lib->vba.TotalAvailablePipesSupport[i][j] = true; 1995 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeNoDSC = dm_odm_combine_mode_disabled; 1996 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeDSC = dm_odm_combine_mode_disabled; 1997 1998 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 1999 dml32_CalculateODMMode( 2000 mode_lib->vba.MaximumPixelsPerLinePerDSCUnit, 2001 mode_lib->vba.HActive[k], 2002 mode_lib->vba.OutputFormat[k], 2003 mode_lib->vba.Output[k], 2004 mode_lib->vba.ODMUse[k], 2005 mode_lib->vba.MaxDispclk[i], 2006 mode_lib->vba.MaxDispclk[v->soc.num_states - 1], 2007 false, 2008 mode_lib->vba.TotalNumberOfActiveDPP[i][j], 2009 mode_lib->vba.MaxNumDPP, 2010 mode_lib->vba.PixelClock[k], 2011 mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading, 2012 mode_lib->vba.DISPCLKRampingMargin, 2013 mode_lib->vba.DISPCLKDPPCLKVCOSpeed, 2014 mode_lib->vba.NumberOfDSCSlices[k], 2015 2016 /* Output */ 2017 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalAvailablePipesSupportNoDSC, 2018 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NumberOfDPPNoDSC, 2019 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeNoDSC, 2020 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.RequiredDISPCLKPerSurfaceNoDSC); 2021 2022 dml32_CalculateODMMode( 2023 mode_lib->vba.MaximumPixelsPerLinePerDSCUnit, 2024 mode_lib->vba.HActive[k], 2025 mode_lib->vba.OutputFormat[k], 2026 mode_lib->vba.Output[k], 2027 mode_lib->vba.ODMUse[k], 2028 mode_lib->vba.MaxDispclk[i], 2029 mode_lib->vba.MaxDispclk[v->soc.num_states - 1], 2030 true, 2031 mode_lib->vba.TotalNumberOfActiveDPP[i][j], 2032 mode_lib->vba.MaxNumDPP, 2033 mode_lib->vba.PixelClock[k], 2034 mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading, 2035 mode_lib->vba.DISPCLKRampingMargin, 2036 mode_lib->vba.DISPCLKDPPCLKVCOSpeed, 2037 mode_lib->vba.NumberOfDSCSlices[k], 2038 2039 /* Output */ 2040 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalAvailablePipesSupportDSC, 2041 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NumberOfDPPDSC, 2042 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeDSC, 2043 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.RequiredDISPCLKPerSurfaceDSC); 2044 2045 dml32_CalculateOutputLink( 2046 mode_lib->vba.PHYCLKPerState[i], 2047 mode_lib->vba.PHYCLKD18PerState[i], 2048 mode_lib->vba.PHYCLKD32PerState[i], 2049 mode_lib->vba.Downspreading, 2050 (mode_lib->vba.BlendingAndTiming[k] == k), 2051 mode_lib->vba.Output[k], 2052 mode_lib->vba.OutputFormat[k], 2053 mode_lib->vba.HTotal[k], 2054 mode_lib->vba.HActive[k], 2055 mode_lib->vba.PixelClockBackEnd[k], 2056 mode_lib->vba.ForcedOutputLinkBPP[k], 2057 mode_lib->vba.DSCInputBitPerComponent[k], 2058 mode_lib->vba.NumberOfDSCSlices[k], 2059 mode_lib->vba.AudioSampleRate[k], 2060 mode_lib->vba.AudioSampleLayout[k], 2061 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeNoDSC, 2062 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeDSC, 2063 mode_lib->vba.DSCEnable[k], 2064 mode_lib->vba.OutputLinkDPLanes[k], 2065 mode_lib->vba.OutputLinkDPRate[k], 2066 2067 /* Output */ 2068 &mode_lib->vba.RequiresDSC[i][k], 2069 &mode_lib->vba.RequiresFEC[i][k], 2070 &mode_lib->vba.OutputBppPerState[i][k], 2071 &mode_lib->vba.OutputTypePerState[i][k], 2072 &mode_lib->vba.OutputRatePerState[i][k], 2073 &mode_lib->vba.RequiredSlots[i][k]); 2074 2075 if (mode_lib->vba.RequiresDSC[i][k] == false) { 2076 mode_lib->vba.ODMCombineEnablePerState[i][k] = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeNoDSC; 2077 mode_lib->vba.RequiredDISPCLKPerSurface[i][j][k] = 2078 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.RequiredDISPCLKPerSurfaceNoDSC; 2079 if (!v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalAvailablePipesSupportNoDSC) 2080 mode_lib->vba.TotalAvailablePipesSupport[i][j] = false; 2081 mode_lib->vba.TotalNumberOfActiveDPP[i][j] = 2082 mode_lib->vba.TotalNumberOfActiveDPP[i][j] + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NumberOfDPPNoDSC; 2083 } else { 2084 mode_lib->vba.ODMCombineEnablePerState[i][k] = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeDSC; 2085 mode_lib->vba.RequiredDISPCLKPerSurface[i][j][k] = 2086 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.RequiredDISPCLKPerSurfaceDSC; 2087 if (!v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalAvailablePipesSupportDSC) 2088 mode_lib->vba.TotalAvailablePipesSupport[i][j] = false; 2089 mode_lib->vba.TotalNumberOfActiveDPP[i][j] = 2090 mode_lib->vba.TotalNumberOfActiveDPP[i][j] + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NumberOfDPPDSC; 2091 } 2092 } 2093 2094 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2095 if (mode_lib->vba.ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_4to1) { 2096 mode_lib->vba.MPCCombine[i][j][k] = false; 2097 mode_lib->vba.NoOfDPP[i][j][k] = 4; 2098 } else if (mode_lib->vba.ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_2to1) { 2099 mode_lib->vba.MPCCombine[i][j][k] = false; 2100 mode_lib->vba.NoOfDPP[i][j][k] = 2; 2101 } else if (mode_lib->vba.MPCCombineUse[k] == dm_mpc_never) { 2102 mode_lib->vba.MPCCombine[i][j][k] = false; 2103 mode_lib->vba.NoOfDPP[i][j][k] = 1; 2104 } else if (dml32_RoundToDFSGranularity( 2105 mode_lib->vba.MinDPPCLKUsingSingleDPP[k] 2106 * (1 + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading 2107 / 100), 1, 2108 mode_lib->vba.DISPCLKDPPCLKVCOSpeed) <= mode_lib->vba.MaxDppclk[i] && 2109 mode_lib->vba.SingleDPPViewportSizeSupportPerSurface[k] == true) { 2110 mode_lib->vba.MPCCombine[i][j][k] = false; 2111 mode_lib->vba.NoOfDPP[i][j][k] = 1; 2112 } else if (mode_lib->vba.TotalNumberOfActiveDPP[i][j] < mode_lib->vba.MaxNumDPP) { 2113 mode_lib->vba.MPCCombine[i][j][k] = true; 2114 mode_lib->vba.NoOfDPP[i][j][k] = 2; 2115 mode_lib->vba.TotalNumberOfActiveDPP[i][j] = 2116 mode_lib->vba.TotalNumberOfActiveDPP[i][j] + 1; 2117 } else { 2118 mode_lib->vba.MPCCombine[i][j][k] = false; 2119 mode_lib->vba.NoOfDPP[i][j][k] = 1; 2120 mode_lib->vba.TotalAvailablePipesSupport[i][j] = false; 2121 } 2122 } 2123 2124 mode_lib->vba.TotalNumberOfSingleDPPSurfaces[i][j] = 0; 2125 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NoChroma = true; 2126 2127 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2128 if (mode_lib->vba.NoOfDPP[i][j][k] == 1) 2129 mode_lib->vba.TotalNumberOfSingleDPPSurfaces[i][j] = 2130 mode_lib->vba.TotalNumberOfSingleDPPSurfaces[i][j] + 1; 2131 if (mode_lib->vba.SourcePixelFormat[k] == dm_420_8 2132 || mode_lib->vba.SourcePixelFormat[k] == dm_420_10 2133 || mode_lib->vba.SourcePixelFormat[k] == dm_420_12 2134 || mode_lib->vba.SourcePixelFormat[k] == dm_rgbe_alpha) { 2135 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NoChroma = false; 2136 } 2137 } 2138 2139 // if TotalNumberOfActiveDPP is > 1, then there should be no unbounded req mode (hw limitation), the comp buf reserved adjustment is not needed regardless 2140 // if TotalNumberOfActiveDPP is == 1, then will use the SingleDPP version of unbounded_req for the decision 2141 CompBufReservedSpaceNeedAdjustment = (mode_lib->vba.TotalNumberOfActiveDPP[i][j] > 1) ? 0 : CompBufReservedSpaceNeedAdjustmentSingleDPP; 2142 2143 2144 2145 if (j == 1 && !dml32_UnboundedRequest(mode_lib->vba.UseUnboundedRequesting, 2146 mode_lib->vba.TotalNumberOfActiveDPP[i][j], v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NoChroma, 2147 mode_lib->vba.Output[0], 2148 mode_lib->vba.SurfaceTiling[0], 2149 CompBufReservedSpaceNeedAdjustment, 2150 mode_lib->vba.DisableUnboundRequestIfCompBufReservedSpaceNeedAdjustment)) { 2151 while (!(mode_lib->vba.TotalNumberOfActiveDPP[i][j] >= mode_lib->vba.MaxNumDPP 2152 || mode_lib->vba.TotalNumberOfSingleDPPSurfaces[i][j] == 0)) { 2153 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.BWOfNonCombinedSurfaceOfMaximumBandwidth = 0; 2154 NumberOfNonCombinedSurfaceOfMaximumBandwidth = 0; 2155 2156 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2157 if (mode_lib->vba.MPCCombineUse[k] 2158 != dm_mpc_never && 2159 mode_lib->vba.MPCCombineUse[k] != dm_mpc_reduce_voltage && 2160 mode_lib->vba.ReadBandwidthLuma[k] + 2161 mode_lib->vba.ReadBandwidthChroma[k] > 2162 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.BWOfNonCombinedSurfaceOfMaximumBandwidth && 2163 (mode_lib->vba.ODMCombineEnablePerState[i][k] != 2164 dm_odm_combine_mode_2to1 && 2165 mode_lib->vba.ODMCombineEnablePerState[i][k] != 2166 dm_odm_combine_mode_4to1) && 2167 mode_lib->vba.MPCCombine[i][j][k] == false) { 2168 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.BWOfNonCombinedSurfaceOfMaximumBandwidth = 2169 mode_lib->vba.ReadBandwidthLuma[k] 2170 + mode_lib->vba.ReadBandwidthChroma[k]; 2171 NumberOfNonCombinedSurfaceOfMaximumBandwidth = k; 2172 } 2173 } 2174 mode_lib->vba.MPCCombine[i][j][NumberOfNonCombinedSurfaceOfMaximumBandwidth] = 2175 true; 2176 mode_lib->vba.NoOfDPP[i][j][NumberOfNonCombinedSurfaceOfMaximumBandwidth] = 2; 2177 mode_lib->vba.TotalNumberOfActiveDPP[i][j] = 2178 mode_lib->vba.TotalNumberOfActiveDPP[i][j] + 1; 2179 mode_lib->vba.TotalNumberOfSingleDPPSurfaces[i][j] = 2180 mode_lib->vba.TotalNumberOfSingleDPPSurfaces[i][j] - 1; 2181 } 2182 } 2183 2184 //DISPCLK/DPPCLK 2185 mode_lib->vba.WritebackRequiredDISPCLK = 0; 2186 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2187 if (mode_lib->vba.WritebackEnable[k]) { 2188 mode_lib->vba.WritebackRequiredDISPCLK = dml_max( 2189 mode_lib->vba.WritebackRequiredDISPCLK, 2190 dml32_CalculateWriteBackDISPCLK( 2191 mode_lib->vba.WritebackPixelFormat[k], 2192 mode_lib->vba.PixelClock[k], 2193 mode_lib->vba.WritebackHRatio[k], 2194 mode_lib->vba.WritebackVRatio[k], 2195 mode_lib->vba.WritebackHTaps[k], 2196 mode_lib->vba.WritebackVTaps[k], 2197 mode_lib->vba.WritebackSourceWidth[k], 2198 mode_lib->vba.WritebackDestinationWidth[k], 2199 mode_lib->vba.HTotal[k], 2200 mode_lib->vba.WritebackLineBufferSize, 2201 mode_lib->vba.DISPCLKDPPCLKVCOSpeed)); 2202 } 2203 } 2204 2205 mode_lib->vba.RequiredDISPCLK[i][j] = mode_lib->vba.WritebackRequiredDISPCLK; 2206 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2207 mode_lib->vba.RequiredDISPCLK[i][j] = dml_max(mode_lib->vba.RequiredDISPCLK[i][j], 2208 mode_lib->vba.RequiredDISPCLKPerSurface[i][j][k]); 2209 } 2210 2211 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) 2212 mode_lib->vba.NoOfDPPThisState[k] = mode_lib->vba.NoOfDPP[i][j][k]; 2213 2214 dml32_CalculateDPPCLK(mode_lib->vba.NumberOfActiveSurfaces, 2215 mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading, 2216 mode_lib->vba.DISPCLKDPPCLKVCOSpeed, mode_lib->vba.MinDPPCLKUsingSingleDPP, 2217 mode_lib->vba.NoOfDPPThisState, 2218 /* Output */ 2219 &mode_lib->vba.GlobalDPPCLK, mode_lib->vba.RequiredDPPCLKThisState); 2220 2221 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) 2222 mode_lib->vba.RequiredDPPCLK[i][j][k] = mode_lib->vba.RequiredDPPCLKThisState[k]; 2223 2224 mode_lib->vba.DISPCLK_DPPCLK_Support[i][j] = !((mode_lib->vba.RequiredDISPCLK[i][j] 2225 > mode_lib->vba.MaxDispclk[i]) 2226 || (mode_lib->vba.GlobalDPPCLK > mode_lib->vba.MaxDppclk[i])); 2227 2228 if (mode_lib->vba.TotalNumberOfActiveDPP[i][j] > mode_lib->vba.MaxNumDPP) 2229 mode_lib->vba.TotalAvailablePipesSupport[i][j] = false; 2230 } // j 2231 } // i (VOLTAGE_STATE) 2232 2233 /* Total Available OTG, HDMIFRL, DP Support Check */ 2234 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveOTG = 0; 2235 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveHDMIFRL = 0; 2236 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0 = 0; 2237 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0Outputs = 0; 2238 2239 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2240 if (mode_lib->vba.BlendingAndTiming[k] == k) { 2241 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveOTG = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveOTG + 1; 2242 if (mode_lib->vba.Output[k] == dm_dp2p0) { 2243 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0 = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0 + 1; 2244 if (mode_lib->vba.OutputMultistreamId[k] 2245 == k || mode_lib->vba.OutputMultistreamEn[k] == false) { 2246 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0Outputs = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0Outputs + 1; 2247 } 2248 } 2249 } 2250 } 2251 2252 mode_lib->vba.NumberOfOTGSupport = (v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveOTG <= mode_lib->vba.MaxNumOTG); 2253 mode_lib->vba.NumberOfHDMIFRLSupport = (v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveHDMIFRL <= mode_lib->vba.MaxNumHDMIFRLOutputs); 2254 mode_lib->vba.NumberOfDP2p0Support = (v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0 <= mode_lib->vba.MaxNumDP2p0Streams 2255 && v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0Outputs <= mode_lib->vba.MaxNumDP2p0Outputs); 2256 2257 /* Display IO and DSC Support Check */ 2258 mode_lib->vba.NonsupportedDSCInputBPC = false; 2259 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 2260 if (!(mode_lib->vba.DSCInputBitPerComponent[k] == 12.0 2261 || mode_lib->vba.DSCInputBitPerComponent[k] == 10.0 2262 || mode_lib->vba.DSCInputBitPerComponent[k] == 8.0) 2263 || mode_lib->vba.DSCInputBitPerComponent[k] > mode_lib->vba.MaximumDSCBitsPerComponent) { 2264 mode_lib->vba.NonsupportedDSCInputBPC = true; 2265 } 2266 } 2267 2268 for (i = 0; i < v->soc.num_states; ++i) { 2269 mode_lib->vba.ExceededMultistreamSlots[i] = false; 2270 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2271 if (mode_lib->vba.OutputMultistreamEn[k] == true && mode_lib->vba.OutputMultistreamId[k] == k) { 2272 TotalSlots = mode_lib->vba.RequiredSlots[i][k]; 2273 for (j = 0; j < mode_lib->vba.NumberOfActiveSurfaces; ++j) { 2274 if (mode_lib->vba.OutputMultistreamId[j] == k) 2275 TotalSlots = TotalSlots + mode_lib->vba.RequiredSlots[i][j]; 2276 } 2277 if (mode_lib->vba.Output[k] == dm_dp && TotalSlots > 63) 2278 mode_lib->vba.ExceededMultistreamSlots[i] = true; 2279 if (mode_lib->vba.Output[k] == dm_dp2p0 && TotalSlots > 64) 2280 mode_lib->vba.ExceededMultistreamSlots[i] = true; 2281 } 2282 } 2283 mode_lib->vba.LinkCapacitySupport[i] = true; 2284 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2285 if (mode_lib->vba.BlendingAndTiming[k] == k 2286 && (mode_lib->vba.Output[k] == dm_dp || mode_lib->vba.Output[k] == dm_dp2p0 2287 || mode_lib->vba.Output[k] == dm_edp 2288 || mode_lib->vba.Output[k] == dm_hdmi) 2289 && mode_lib->vba.OutputBppPerState[i][k] == 0) { 2290 mode_lib->vba.LinkCapacitySupport[i] = false; 2291 } 2292 } 2293 } 2294 2295 mode_lib->vba.P2IWith420 = false; 2296 mode_lib->vba.DSCOnlyIfNecessaryWithBPP = false; 2297 mode_lib->vba.DSC422NativeNotSupported = false; 2298 mode_lib->vba.LinkRateDoesNotMatchDPVersion = false; 2299 mode_lib->vba.LinkRateForMultistreamNotIndicated = false; 2300 mode_lib->vba.BPPForMultistreamNotIndicated = false; 2301 mode_lib->vba.MultistreamWithHDMIOreDP = false; 2302 mode_lib->vba.MSOOrODMSplitWithNonDPLink = false; 2303 mode_lib->vba.NotEnoughLanesForMSO = false; 2304 2305 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2306 if (mode_lib->vba.BlendingAndTiming[k] == k 2307 && (mode_lib->vba.Output[k] == dm_dp || mode_lib->vba.Output[k] == dm_dp2p0 2308 || mode_lib->vba.Output[k] == dm_edp 2309 || mode_lib->vba.Output[k] == dm_hdmi)) { 2310 if (mode_lib->vba.OutputFormat[k] 2311 == dm_420 && mode_lib->vba.Interlace[k] == 1 && 2312 mode_lib->vba.ProgressiveToInterlaceUnitInOPP == true) 2313 mode_lib->vba.P2IWith420 = true; 2314 2315 if (mode_lib->vba.DSCEnable[k] && mode_lib->vba.ForcedOutputLinkBPP[k] != 0) 2316 mode_lib->vba.DSCOnlyIfNecessaryWithBPP = true; 2317 if ((mode_lib->vba.DSCEnable[k] || mode_lib->vba.DSCEnable[k]) 2318 && mode_lib->vba.OutputFormat[k] == dm_n422 2319 && !mode_lib->vba.DSC422NativeSupport) 2320 mode_lib->vba.DSC422NativeNotSupported = true; 2321 2322 if (((mode_lib->vba.OutputLinkDPRate[k] == dm_dp_rate_hbr 2323 || mode_lib->vba.OutputLinkDPRate[k] == dm_dp_rate_hbr2 2324 || mode_lib->vba.OutputLinkDPRate[k] == dm_dp_rate_hbr3) 2325 && mode_lib->vba.Output[k] != dm_dp && mode_lib->vba.Output[k] != dm_edp) 2326 || ((mode_lib->vba.OutputLinkDPRate[k] == dm_dp_rate_uhbr10 2327 || mode_lib->vba.OutputLinkDPRate[k] == dm_dp_rate_uhbr13p5 2328 || mode_lib->vba.OutputLinkDPRate[k] == dm_dp_rate_uhbr20) 2329 && mode_lib->vba.Output[k] != dm_dp2p0)) 2330 mode_lib->vba.LinkRateDoesNotMatchDPVersion = true; 2331 2332 if (mode_lib->vba.OutputMultistreamEn[k] == true) { 2333 if (mode_lib->vba.OutputMultistreamId[k] == k 2334 && mode_lib->vba.OutputLinkDPRate[k] == dm_dp_rate_na) 2335 mode_lib->vba.LinkRateForMultistreamNotIndicated = true; 2336 if (mode_lib->vba.OutputMultistreamId[k] == k && mode_lib->vba.ForcedOutputLinkBPP[k] == 0) 2337 mode_lib->vba.BPPForMultistreamNotIndicated = true; 2338 for (j = 0; j < mode_lib->vba.NumberOfActiveSurfaces; ++j) { 2339 if (mode_lib->vba.OutputMultistreamId[k] == j 2340 && mode_lib->vba.ForcedOutputLinkBPP[k] == 0) 2341 mode_lib->vba.BPPForMultistreamNotIndicated = true; 2342 } 2343 } 2344 2345 if ((mode_lib->vba.Output[k] == dm_edp || mode_lib->vba.Output[k] == dm_hdmi)) { 2346 if (mode_lib->vba.OutputMultistreamEn[k] == true && mode_lib->vba.OutputMultistreamId[k] == k) 2347 mode_lib->vba.MultistreamWithHDMIOreDP = true; 2348 for (j = 0; j < mode_lib->vba.NumberOfActiveSurfaces; ++j) { 2349 if (mode_lib->vba.OutputMultistreamEn[k] == true && mode_lib->vba.OutputMultistreamId[k] == j) 2350 mode_lib->vba.MultistreamWithHDMIOreDP = true; 2351 } 2352 } 2353 2354 if (mode_lib->vba.Output[k] != dm_dp 2355 && (mode_lib->vba.ODMUse[k] == dm_odm_split_policy_1to2 2356 || mode_lib->vba.ODMUse[k] == dm_odm_mso_policy_1to2 2357 || mode_lib->vba.ODMUse[k] == dm_odm_mso_policy_1to4)) 2358 mode_lib->vba.MSOOrODMSplitWithNonDPLink = true; 2359 2360 if ((mode_lib->vba.ODMUse[k] == dm_odm_mso_policy_1to2 2361 && mode_lib->vba.OutputLinkDPLanes[k] < 2) 2362 || (mode_lib->vba.ODMUse[k] == dm_odm_mso_policy_1to4 2363 && mode_lib->vba.OutputLinkDPLanes[k] < 4)) 2364 mode_lib->vba.NotEnoughLanesForMSO = true; 2365 } 2366 } 2367 2368 for (i = 0; i < v->soc.num_states; ++i) { 2369 mode_lib->vba.DTBCLKRequiredMoreThanSupported[i] = false; 2370 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2371 if (mode_lib->vba.BlendingAndTiming[k] == k 2372 && dml32_RequiredDTBCLK(mode_lib->vba.RequiresDSC[i][k], 2373 mode_lib->vba.PixelClockBackEnd[k], 2374 mode_lib->vba.OutputFormat[k], 2375 mode_lib->vba.OutputBppPerState[i][k], 2376 mode_lib->vba.NumberOfDSCSlices[k], mode_lib->vba.HTotal[k], 2377 mode_lib->vba.HActive[k], mode_lib->vba.AudioSampleRate[k], 2378 mode_lib->vba.AudioSampleLayout[k]) 2379 > mode_lib->vba.DTBCLKPerState[i]) { 2380 mode_lib->vba.DTBCLKRequiredMoreThanSupported[i] = true; 2381 } 2382 } 2383 } 2384 2385 for (i = 0; i < v->soc.num_states; ++i) { 2386 mode_lib->vba.ODMCombine2To1SupportCheckOK[i] = true; 2387 mode_lib->vba.ODMCombine4To1SupportCheckOK[i] = true; 2388 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2389 if (mode_lib->vba.BlendingAndTiming[k] == k 2390 && mode_lib->vba.ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_2to1 2391 && mode_lib->vba.Output[k] == dm_hdmi) { 2392 mode_lib->vba.ODMCombine2To1SupportCheckOK[i] = false; 2393 } 2394 if (mode_lib->vba.BlendingAndTiming[k] == k 2395 && mode_lib->vba.ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_4to1 2396 && (mode_lib->vba.Output[k] == dm_dp || mode_lib->vba.Output[k] == dm_edp 2397 || mode_lib->vba.Output[k] == dm_hdmi)) { 2398 mode_lib->vba.ODMCombine4To1SupportCheckOK[i] = false; 2399 } 2400 } 2401 } 2402 2403 for (i = 0; i < v->soc.num_states; i++) { 2404 mode_lib->vba.DSCCLKRequiredMoreThanSupported[i] = false; 2405 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 2406 if (mode_lib->vba.BlendingAndTiming[k] == k) { 2407 if (mode_lib->vba.Output[k] == dm_dp || mode_lib->vba.Output[k] == dm_dp2p0 2408 || mode_lib->vba.Output[k] == dm_edp) { 2409 if (mode_lib->vba.OutputFormat[k] == dm_420) { 2410 mode_lib->vba.DSCFormatFactor = 2; 2411 } else if (mode_lib->vba.OutputFormat[k] == dm_444) { 2412 mode_lib->vba.DSCFormatFactor = 1; 2413 } else if (mode_lib->vba.OutputFormat[k] == dm_n422) { 2414 mode_lib->vba.DSCFormatFactor = 2; 2415 } else { 2416 mode_lib->vba.DSCFormatFactor = 1; 2417 } 2418 if (mode_lib->vba.RequiresDSC[i][k] == true) { 2419 if (mode_lib->vba.ODMCombineEnablePerState[i][k] 2420 == dm_odm_combine_mode_4to1) { 2421 if (mode_lib->vba.PixelClockBackEnd[k] / 12.0 / mode_lib->vba.DSCFormatFactor > (1.0 - mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) * mode_lib->vba.MaxDSCCLK[i]) 2422 mode_lib->vba.DSCCLKRequiredMoreThanSupported[i] = true; 2423 } else if (mode_lib->vba.ODMCombineEnablePerState[i][k] 2424 == dm_odm_combine_mode_2to1) { 2425 if (mode_lib->vba.PixelClockBackEnd[k] / 6.0 / mode_lib->vba.DSCFormatFactor > (1.0 - mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) * mode_lib->vba.MaxDSCCLK[i]) 2426 mode_lib->vba.DSCCLKRequiredMoreThanSupported[i] = true; 2427 } else { 2428 if (mode_lib->vba.PixelClockBackEnd[k] / 3.0 / mode_lib->vba.DSCFormatFactor > (1.0 - mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) * mode_lib->vba.MaxDSCCLK[i]) 2429 mode_lib->vba.DSCCLKRequiredMoreThanSupported[i] = true; 2430 } 2431 } 2432 } 2433 } 2434 } 2435 } 2436 2437 /* Check DSC Unit and Slices Support */ 2438 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired = 0; 2439 2440 for (i = 0; i < v->soc.num_states; ++i) { 2441 mode_lib->vba.NotEnoughDSCUnits[i] = false; 2442 mode_lib->vba.NotEnoughDSCSlices[i] = false; 2443 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired = 0; 2444 mode_lib->vba.PixelsPerLinePerDSCUnitSupport[i] = true; 2445 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2446 if (mode_lib->vba.RequiresDSC[i][k] == true) { 2447 if (mode_lib->vba.ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_4to1) { 2448 if (mode_lib->vba.HActive[k] 2449 > 4 * mode_lib->vba.MaximumPixelsPerLinePerDSCUnit) 2450 mode_lib->vba.PixelsPerLinePerDSCUnitSupport[i] = false; 2451 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired + 4; 2452 if (mode_lib->vba.NumberOfDSCSlices[k] > 16) 2453 mode_lib->vba.NotEnoughDSCSlices[i] = true; 2454 } else if (mode_lib->vba.ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_2to1) { 2455 if (mode_lib->vba.HActive[k] 2456 > 2 * mode_lib->vba.MaximumPixelsPerLinePerDSCUnit) 2457 mode_lib->vba.PixelsPerLinePerDSCUnitSupport[i] = false; 2458 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired + 2; 2459 if (mode_lib->vba.NumberOfDSCSlices[k] > 8) 2460 mode_lib->vba.NotEnoughDSCSlices[i] = true; 2461 } else { 2462 if (mode_lib->vba.HActive[k] > mode_lib->vba.MaximumPixelsPerLinePerDSCUnit) 2463 mode_lib->vba.PixelsPerLinePerDSCUnitSupport[i] = false; 2464 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired + 1; 2465 if (mode_lib->vba.NumberOfDSCSlices[k] > 4) 2466 mode_lib->vba.NotEnoughDSCSlices[i] = true; 2467 } 2468 } 2469 } 2470 if (v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired > mode_lib->vba.NumberOfDSC) 2471 mode_lib->vba.NotEnoughDSCUnits[i] = true; 2472 } 2473 2474 /*DSC Delay per state*/ 2475 for (i = 0; i < v->soc.num_states; ++i) { 2476 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2477 mode_lib->vba.DSCDelayPerState[i][k] = dml32_DSCDelayRequirement( 2478 mode_lib->vba.RequiresDSC[i][k], mode_lib->vba.ODMCombineEnablePerState[i][k], 2479 mode_lib->vba.DSCInputBitPerComponent[k], 2480 mode_lib->vba.OutputBppPerState[i][k], mode_lib->vba.HActive[k], 2481 mode_lib->vba.HTotal[k], mode_lib->vba.NumberOfDSCSlices[k], 2482 mode_lib->vba.OutputFormat[k], mode_lib->vba.Output[k], 2483 mode_lib->vba.PixelClock[k], mode_lib->vba.PixelClockBackEnd[k], 2484 mode_lib->vba.ip.dsc_delay_factor_wa); 2485 } 2486 2487 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 2488 for (m = 0; m <= mode_lib->vba.NumberOfActiveSurfaces - 1; m++) { 2489 for (j = 0; j <= mode_lib->vba.NumberOfActiveSurfaces - 1; j++) { 2490 if (mode_lib->vba.BlendingAndTiming[k] == m && 2491 mode_lib->vba.RequiresDSC[i][m] == true) { 2492 mode_lib->vba.DSCDelayPerState[i][k] = 2493 mode_lib->vba.DSCDelayPerState[i][m]; 2494 } 2495 } 2496 } 2497 } 2498 } 2499 2500 //Calculate Swath, DET Configuration, DCFCLKDeepSleep 2501 // 2502 for (i = 0; i < (int) v->soc.num_states; ++i) { 2503 for (j = 0; j <= 1; ++j) { 2504 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2505 mode_lib->vba.RequiredDPPCLKThisState[k] = mode_lib->vba.RequiredDPPCLK[i][j][k]; 2506 mode_lib->vba.NoOfDPPThisState[k] = mode_lib->vba.NoOfDPP[i][j][k]; 2507 mode_lib->vba.ODMCombineEnableThisState[k] = 2508 mode_lib->vba.ODMCombineEnablePerState[i][k]; 2509 } 2510 2511 dml32_CalculateSwathAndDETConfiguration( 2512 mode_lib->vba.DETSizeOverride, 2513 mode_lib->vba.UsesMALLForPStateChange, 2514 mode_lib->vba.ConfigReturnBufferSizeInKByte, 2515 mode_lib->vba.MaxTotalDETInKByte, 2516 mode_lib->vba.MinCompressedBufferSizeInKByte, 2517 false, /* ForceSingleDPP */ 2518 mode_lib->vba.NumberOfActiveSurfaces, 2519 mode_lib->vba.nomDETInKByte, 2520 mode_lib->vba.UseUnboundedRequesting, 2521 mode_lib->vba.DisableUnboundRequestIfCompBufReservedSpaceNeedAdjustment, 2522 mode_lib->vba.ip.pixel_chunk_size_kbytes, 2523 mode_lib->vba.ip.rob_buffer_size_kbytes, 2524 mode_lib->vba.CompressedBufferSegmentSizeInkByteFinal, 2525 mode_lib->vba.Output, 2526 mode_lib->vba.ReadBandwidthLuma, 2527 mode_lib->vba.ReadBandwidthChroma, 2528 mode_lib->vba.MaximumSwathWidthLuma, 2529 mode_lib->vba.MaximumSwathWidthChroma, 2530 mode_lib->vba.SourceRotation, 2531 mode_lib->vba.ViewportStationary, 2532 mode_lib->vba.SourcePixelFormat, 2533 mode_lib->vba.SurfaceTiling, 2534 mode_lib->vba.ViewportWidth, 2535 mode_lib->vba.ViewportHeight, 2536 mode_lib->vba.ViewportXStartY, 2537 mode_lib->vba.ViewportYStartY, 2538 mode_lib->vba.ViewportXStartC, 2539 mode_lib->vba.ViewportYStartC, 2540 mode_lib->vba.SurfaceWidthY, 2541 mode_lib->vba.SurfaceWidthC, 2542 mode_lib->vba.SurfaceHeightY, 2543 mode_lib->vba.SurfaceHeightC, 2544 mode_lib->vba.Read256BlockHeightY, 2545 mode_lib->vba.Read256BlockHeightC, 2546 mode_lib->vba.Read256BlockWidthY, 2547 mode_lib->vba.Read256BlockWidthC, 2548 mode_lib->vba.ODMCombineEnableThisState, 2549 mode_lib->vba.BlendingAndTiming, 2550 mode_lib->vba.BytePerPixelY, 2551 mode_lib->vba.BytePerPixelC, 2552 mode_lib->vba.BytePerPixelInDETY, 2553 mode_lib->vba.BytePerPixelInDETC, 2554 mode_lib->vba.HActive, 2555 mode_lib->vba.HRatio, 2556 mode_lib->vba.HRatioChroma, 2557 mode_lib->vba.NoOfDPPThisState, 2558 /* Output */ 2559 mode_lib->vba.swath_width_luma_ub_this_state, 2560 mode_lib->vba.swath_width_chroma_ub_this_state, 2561 mode_lib->vba.SwathWidthYThisState, 2562 mode_lib->vba.SwathWidthCThisState, 2563 mode_lib->vba.SwathHeightYThisState, 2564 mode_lib->vba.SwathHeightCThisState, 2565 mode_lib->vba.DETBufferSizeInKByteThisState, 2566 mode_lib->vba.DETBufferSizeYThisState, 2567 mode_lib->vba.DETBufferSizeCThisState, 2568 &mode_lib->vba.UnboundedRequestEnabledThisState, 2569 &mode_lib->vba.CompressedBufferSizeInkByteThisState, 2570 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer[0], /* Long CompBufReservedSpaceKBytes */ 2571 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_boolean[0], /* bool CompBufReservedSpaceNeedAdjustment */ 2572 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_boolean_array[0], 2573 &mode_lib->vba.ViewportSizeSupport[i][j]); 2574 2575 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2576 mode_lib->vba.swath_width_luma_ub_all_states[i][j][k] = 2577 mode_lib->vba.swath_width_luma_ub_this_state[k]; 2578 mode_lib->vba.swath_width_chroma_ub_all_states[i][j][k] = 2579 mode_lib->vba.swath_width_chroma_ub_this_state[k]; 2580 mode_lib->vba.SwathWidthYAllStates[i][j][k] = mode_lib->vba.SwathWidthYThisState[k]; 2581 mode_lib->vba.SwathWidthCAllStates[i][j][k] = mode_lib->vba.SwathWidthCThisState[k]; 2582 mode_lib->vba.SwathHeightYAllStates[i][j][k] = mode_lib->vba.SwathHeightYThisState[k]; 2583 mode_lib->vba.SwathHeightCAllStates[i][j][k] = mode_lib->vba.SwathHeightCThisState[k]; 2584 mode_lib->vba.UnboundedRequestEnabledAllStates[i][j] = 2585 mode_lib->vba.UnboundedRequestEnabledThisState; 2586 mode_lib->vba.CompressedBufferSizeInkByteAllStates[i][j] = 2587 mode_lib->vba.CompressedBufferSizeInkByteThisState; 2588 mode_lib->vba.DETBufferSizeInKByteAllStates[i][j][k] = 2589 mode_lib->vba.DETBufferSizeInKByteThisState[k]; 2590 mode_lib->vba.DETBufferSizeYAllStates[i][j][k] = 2591 mode_lib->vba.DETBufferSizeYThisState[k]; 2592 mode_lib->vba.DETBufferSizeCAllStates[i][j][k] = 2593 mode_lib->vba.DETBufferSizeCThisState[k]; 2594 } 2595 } 2596 } 2597 2598 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2599 mode_lib->vba.cursor_bw[k] = mode_lib->vba.NumberOfCursors[k] * mode_lib->vba.CursorWidth[k][0] 2600 * mode_lib->vba.CursorBPP[k][0] / 8.0 2601 / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]) * mode_lib->vba.VRatio[k]; 2602 } 2603 2604 dml32_CalculateSurfaceSizeInMall( 2605 mode_lib->vba.NumberOfActiveSurfaces, 2606 mode_lib->vba.MALLAllocatedForDCNFinal, 2607 mode_lib->vba.UseMALLForStaticScreen, 2608 mode_lib->vba.DCCEnable, 2609 mode_lib->vba.ViewportStationary, 2610 mode_lib->vba.ViewportXStartY, 2611 mode_lib->vba.ViewportYStartY, 2612 mode_lib->vba.ViewportXStartC, 2613 mode_lib->vba.ViewportYStartC, 2614 mode_lib->vba.ViewportWidth, 2615 mode_lib->vba.ViewportHeight, 2616 mode_lib->vba.BytePerPixelY, 2617 mode_lib->vba.ViewportWidthChroma, 2618 mode_lib->vba.ViewportHeightChroma, 2619 mode_lib->vba.BytePerPixelC, 2620 mode_lib->vba.SurfaceWidthY, 2621 mode_lib->vba.SurfaceWidthC, 2622 mode_lib->vba.SurfaceHeightY, 2623 mode_lib->vba.SurfaceHeightC, 2624 mode_lib->vba.Read256BlockWidthY, 2625 mode_lib->vba.Read256BlockWidthC, 2626 mode_lib->vba.Read256BlockHeightY, 2627 mode_lib->vba.Read256BlockHeightC, 2628 mode_lib->vba.MacroTileWidthY, 2629 mode_lib->vba.MacroTileWidthC, 2630 mode_lib->vba.MacroTileHeightY, 2631 mode_lib->vba.MacroTileHeightC, 2632 2633 /* Output */ 2634 mode_lib->vba.SurfaceSizeInMALL, 2635 &mode_lib->vba.ExceededMALLSize); 2636 2637 for (i = 0; i < v->soc.num_states; i++) { 2638 for (j = 0; j < 2; j++) { 2639 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 2640 mode_lib->vba.swath_width_luma_ub_this_state[k] = 2641 mode_lib->vba.swath_width_luma_ub_all_states[i][j][k]; 2642 mode_lib->vba.swath_width_chroma_ub_this_state[k] = 2643 mode_lib->vba.swath_width_chroma_ub_all_states[i][j][k]; 2644 mode_lib->vba.SwathWidthYThisState[k] = mode_lib->vba.SwathWidthYAllStates[i][j][k]; 2645 mode_lib->vba.SwathWidthCThisState[k] = mode_lib->vba.SwathWidthCAllStates[i][j][k]; 2646 mode_lib->vba.SwathHeightYThisState[k] = mode_lib->vba.SwathHeightYAllStates[i][j][k]; 2647 mode_lib->vba.SwathHeightCThisState[k] = mode_lib->vba.SwathHeightCAllStates[i][j][k]; 2648 mode_lib->vba.DETBufferSizeInKByteThisState[k] = 2649 mode_lib->vba.DETBufferSizeInKByteAllStates[i][j][k]; 2650 mode_lib->vba.DETBufferSizeYThisState[k] = 2651 mode_lib->vba.DETBufferSizeYAllStates[i][j][k]; 2652 mode_lib->vba.DETBufferSizeCThisState[k] = 2653 mode_lib->vba.DETBufferSizeCAllStates[i][j][k]; 2654 mode_lib->vba.RequiredDPPCLKThisState[k] = mode_lib->vba.RequiredDPPCLK[i][j][k]; 2655 mode_lib->vba.NoOfDPPThisState[k] = mode_lib->vba.NoOfDPP[i][j][k]; 2656 } 2657 2658 mode_lib->vba.TotalNumberOfDCCActiveDPP[i][j] = 0; 2659 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2660 if (mode_lib->vba.DCCEnable[k] == true) { 2661 mode_lib->vba.TotalNumberOfDCCActiveDPP[i][j] = 2662 mode_lib->vba.TotalNumberOfDCCActiveDPP[i][j] 2663 + mode_lib->vba.NoOfDPP[i][j][k]; 2664 } 2665 } 2666 2667 2668 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2669 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].PixelClock = mode_lib->vba.PixelClock[k]; 2670 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].DPPPerSurface = mode_lib->vba.NoOfDPP[i][j][k]; 2671 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].SourceRotation = mode_lib->vba.SourceRotation[k]; 2672 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].ViewportHeight = mode_lib->vba.ViewportHeight[k]; 2673 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].ViewportHeightChroma = mode_lib->vba.ViewportHeightChroma[k]; 2674 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].BlockWidth256BytesY = mode_lib->vba.Read256BlockWidthY[k]; 2675 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].BlockHeight256BytesY = mode_lib->vba.Read256BlockHeightY[k]; 2676 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].BlockWidth256BytesC = mode_lib->vba.Read256BlockWidthC[k]; 2677 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].BlockHeight256BytesC = mode_lib->vba.Read256BlockHeightC[k]; 2678 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].BlockWidthY = mode_lib->vba.MacroTileWidthY[k]; 2679 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].BlockHeightY = mode_lib->vba.MacroTileHeightY[k]; 2680 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].BlockWidthC = mode_lib->vba.MacroTileWidthC[k]; 2681 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].BlockHeightC = mode_lib->vba.MacroTileHeightC[k]; 2682 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].InterlaceEnable = mode_lib->vba.Interlace[k]; 2683 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].HTotal = mode_lib->vba.HTotal[k]; 2684 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].DCCEnable = mode_lib->vba.DCCEnable[k]; 2685 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].SourcePixelFormat = mode_lib->vba.SourcePixelFormat[k]; 2686 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].SurfaceTiling = mode_lib->vba.SurfaceTiling[k]; 2687 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].BytePerPixelY = mode_lib->vba.BytePerPixelY[k]; 2688 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].BytePerPixelC = mode_lib->vba.BytePerPixelC[k]; 2689 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].ProgressiveToInterlaceUnitInOPP = 2690 mode_lib->vba.ProgressiveToInterlaceUnitInOPP; 2691 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].VRatio = mode_lib->vba.VRatio[k]; 2692 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].VRatioChroma = mode_lib->vba.VRatioChroma[k]; 2693 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].VTaps = mode_lib->vba.vtaps[k]; 2694 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].VTapsChroma = mode_lib->vba.VTAPsChroma[k]; 2695 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].PitchY = mode_lib->vba.PitchY[k]; 2696 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].DCCMetaPitchY = mode_lib->vba.DCCMetaPitchY[k]; 2697 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].PitchC = mode_lib->vba.PitchC[k]; 2698 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].DCCMetaPitchC = mode_lib->vba.DCCMetaPitchC[k]; 2699 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].ViewportStationary = mode_lib->vba.ViewportStationary[k]; 2700 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].ViewportXStart = mode_lib->vba.ViewportXStartY[k]; 2701 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].ViewportYStart = mode_lib->vba.ViewportYStartY[k]; 2702 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].ViewportXStartC = mode_lib->vba.ViewportXStartC[k]; 2703 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].ViewportYStartC = mode_lib->vba.ViewportYStartC[k]; 2704 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].FORCE_ONE_ROW_FOR_FRAME = mode_lib->vba.ForceOneRowForFrame[k]; 2705 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].SwathHeightY = mode_lib->vba.SwathHeightYThisState[k]; 2706 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters[k].SwathHeightC = mode_lib->vba.SwathHeightCThisState[k]; 2707 } 2708 2709 { 2710 dml32_CalculateVMRowAndSwath( 2711 mode_lib->vba.NumberOfActiveSurfaces, 2712 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters, 2713 mode_lib->vba.SurfaceSizeInMALL, 2714 mode_lib->vba.PTEBufferSizeInRequestsLuma, 2715 mode_lib->vba.PTEBufferSizeInRequestsChroma, 2716 mode_lib->vba.DCCMetaBufferSizeBytes, 2717 mode_lib->vba.UseMALLForStaticScreen, 2718 mode_lib->vba.UsesMALLForPStateChange, 2719 mode_lib->vba.MALLAllocatedForDCNFinal, 2720 mode_lib->vba.SwathWidthYThisState, 2721 mode_lib->vba.SwathWidthCThisState, 2722 mode_lib->vba.GPUVMEnable, 2723 mode_lib->vba.HostVMEnable, 2724 mode_lib->vba.HostVMMaxNonCachedPageTableLevels, 2725 mode_lib->vba.GPUVMMaxPageTableLevels, 2726 mode_lib->vba.GPUVMMinPageSizeKBytes, 2727 mode_lib->vba.HostVMMinPageSize, 2728 2729 /* Output */ 2730 mode_lib->vba.PTEBufferSizeNotExceededPerState, 2731 mode_lib->vba.DCCMetaBufferSizeNotExceededPerState, 2732 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[0], 2733 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[1], 2734 mode_lib->vba.dpte_row_height, 2735 mode_lib->vba.dpte_row_height_chroma, 2736 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[2], 2737 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[3], 2738 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[4], 2739 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[5], 2740 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[6], 2741 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[7], 2742 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[8], 2743 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[9], 2744 mode_lib->vba.meta_row_height, 2745 mode_lib->vba.meta_row_height_chroma, 2746 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[10], 2747 mode_lib->vba.dpte_group_bytes, 2748 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[11], 2749 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[12], 2750 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[13], 2751 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[14], 2752 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[15], 2753 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[16], 2754 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[17], 2755 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[18], 2756 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[19], 2757 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[20], 2758 mode_lib->vba.PrefetchLinesYThisState, 2759 mode_lib->vba.PrefetchLinesCThisState, 2760 mode_lib->vba.PrefillY, 2761 mode_lib->vba.PrefillC, 2762 mode_lib->vba.MaxNumSwY, 2763 mode_lib->vba.MaxNumSwC, 2764 mode_lib->vba.meta_row_bandwidth_this_state, 2765 mode_lib->vba.dpte_row_bandwidth_this_state, 2766 mode_lib->vba.DPTEBytesPerRowThisState, 2767 mode_lib->vba.PDEAndMetaPTEBytesPerFrameThisState, 2768 mode_lib->vba.MetaRowBytesThisState, 2769 mode_lib->vba.use_one_row_for_frame_this_state, 2770 mode_lib->vba.use_one_row_for_frame_flip_this_state, 2771 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_boolean_array[0], // Boolean UsesMALLForStaticScreen[] 2772 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_boolean_array[1], // Boolean PTE_BUFFER_MODE[] 2773 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer_array[21]); // Long BIGK_FRAGMENT_SIZE[] 2774 } 2775 2776 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2777 mode_lib->vba.PrefetchLinesY[i][j][k] = mode_lib->vba.PrefetchLinesYThisState[k]; 2778 mode_lib->vba.PrefetchLinesC[i][j][k] = mode_lib->vba.PrefetchLinesCThisState[k]; 2779 mode_lib->vba.meta_row_bandwidth[i][j][k] = 2780 mode_lib->vba.meta_row_bandwidth_this_state[k]; 2781 mode_lib->vba.dpte_row_bandwidth[i][j][k] = 2782 mode_lib->vba.dpte_row_bandwidth_this_state[k]; 2783 mode_lib->vba.DPTEBytesPerRow[i][j][k] = mode_lib->vba.DPTEBytesPerRowThisState[k]; 2784 mode_lib->vba.PDEAndMetaPTEBytesPerFrame[i][j][k] = 2785 mode_lib->vba.PDEAndMetaPTEBytesPerFrameThisState[k]; 2786 mode_lib->vba.MetaRowBytes[i][j][k] = mode_lib->vba.MetaRowBytesThisState[k]; 2787 mode_lib->vba.use_one_row_for_frame[i][j][k] = 2788 mode_lib->vba.use_one_row_for_frame_this_state[k]; 2789 mode_lib->vba.use_one_row_for_frame_flip[i][j][k] = 2790 mode_lib->vba.use_one_row_for_frame_flip_this_state[k]; 2791 } 2792 2793 mode_lib->vba.PTEBufferSizeNotExceeded[i][j] = true; 2794 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2795 if (mode_lib->vba.PTEBufferSizeNotExceededPerState[k] == false) 2796 mode_lib->vba.PTEBufferSizeNotExceeded[i][j] = false; 2797 } 2798 2799 mode_lib->vba.DCCMetaBufferSizeNotExceeded[i][j] = true; 2800 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2801 if (mode_lib->vba.DCCMetaBufferSizeNotExceededPerState[k] == false) 2802 mode_lib->vba.DCCMetaBufferSizeNotExceeded[i][j] = false; 2803 } 2804 2805 mode_lib->vba.UrgLatency[i] = dml32_CalculateUrgentLatency( 2806 mode_lib->vba.UrgentLatencyPixelDataOnly, 2807 mode_lib->vba.UrgentLatencyPixelMixedWithVMData, 2808 mode_lib->vba.UrgentLatencyVMDataOnly, mode_lib->vba.DoUrgentLatencyAdjustment, 2809 mode_lib->vba.UrgentLatencyAdjustmentFabricClockComponent, 2810 mode_lib->vba.UrgentLatencyAdjustmentFabricClockReference, 2811 mode_lib->vba.FabricClockPerState[i]); 2812 2813 //bool NotUrgentLatencyHiding[DC__NUM_DPP__MAX]; 2814 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2815 dml32_CalculateUrgentBurstFactor( 2816 mode_lib->vba.UsesMALLForPStateChange[k], 2817 mode_lib->vba.swath_width_luma_ub_this_state[k], 2818 mode_lib->vba.swath_width_chroma_ub_this_state[k], 2819 mode_lib->vba.SwathHeightYThisState[k], 2820 mode_lib->vba.SwathHeightCThisState[k], 2821 (double) mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k], 2822 mode_lib->vba.UrgLatency[i], 2823 mode_lib->vba.CursorBufferSize, 2824 mode_lib->vba.CursorWidth[k][0], 2825 mode_lib->vba.CursorBPP[k][0], 2826 mode_lib->vba.VRatio[k], 2827 mode_lib->vba.VRatioChroma[k], 2828 mode_lib->vba.BytePerPixelInDETY[k], 2829 mode_lib->vba.BytePerPixelInDETC[k], 2830 mode_lib->vba.DETBufferSizeYThisState[k], 2831 mode_lib->vba.DETBufferSizeCThisState[k], 2832 /* Output */ 2833 &mode_lib->vba.UrgentBurstFactorCursor[k], 2834 &mode_lib->vba.UrgentBurstFactorLuma[k], 2835 &mode_lib->vba.UrgentBurstFactorChroma[k], 2836 &mode_lib->vba.NoUrgentLatencyHiding[k]); 2837 } 2838 2839 dml32_CalculateDCFCLKDeepSleep( 2840 mode_lib->vba.NumberOfActiveSurfaces, 2841 mode_lib->vba.BytePerPixelY, 2842 mode_lib->vba.BytePerPixelC, 2843 mode_lib->vba.VRatio, 2844 mode_lib->vba.VRatioChroma, 2845 mode_lib->vba.SwathWidthYThisState, 2846 mode_lib->vba.SwathWidthCThisState, 2847 mode_lib->vba.NoOfDPPThisState, 2848 mode_lib->vba.HRatio, 2849 mode_lib->vba.HRatioChroma, 2850 mode_lib->vba.PixelClock, 2851 mode_lib->vba.PSCL_FACTOR, 2852 mode_lib->vba.PSCL_FACTOR_CHROMA, 2853 mode_lib->vba.RequiredDPPCLKThisState, 2854 mode_lib->vba.ReadBandwidthLuma, 2855 mode_lib->vba.ReadBandwidthChroma, 2856 mode_lib->vba.ReturnBusWidth, 2857 2858 /* Output */ 2859 &mode_lib->vba.ProjectedDCFCLKDeepSleep[i][j]); 2860 } 2861 } 2862 2863 //Calculate Return BW 2864 for (i = 0; i < (int) v->soc.num_states; ++i) { 2865 for (j = 0; j <= 1; ++j) { 2866 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 2867 if (mode_lib->vba.BlendingAndTiming[k] == k) { 2868 if (mode_lib->vba.WritebackEnable[k] == true) { 2869 mode_lib->vba.WritebackDelayTime[k] = 2870 mode_lib->vba.WritebackLatency 2871 + dml32_CalculateWriteBackDelay( 2872 mode_lib->vba.WritebackPixelFormat[k], 2873 mode_lib->vba.WritebackHRatio[k], 2874 mode_lib->vba.WritebackVRatio[k], 2875 mode_lib->vba.WritebackVTaps[k], 2876 mode_lib->vba.WritebackDestinationWidth[k], 2877 mode_lib->vba.WritebackDestinationHeight[k], 2878 mode_lib->vba.WritebackSourceHeight[k], 2879 mode_lib->vba.HTotal[k]) 2880 / mode_lib->vba.RequiredDISPCLK[i][j]; 2881 } else { 2882 mode_lib->vba.WritebackDelayTime[k] = 0.0; 2883 } 2884 for (m = 0; m <= mode_lib->vba.NumberOfActiveSurfaces - 1; m++) { 2885 if (mode_lib->vba.BlendingAndTiming[m] 2886 == k && mode_lib->vba.WritebackEnable[m] == true) { 2887 mode_lib->vba.WritebackDelayTime[k] = 2888 dml_max(mode_lib->vba.WritebackDelayTime[k], 2889 mode_lib->vba.WritebackLatency 2890 + dml32_CalculateWriteBackDelay( 2891 mode_lib->vba.WritebackPixelFormat[m], 2892 mode_lib->vba.WritebackHRatio[m], 2893 mode_lib->vba.WritebackVRatio[m], 2894 mode_lib->vba.WritebackVTaps[m], 2895 mode_lib->vba.WritebackDestinationWidth[m], 2896 mode_lib->vba.WritebackDestinationHeight[m], 2897 mode_lib->vba.WritebackSourceHeight[m], 2898 mode_lib->vba.HTotal[m]) / 2899 mode_lib->vba.RequiredDISPCLK[i][j]); 2900 } 2901 } 2902 } 2903 } 2904 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 2905 for (m = 0; m <= mode_lib->vba.NumberOfActiveSurfaces - 1; m++) { 2906 if (mode_lib->vba.BlendingAndTiming[k] == m) { 2907 mode_lib->vba.WritebackDelayTime[k] = 2908 mode_lib->vba.WritebackDelayTime[m]; 2909 } 2910 } 2911 } 2912 mode_lib->vba.MaxMaxVStartup[i][j] = 0; 2913 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 2914 mode_lib->vba.MaximumVStartup[i][j][k] = ((mode_lib->vba.Interlace[k] && 2915 !mode_lib->vba.ProgressiveToInterlaceUnitInOPP) ? 2916 dml_floor((mode_lib->vba.VTotal[k] - 2917 mode_lib->vba.VActive[k]) / 2.0, 1.0) : 2918 mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k]) 2919 - dml_max(1.0, dml_ceil(1.0 * 2920 mode_lib->vba.WritebackDelayTime[k] / 2921 (mode_lib->vba.HTotal[k] / 2922 mode_lib->vba.PixelClock[k]), 1.0)); 2923 2924 // Clamp to max OTG vstartup register limit 2925 if (mode_lib->vba.MaximumVStartup[i][j][k] > 1023) 2926 mode_lib->vba.MaximumVStartup[i][j][k] = 1023; 2927 2928 mode_lib->vba.MaxMaxVStartup[i][j] = dml_max(mode_lib->vba.MaxMaxVStartup[i][j], 2929 mode_lib->vba.MaximumVStartup[i][j][k]); 2930 } 2931 } 2932 } 2933 2934 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ReorderingBytes = mode_lib->vba.NumberOfChannels 2935 * dml_max3(mode_lib->vba.UrgentOutOfOrderReturnPerChannelPixelDataOnly, 2936 mode_lib->vba.UrgentOutOfOrderReturnPerChannelPixelMixedWithVMData, 2937 mode_lib->vba.UrgentOutOfOrderReturnPerChannelVMDataOnly); 2938 2939 dml32_CalculateMinAndMaxPrefetchMode(mode_lib->vba.AllowForPStateChangeOrStutterInVBlankFinal, 2940 &mode_lib->vba.MinPrefetchMode, 2941 &mode_lib->vba.MaxPrefetchMode); 2942 2943 for (i = 0; i < (int) v->soc.num_states; ++i) { 2944 for (j = 0; j <= 1; ++j) 2945 mode_lib->vba.DCFCLKState[i][j] = mode_lib->vba.DCFCLKPerState[i]; 2946 } 2947 2948 /* Immediate Flip and MALL parameters */ 2949 mode_lib->vba.ImmediateFlipRequiredFinal = false; 2950 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2951 mode_lib->vba.ImmediateFlipRequiredFinal = mode_lib->vba.ImmediateFlipRequiredFinal 2952 || (mode_lib->vba.ImmediateFlipRequirement[k] == dm_immediate_flip_required); 2953 } 2954 2955 mode_lib->vba.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified = false; 2956 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2957 mode_lib->vba.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified = 2958 mode_lib->vba.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified 2959 || ((mode_lib->vba.ImmediateFlipRequirement[k] 2960 != dm_immediate_flip_required) 2961 && (mode_lib->vba.ImmediateFlipRequirement[k] 2962 != dm_immediate_flip_not_required)); 2963 } 2964 mode_lib->vba.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified = 2965 mode_lib->vba.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified 2966 && mode_lib->vba.ImmediateFlipRequiredFinal; 2967 2968 mode_lib->vba.ImmediateFlipOrHostVMAndPStateWithMALLFullFrameOrPhantomPipe = false; 2969 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2970 mode_lib->vba.ImmediateFlipOrHostVMAndPStateWithMALLFullFrameOrPhantomPipe = 2971 mode_lib->vba.ImmediateFlipOrHostVMAndPStateWithMALLFullFrameOrPhantomPipe || 2972 ((mode_lib->vba.HostVMEnable == true || mode_lib->vba.ImmediateFlipRequirement[k] != 2973 dm_immediate_flip_not_required) && 2974 (mode_lib->vba.UsesMALLForPStateChange[k] == dm_use_mall_pstate_change_full_frame || 2975 mode_lib->vba.UsesMALLForPStateChange[k] == dm_use_mall_pstate_change_phantom_pipe)); 2976 } 2977 2978 mode_lib->vba.InvalidCombinationOfMALLUseForPStateAndStaticScreen = false; 2979 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2980 mode_lib->vba.InvalidCombinationOfMALLUseForPStateAndStaticScreen = 2981 mode_lib->vba.InvalidCombinationOfMALLUseForPStateAndStaticScreen 2982 || ((mode_lib->vba.UseMALLForStaticScreen[k] == dm_use_mall_static_screen_enable 2983 || mode_lib->vba.UseMALLForStaticScreen[k] == dm_use_mall_static_screen_optimize) 2984 && (mode_lib->vba.UsesMALLForPStateChange[k] == dm_use_mall_pstate_change_phantom_pipe)) 2985 || ((mode_lib->vba.UseMALLForStaticScreen[k] == dm_use_mall_static_screen_disable 2986 || mode_lib->vba.UseMALLForStaticScreen[k] == dm_use_mall_static_screen_optimize) 2987 && (mode_lib->vba.UsesMALLForPStateChange[k] == dm_use_mall_pstate_change_full_frame)); 2988 } 2989 2990 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.FullFrameMALLPStateMethod = false; 2991 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SubViewportMALLPStateMethod = false; 2992 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.PhantomPipeMALLPStateMethod = false; 2993 2994 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 2995 if (mode_lib->vba.UsesMALLForPStateChange[k] == dm_use_mall_pstate_change_full_frame) 2996 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.FullFrameMALLPStateMethod = true; 2997 if (mode_lib->vba.UsesMALLForPStateChange[k] == dm_use_mall_pstate_change_sub_viewport) 2998 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SubViewportMALLPStateMethod = true; 2999 if (mode_lib->vba.UsesMALLForPStateChange[k] == dm_use_mall_pstate_change_phantom_pipe) 3000 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.PhantomPipeMALLPStateMethod = true; 3001 } 3002 mode_lib->vba.InvalidCombinationOfMALLUseForPState = (v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SubViewportMALLPStateMethod 3003 != v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.PhantomPipeMALLPStateMethod) || (v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SubViewportMALLPStateMethod && v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.FullFrameMALLPStateMethod); 3004 3005 if (mode_lib->vba.UseMinimumRequiredDCFCLK == true) { 3006 dml32_UseMinimumDCFCLK( 3007 mode_lib->vba.UsesMALLForPStateChange, 3008 mode_lib->vba.DRRDisplay, 3009 mode_lib->vba.SynchronizeDRRDisplaysForUCLKPStateChangeFinal, 3010 mode_lib->vba.MaxInterDCNTileRepeaters, 3011 mode_lib->vba.MaxPrefetchMode, 3012 mode_lib->vba.DRAMClockChangeLatency, 3013 mode_lib->vba.FCLKChangeLatency, 3014 mode_lib->vba.SREnterPlusExitTime, 3015 mode_lib->vba.ReturnBusWidth, 3016 mode_lib->vba.RoundTripPingLatencyCycles, 3017 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ReorderingBytes, 3018 mode_lib->vba.PixelChunkSizeInKByte, 3019 mode_lib->vba.MetaChunkSize, 3020 mode_lib->vba.GPUVMEnable, 3021 mode_lib->vba.GPUVMMaxPageTableLevels, 3022 mode_lib->vba.HostVMEnable, 3023 mode_lib->vba.NumberOfActiveSurfaces, 3024 mode_lib->vba.HostVMMinPageSize, 3025 mode_lib->vba.HostVMMaxNonCachedPageTableLevels, 3026 mode_lib->vba.DynamicMetadataVMEnabled, 3027 mode_lib->vba.ImmediateFlipRequiredFinal, 3028 mode_lib->vba.ProgressiveToInterlaceUnitInOPP, 3029 mode_lib->vba.MaxAveragePercentOfIdealSDPPortBWDisplayCanUseInNormalSystemOperation, 3030 mode_lib->vba.PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency, 3031 mode_lib->vba.VTotal, 3032 mode_lib->vba.VActive, 3033 mode_lib->vba.DynamicMetadataTransmittedBytes, 3034 mode_lib->vba.DynamicMetadataLinesBeforeActiveRequired, 3035 mode_lib->vba.Interlace, 3036 mode_lib->vba.RequiredDPPCLK, 3037 mode_lib->vba.RequiredDISPCLK, 3038 mode_lib->vba.UrgLatency, 3039 mode_lib->vba.NoOfDPP, 3040 mode_lib->vba.ProjectedDCFCLKDeepSleep, 3041 mode_lib->vba.MaximumVStartup, 3042 mode_lib->vba.TotalNumberOfActiveDPP, 3043 mode_lib->vba.TotalNumberOfDCCActiveDPP, 3044 mode_lib->vba.dpte_group_bytes, 3045 mode_lib->vba.PrefetchLinesY, 3046 mode_lib->vba.PrefetchLinesC, 3047 mode_lib->vba.swath_width_luma_ub_all_states, 3048 mode_lib->vba.swath_width_chroma_ub_all_states, 3049 mode_lib->vba.BytePerPixelY, 3050 mode_lib->vba.BytePerPixelC, 3051 mode_lib->vba.HTotal, 3052 mode_lib->vba.PixelClock, 3053 mode_lib->vba.PDEAndMetaPTEBytesPerFrame, 3054 mode_lib->vba.DPTEBytesPerRow, 3055 mode_lib->vba.MetaRowBytes, 3056 mode_lib->vba.DynamicMetadataEnable, 3057 mode_lib->vba.ReadBandwidthLuma, 3058 mode_lib->vba.ReadBandwidthChroma, 3059 mode_lib->vba.DCFCLKPerState, 3060 3061 /* Output */ 3062 mode_lib->vba.DCFCLKState); 3063 } // UseMinimumRequiredDCFCLK == true 3064 3065 for (i = 0; i < (int) v->soc.num_states; ++i) { 3066 for (j = 0; j <= 1; ++j) { 3067 mode_lib->vba.ReturnBWPerState[i][j] = dml32_get_return_bw_mbps(&mode_lib->vba.soc, i, 3068 mode_lib->vba.HostVMEnable, mode_lib->vba.DCFCLKState[i][j], 3069 mode_lib->vba.FabricClockPerState[i], mode_lib->vba.DRAMSpeedPerState[i]); 3070 } 3071 } 3072 3073 //Re-ordering Buffer Support Check 3074 for (i = 0; i < (int) v->soc.num_states; ++i) { 3075 for (j = 0; j <= 1; ++j) { 3076 if ((mode_lib->vba.ROBBufferSizeInKByte - mode_lib->vba.PixelChunkSizeInKByte) * 1024 3077 / mode_lib->vba.ReturnBWPerState[i][j] 3078 > (mode_lib->vba.RoundTripPingLatencyCycles + 32) 3079 / mode_lib->vba.DCFCLKState[i][j] 3080 + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ReorderingBytes / mode_lib->vba.ReturnBWPerState[i][j]) { 3081 mode_lib->vba.ROBSupport[i][j] = true; 3082 } else { 3083 mode_lib->vba.ROBSupport[i][j] = false; 3084 } 3085 } 3086 } 3087 3088 //Vertical Active BW support check 3089 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaxTotalVActiveRDBandwidth = 0; 3090 3091 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 3092 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaxTotalVActiveRDBandwidth += mode_lib->vba.ReadBandwidthLuma[k] 3093 + mode_lib->vba.ReadBandwidthChroma[k]; 3094 } 3095 3096 for (i = 0; i < (int) v->soc.num_states; ++i) { 3097 for (j = 0; j <= 1; ++j) { 3098 mode_lib->vba.MaxTotalVerticalActiveAvailableBandwidth[i][j] = 3099 dml_min3(mode_lib->vba.ReturnBusWidth * mode_lib->vba.DCFCLKState[i][j] 3100 * mode_lib->vba.MaxAveragePercentOfIdealSDPPortBWDisplayCanUseInNormalSystemOperation / 100, 3101 mode_lib->vba.FabricClockPerState[i] 3102 * mode_lib->vba.FabricDatapathToDCNDataReturn 3103 * mode_lib->vba.MaxAveragePercentOfIdealFabricBWDisplayCanUseInNormalSystemOperation / 100, 3104 mode_lib->vba.DRAMSpeedPerState[i] 3105 * mode_lib->vba.NumberOfChannels 3106 * mode_lib->vba.DRAMChannelWidth 3107 * (i < 2 ? mode_lib->vba.MaxAveragePercentOfIdealDRAMBWDisplayCanUseInNormalSystemOperationSTROBE : mode_lib->vba.MaxAveragePercentOfIdealDRAMBWDisplayCanUseInNormalSystemOperation) / 100); 3108 3109 if (v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MaxTotalVActiveRDBandwidth 3110 <= mode_lib->vba.MaxTotalVerticalActiveAvailableBandwidth[i][j]) { 3111 mode_lib->vba.TotalVerticalActiveBandwidthSupport[i][j] = true; 3112 } else { 3113 mode_lib->vba.TotalVerticalActiveBandwidthSupport[i][j] = false; 3114 } 3115 } 3116 } 3117 3118 /* Prefetch Check */ 3119 3120 for (i = 0; i < (int) v->soc.num_states; ++i) { 3121 for (j = 0; j <= 1; ++j) { 3122 3123 mode_lib->vba.TimeCalc = 24 / mode_lib->vba.ProjectedDCFCLKDeepSleep[i][j]; 3124 3125 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 3126 mode_lib->vba.NoOfDPPThisState[k] = mode_lib->vba.NoOfDPP[i][j][k]; 3127 mode_lib->vba.swath_width_luma_ub_this_state[k] = 3128 mode_lib->vba.swath_width_luma_ub_all_states[i][j][k]; 3129 mode_lib->vba.swath_width_chroma_ub_this_state[k] = 3130 mode_lib->vba.swath_width_chroma_ub_all_states[i][j][k]; 3131 mode_lib->vba.SwathWidthYThisState[k] = mode_lib->vba.SwathWidthYAllStates[i][j][k]; 3132 mode_lib->vba.SwathWidthCThisState[k] = mode_lib->vba.SwathWidthCAllStates[i][j][k]; 3133 mode_lib->vba.SwathHeightYThisState[k] = mode_lib->vba.SwathHeightYAllStates[i][j][k]; 3134 mode_lib->vba.SwathHeightCThisState[k] = mode_lib->vba.SwathHeightCAllStates[i][j][k]; 3135 mode_lib->vba.UnboundedRequestEnabledThisState = 3136 mode_lib->vba.UnboundedRequestEnabledAllStates[i][j]; 3137 mode_lib->vba.CompressedBufferSizeInkByteThisState = 3138 mode_lib->vba.CompressedBufferSizeInkByteAllStates[i][j]; 3139 mode_lib->vba.DETBufferSizeInKByteThisState[k] = 3140 mode_lib->vba.DETBufferSizeInKByteAllStates[i][j][k]; 3141 mode_lib->vba.DETBufferSizeYThisState[k] = 3142 mode_lib->vba.DETBufferSizeYAllStates[i][j][k]; 3143 mode_lib->vba.DETBufferSizeCThisState[k] = 3144 mode_lib->vba.DETBufferSizeCAllStates[i][j][k]; 3145 } 3146 3147 mode_lib->vba.VActiveBandwithSupport[i][j] = dml32_CalculateVActiveBandwithSupport( 3148 mode_lib->vba.NumberOfActiveSurfaces, 3149 mode_lib->vba.ReturnBWPerState[i][j], 3150 mode_lib->vba.NoUrgentLatencyHiding, 3151 mode_lib->vba.ReadBandwidthLuma, 3152 mode_lib->vba.ReadBandwidthChroma, 3153 mode_lib->vba.cursor_bw, 3154 mode_lib->vba.meta_row_bandwidth_this_state, 3155 mode_lib->vba.dpte_row_bandwidth_this_state, 3156 mode_lib->vba.NoOfDPPThisState, 3157 mode_lib->vba.UrgentBurstFactorLuma, 3158 mode_lib->vba.UrgentBurstFactorChroma, 3159 mode_lib->vba.UrgentBurstFactorCursor); 3160 3161 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.VMDataOnlyReturnBWPerState = dml32_get_return_bw_mbps_vm_only(&mode_lib->vba.soc, i, 3162 mode_lib->vba.DCFCLKState[i][j], mode_lib->vba.FabricClockPerState[i], 3163 mode_lib->vba.DRAMSpeedPerState[i]); 3164 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.HostVMInefficiencyFactor = 1; 3165 3166 if (mode_lib->vba.GPUVMEnable && mode_lib->vba.HostVMEnable) 3167 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.HostVMInefficiencyFactor = mode_lib->vba.ReturnBWPerState[i][j] 3168 / v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.VMDataOnlyReturnBWPerState; 3169 3170 mode_lib->vba.ExtraLatency = dml32_CalculateExtraLatency( 3171 mode_lib->vba.RoundTripPingLatencyCycles, v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ReorderingBytes, 3172 mode_lib->vba.DCFCLKState[i][j], mode_lib->vba.TotalNumberOfActiveDPP[i][j], 3173 mode_lib->vba.PixelChunkSizeInKByte, 3174 mode_lib->vba.TotalNumberOfDCCActiveDPP[i][j], mode_lib->vba.MetaChunkSize, 3175 mode_lib->vba.ReturnBWPerState[i][j], mode_lib->vba.GPUVMEnable, 3176 mode_lib->vba.HostVMEnable, mode_lib->vba.NumberOfActiveSurfaces, 3177 mode_lib->vba.NoOfDPPThisState, mode_lib->vba.dpte_group_bytes, 3178 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.HostVMInefficiencyFactor, mode_lib->vba.HostVMMinPageSize, 3179 mode_lib->vba.HostVMMaxNonCachedPageTableLevels); 3180 3181 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NextPrefetchModeState = mode_lib->vba.MinPrefetchMode; 3182 3183 mode_lib->vba.NextMaxVStartup = mode_lib->vba.MaxMaxVStartup[i][j]; 3184 3185 do { 3186 mode_lib->vba.PrefetchModePerState[i][j] = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NextPrefetchModeState; 3187 mode_lib->vba.MaxVStartup = mode_lib->vba.NextMaxVStartup; 3188 3189 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 3190 mode_lib->vba.TWait = dml32_CalculateTWait( 3191 mode_lib->vba.PrefetchModePerState[i][j], 3192 mode_lib->vba.UsesMALLForPStateChange[k], 3193 mode_lib->vba.SynchronizeDRRDisplaysForUCLKPStateChangeFinal, 3194 mode_lib->vba.DRRDisplay[k], 3195 mode_lib->vba.DRAMClockChangeLatency, 3196 mode_lib->vba.FCLKChangeLatency, mode_lib->vba.UrgLatency[i], 3197 mode_lib->vba.SREnterPlusExitTime); 3198 3199 memset(&v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull, 0, sizeof(DmlPipe)); 3200 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.Dppclk = mode_lib->vba.RequiredDPPCLK[i][j][k]; 3201 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.Dispclk = mode_lib->vba.RequiredDISPCLK[i][j]; 3202 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.PixelClock = mode_lib->vba.PixelClock[k]; 3203 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.DCFClkDeepSleep = mode_lib->vba.ProjectedDCFCLKDeepSleep[i][j]; 3204 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.DPPPerSurface = mode_lib->vba.NoOfDPP[i][j][k]; 3205 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.ScalerEnabled = mode_lib->vba.ScalerEnabled[k]; 3206 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.SourceRotation = mode_lib->vba.SourceRotation[k]; 3207 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.BlockWidth256BytesY = mode_lib->vba.Read256BlockWidthY[k]; 3208 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.BlockHeight256BytesY = mode_lib->vba.Read256BlockHeightY[k]; 3209 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.BlockWidth256BytesC = mode_lib->vba.Read256BlockWidthC[k]; 3210 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.BlockHeight256BytesC = mode_lib->vba.Read256BlockHeightC[k]; 3211 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.InterlaceEnable = mode_lib->vba.Interlace[k]; 3212 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.NumberOfCursors = mode_lib->vba.NumberOfCursors[k]; 3213 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.VBlank = mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k]; 3214 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.HTotal = mode_lib->vba.HTotal[k]; 3215 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.HActive = mode_lib->vba.HActive[k]; 3216 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.DCCEnable = mode_lib->vba.DCCEnable[k]; 3217 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.ODMMode = mode_lib->vba.ODMCombineEnablePerState[i][k]; 3218 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.SourcePixelFormat = mode_lib->vba.SourcePixelFormat[k]; 3219 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.BytePerPixelY = mode_lib->vba.BytePerPixelY[k]; 3220 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.BytePerPixelC = mode_lib->vba.BytePerPixelC[k]; 3221 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.ProgressiveToInterlaceUnitInOPP = 3222 mode_lib->vba.ProgressiveToInterlaceUnitInOPP; 3223 3224 mode_lib->vba.NoTimeForPrefetch[i][j][k] = 3225 dml32_CalculatePrefetchSchedule( 3226 v, 3227 k, 3228 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.HostVMInefficiencyFactor, 3229 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe, 3230 v->DSCDelayPerState[i][k], 3231 v->SwathWidthYThisState[k] / v->HRatio[k], 3232 dml_min(v->MaxVStartup, v->MaximumVStartup[i][j][k]), 3233 v->MaximumVStartup[i][j][k], 3234 v->UrgLatency[i], 3235 v->ExtraLatency, 3236 v->TimeCalc, 3237 v->PDEAndMetaPTEBytesPerFrame[i][j][k], 3238 v->MetaRowBytes[i][j][k], 3239 v->DPTEBytesPerRow[i][j][k], 3240 v->PrefetchLinesY[i][j][k], 3241 v->SwathWidthYThisState[k], 3242 v->PrefillY[k], 3243 v->MaxNumSwY[k], 3244 v->PrefetchLinesC[i][j][k], 3245 v->SwathWidthCThisState[k], 3246 v->PrefillC[k], 3247 v->MaxNumSwC[k], 3248 v->swath_width_luma_ub_this_state[k], 3249 v->swath_width_chroma_ub_this_state[k], 3250 v->SwathHeightYThisState[k], 3251 v->SwathHeightCThisState[k], v->TWait, 3252 v->DRAMSpeedPerState[i] <= MEM_STROBE_FREQ_MHZ ? 3253 mode_lib->vba.ip.min_prefetch_in_strobe_us : 0, 3254 3255 /* Output */ 3256 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.DSTXAfterScaler[k], 3257 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.DSTYAfterScaler[k], 3258 &v->LineTimesForPrefetch[k], 3259 &v->PrefetchBW[k], 3260 &v->LinesForMetaPTE[k], 3261 &v->LinesForMetaAndDPTERow[k], 3262 &v->VRatioPreY[i][j][k], 3263 &v->VRatioPreC[i][j][k], 3264 &v->RequiredPrefetchPixelDataBWLuma[0][0][k], 3265 &v->RequiredPrefetchPixelDataBWChroma[0][0][k], 3266 &v->NoTimeForDynamicMetadata[i][j][k], 3267 &v->Tno_bw[k], 3268 &v->prefetch_vmrow_bw[k], 3269 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[0], // double *Tdmdl_vm 3270 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[1], // double *Tdmdl 3271 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[2], // double *TSetup 3272 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer[0], // unsigned int *VUpdateOffsetPix 3273 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[3], // unsigned int *VUpdateWidthPix 3274 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[4]); // unsigned int *VReadyOffsetPix 3275 } 3276 3277 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 3278 dml32_CalculateUrgentBurstFactor( 3279 mode_lib->vba.UsesMALLForPStateChange[k], 3280 mode_lib->vba.swath_width_luma_ub_this_state[k], 3281 mode_lib->vba.swath_width_chroma_ub_this_state[k], 3282 mode_lib->vba.SwathHeightYThisState[k], 3283 mode_lib->vba.SwathHeightCThisState[k], 3284 mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k], 3285 mode_lib->vba.UrgLatency[i], mode_lib->vba.CursorBufferSize, 3286 mode_lib->vba.CursorWidth[k][0], mode_lib->vba.CursorBPP[k][0], 3287 mode_lib->vba.VRatioPreY[i][j][k], 3288 mode_lib->vba.VRatioPreC[i][j][k], 3289 mode_lib->vba.BytePerPixelInDETY[k], 3290 mode_lib->vba.BytePerPixelInDETC[k], 3291 mode_lib->vba.DETBufferSizeYThisState[k], 3292 mode_lib->vba.DETBufferSizeCThisState[k], 3293 /* Output */ 3294 &mode_lib->vba.UrgentBurstFactorCursorPre[k], 3295 &mode_lib->vba.UrgentBurstFactorLumaPre[k], 3296 &mode_lib->vba.UrgentBurstFactorChroma[k], 3297 &mode_lib->vba.NotUrgentLatencyHidingPre[k]); 3298 } 3299 3300 { 3301 dml32_CalculatePrefetchBandwithSupport( 3302 mode_lib->vba.NumberOfActiveSurfaces, 3303 mode_lib->vba.ReturnBWPerState[i][j], 3304 mode_lib->vba.NotUrgentLatencyHidingPre, 3305 mode_lib->vba.ReadBandwidthLuma, 3306 mode_lib->vba.ReadBandwidthChroma, 3307 mode_lib->vba.RequiredPrefetchPixelDataBWLuma[0][0], 3308 mode_lib->vba.RequiredPrefetchPixelDataBWChroma[0][0], 3309 mode_lib->vba.cursor_bw, 3310 mode_lib->vba.meta_row_bandwidth_this_state, 3311 mode_lib->vba.dpte_row_bandwidth_this_state, 3312 mode_lib->vba.cursor_bw_pre, 3313 mode_lib->vba.prefetch_vmrow_bw, 3314 mode_lib->vba.NoOfDPPThisState, 3315 mode_lib->vba.UrgentBurstFactorLuma, 3316 mode_lib->vba.UrgentBurstFactorChroma, 3317 mode_lib->vba.UrgentBurstFactorCursor, 3318 mode_lib->vba.UrgentBurstFactorLumaPre, 3319 mode_lib->vba.UrgentBurstFactorChromaPre, 3320 mode_lib->vba.UrgentBurstFactorCursorPre, 3321 3322 /* output */ 3323 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[0], // Single *PrefetchBandwidth 3324 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[1], // Single *FractionOfUrgentBandwidth 3325 &mode_lib->vba.PrefetchSupported[i][j]); 3326 } 3327 3328 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 3329 if (mode_lib->vba.LineTimesForPrefetch[k] 3330 < 2.0 || mode_lib->vba.LinesForMetaPTE[k] >= 32.0 3331 || mode_lib->vba.LinesForMetaAndDPTERow[k] >= 16.0 3332 || mode_lib->vba.NoTimeForPrefetch[i][j][k] == true) { 3333 mode_lib->vba.PrefetchSupported[i][j] = false; 3334 } 3335 } 3336 3337 mode_lib->vba.DynamicMetadataSupported[i][j] = true; 3338 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 3339 if (mode_lib->vba.NoTimeForDynamicMetadata[i][j][k] == true) 3340 mode_lib->vba.DynamicMetadataSupported[i][j] = false; 3341 } 3342 3343 mode_lib->vba.VRatioInPrefetchSupported[i][j] = true; 3344 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 3345 if (mode_lib->vba.VRatioPreY[i][j][k] > __DML_MAX_VRATIO_PRE__ 3346 || mode_lib->vba.VRatioPreC[i][j][k] > __DML_MAX_VRATIO_PRE__ 3347 || mode_lib->vba.NoTimeForPrefetch[i][j][k] == true) { 3348 mode_lib->vba.VRatioInPrefetchSupported[i][j] = false; 3349 } 3350 } 3351 mode_lib->vba.AnyLinesForVMOrRowTooLarge = false; 3352 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 3353 if (mode_lib->vba.LinesForMetaAndDPTERow[k] >= 16 3354 || mode_lib->vba.LinesForMetaPTE[k] >= 32) { 3355 mode_lib->vba.AnyLinesForVMOrRowTooLarge = true; 3356 } 3357 } 3358 3359 if (mode_lib->vba.PrefetchSupported[i][j] == true 3360 && mode_lib->vba.VRatioInPrefetchSupported[i][j] == true) { 3361 mode_lib->vba.BandwidthAvailableForImmediateFlip = 3362 dml32_CalculateBandwidthAvailableForImmediateFlip( 3363 mode_lib->vba.NumberOfActiveSurfaces, 3364 mode_lib->vba.ReturnBWPerState[i][j], 3365 mode_lib->vba.ReadBandwidthLuma, 3366 mode_lib->vba.ReadBandwidthChroma, 3367 mode_lib->vba.RequiredPrefetchPixelDataBWLuma[0][0], 3368 mode_lib->vba.RequiredPrefetchPixelDataBWChroma[0][0], 3369 mode_lib->vba.cursor_bw, 3370 mode_lib->vba.cursor_bw_pre, 3371 mode_lib->vba.NoOfDPPThisState, 3372 mode_lib->vba.UrgentBurstFactorLuma, 3373 mode_lib->vba.UrgentBurstFactorChroma, 3374 mode_lib->vba.UrgentBurstFactorCursor, 3375 mode_lib->vba.UrgentBurstFactorLumaPre, 3376 mode_lib->vba.UrgentBurstFactorChromaPre, 3377 mode_lib->vba.UrgentBurstFactorCursorPre); 3378 3379 mode_lib->vba.TotImmediateFlipBytes = 0.0; 3380 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 3381 if (!(mode_lib->vba.ImmediateFlipRequirement[k] == 3382 dm_immediate_flip_not_required)) { 3383 mode_lib->vba.TotImmediateFlipBytes = 3384 mode_lib->vba.TotImmediateFlipBytes 3385 + mode_lib->vba.NoOfDPP[i][j][k] 3386 * mode_lib->vba.PDEAndMetaPTEBytesPerFrame[i][j][k] 3387 + mode_lib->vba.MetaRowBytes[i][j][k]; 3388 if (mode_lib->vba.use_one_row_for_frame_flip[i][j][k]) { 3389 mode_lib->vba.TotImmediateFlipBytes = 3390 mode_lib->vba.TotImmediateFlipBytes + 2 3391 * mode_lib->vba.DPTEBytesPerRow[i][j][k]; 3392 } else { 3393 mode_lib->vba.TotImmediateFlipBytes = 3394 mode_lib->vba.TotImmediateFlipBytes 3395 + mode_lib->vba.DPTEBytesPerRow[i][j][k]; 3396 } 3397 } 3398 } 3399 3400 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 3401 dml32_CalculateFlipSchedule(v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.HostVMInefficiencyFactor, 3402 mode_lib->vba.ExtraLatency, 3403 mode_lib->vba.UrgLatency[i], 3404 mode_lib->vba.GPUVMMaxPageTableLevels, 3405 mode_lib->vba.HostVMEnable, 3406 mode_lib->vba.HostVMMaxNonCachedPageTableLevels, 3407 mode_lib->vba.GPUVMEnable, 3408 mode_lib->vba.HostVMMinPageSize, 3409 mode_lib->vba.PDEAndMetaPTEBytesPerFrame[i][j][k], 3410 mode_lib->vba.MetaRowBytes[i][j][k], 3411 mode_lib->vba.DPTEBytesPerRow[i][j][k], 3412 mode_lib->vba.BandwidthAvailableForImmediateFlip, 3413 mode_lib->vba.TotImmediateFlipBytes, 3414 mode_lib->vba.SourcePixelFormat[k], 3415 (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]), 3416 mode_lib->vba.VRatio[k], 3417 mode_lib->vba.VRatioChroma[k], 3418 mode_lib->vba.Tno_bw[k], 3419 mode_lib->vba.DCCEnable[k], 3420 mode_lib->vba.dpte_row_height[k], 3421 mode_lib->vba.meta_row_height[k], 3422 mode_lib->vba.dpte_row_height_chroma[k], 3423 mode_lib->vba.meta_row_height_chroma[k], 3424 mode_lib->vba.use_one_row_for_frame_flip[i][j][k], // 24 3425 3426 /* Output */ 3427 &mode_lib->vba.DestinationLinesToRequestVMInImmediateFlip[k], 3428 &mode_lib->vba.DestinationLinesToRequestRowInImmediateFlip[k], 3429 &mode_lib->vba.final_flip_bw[k], 3430 &mode_lib->vba.ImmediateFlipSupportedForPipe[k]); 3431 } 3432 3433 { 3434 dml32_CalculateImmediateFlipBandwithSupport(mode_lib->vba.NumberOfActiveSurfaces, 3435 mode_lib->vba.ReturnBWPerState[i][j], 3436 mode_lib->vba.ImmediateFlipRequirement, 3437 mode_lib->vba.final_flip_bw, 3438 mode_lib->vba.ReadBandwidthLuma, 3439 mode_lib->vba.ReadBandwidthChroma, 3440 mode_lib->vba.RequiredPrefetchPixelDataBWLuma[0][0], 3441 mode_lib->vba.RequiredPrefetchPixelDataBWChroma[0][0], 3442 mode_lib->vba.cursor_bw, 3443 mode_lib->vba.meta_row_bandwidth_this_state, 3444 mode_lib->vba.dpte_row_bandwidth_this_state, 3445 mode_lib->vba.cursor_bw_pre, 3446 mode_lib->vba.prefetch_vmrow_bw, 3447 mode_lib->vba.DPPPerPlane, 3448 mode_lib->vba.UrgentBurstFactorLuma, 3449 mode_lib->vba.UrgentBurstFactorChroma, 3450 mode_lib->vba.UrgentBurstFactorCursor, 3451 mode_lib->vba.UrgentBurstFactorLumaPre, 3452 mode_lib->vba.UrgentBurstFactorChromaPre, 3453 mode_lib->vba.UrgentBurstFactorCursorPre, 3454 3455 /* output */ 3456 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[0], // Single *TotalBandwidth 3457 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[1], // Single *FractionOfUrgentBandwidth 3458 &mode_lib->vba.ImmediateFlipSupportedForState[i][j]); // Boolean *ImmediateFlipBandwidthSupport 3459 } 3460 3461 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 3462 if (!(mode_lib->vba.ImmediateFlipRequirement[k] 3463 == dm_immediate_flip_not_required) 3464 && (mode_lib->vba.ImmediateFlipSupportedForPipe[k] 3465 == false)) 3466 mode_lib->vba.ImmediateFlipSupportedForState[i][j] = false; 3467 } 3468 } else { // if prefetch not support, assume iflip not supported 3469 mode_lib->vba.ImmediateFlipSupportedForState[i][j] = false; 3470 } 3471 3472 if (mode_lib->vba.MaxVStartup <= __DML_VBA_MIN_VSTARTUP__ 3473 || mode_lib->vba.AnyLinesForVMOrRowTooLarge == false) { 3474 mode_lib->vba.NextMaxVStartup = mode_lib->vba.MaxMaxVStartup[i][j]; 3475 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NextPrefetchModeState = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NextPrefetchModeState + 1; 3476 } else { 3477 mode_lib->vba.NextMaxVStartup = mode_lib->vba.NextMaxVStartup - 1; 3478 } 3479 } while (!((mode_lib->vba.PrefetchSupported[i][j] == true 3480 && mode_lib->vba.DynamicMetadataSupported[i][j] == true 3481 && mode_lib->vba.VRatioInPrefetchSupported[i][j] == true && 3482 // consider flip support is okay if when there is no hostvm and the 3483 // user does't require a iflip OR the flip bw is ok 3484 // If there is hostvm, DCN needs to support iflip for invalidation 3485 ((mode_lib->vba.HostVMEnable == false 3486 && !mode_lib->vba.ImmediateFlipRequiredFinal) 3487 || mode_lib->vba.ImmediateFlipSupportedForState[i][j] == true)) 3488 || (mode_lib->vba.NextMaxVStartup == mode_lib->vba.MaxMaxVStartup[i][j] 3489 && v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NextPrefetchModeState > mode_lib->vba.MaxPrefetchMode))); 3490 3491 for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { 3492 mode_lib->vba.use_one_row_for_frame_this_state[k] = 3493 mode_lib->vba.use_one_row_for_frame[i][j][k]; 3494 } 3495 3496 3497 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.mSOCParameters.UrgentLatency = mode_lib->vba.UrgLatency[i]; 3498 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.mSOCParameters.ExtraLatency = mode_lib->vba.ExtraLatency; 3499 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.mSOCParameters.WritebackLatency = mode_lib->vba.WritebackLatency; 3500 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.mSOCParameters.DRAMClockChangeLatency = mode_lib->vba.DRAMClockChangeLatency; 3501 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.mSOCParameters.FCLKChangeLatency = mode_lib->vba.FCLKChangeLatency; 3502 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.mSOCParameters.SRExitTime = mode_lib->vba.SRExitTime; 3503 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.mSOCParameters.SREnterPlusExitTime = mode_lib->vba.SREnterPlusExitTime; 3504 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.mSOCParameters.SRExitZ8Time = mode_lib->vba.SRExitZ8Time; 3505 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.mSOCParameters.SREnterPlusExitZ8Time = mode_lib->vba.SREnterPlusExitZ8Time; 3506 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.mSOCParameters.USRRetrainingLatency = mode_lib->vba.USRRetrainingLatency; 3507 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.mSOCParameters.SMNLatency = mode_lib->vba.SMNLatency; 3508 3509 { 3510 dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( 3511 v, 3512 v->PrefetchModePerState[i][j], 3513 v->DCFCLKState[i][j], 3514 v->ReturnBWPerState[i][j], 3515 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.mSOCParameters, 3516 v->SOCCLKPerState[i], 3517 v->ProjectedDCFCLKDeepSleep[i][j], 3518 v->DETBufferSizeYThisState, 3519 v->DETBufferSizeCThisState, 3520 v->SwathHeightYThisState, 3521 v->SwathHeightCThisState, 3522 v->SwathWidthYThisState, // 24 3523 v->SwathWidthCThisState, 3524 v->NoOfDPPThisState, 3525 v->BytePerPixelInDETY, 3526 v->BytePerPixelInDETC, 3527 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.DSTXAfterScaler, 3528 v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.DSTYAfterScaler, 3529 v->UnboundedRequestEnabledThisState, 3530 v->CompressedBufferSizeInkByteThisState, 3531 3532 /* Output */ 3533 &v->DRAMClockChangeSupport[i][j], 3534 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single2[0], // double *MaxActiveDRAMClockChangeLatencySupported 3535 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer[0], // Long SubViewportLinesNeededInMALL[] 3536 &v->FCLKChangeSupport[i][j], 3537 &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single2[1], // double *MinActiveFCLKChangeLatencySupported 3538 &mode_lib->vba.USRRetrainingSupport[i][j], 3539 mode_lib->vba.ActiveDRAMClockChangeLatencyMarginPerState[i][j]); 3540 } 3541 } 3542 } // End of Prefetch Check 3543 3544 /*Cursor Support Check*/ 3545 mode_lib->vba.CursorSupport = true; 3546 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 3547 if (mode_lib->vba.CursorWidth[k][0] > 0.0) { 3548 if (mode_lib->vba.CursorBPP[k][0] == 64 && mode_lib->vba.Cursor64BppSupport == false) 3549 mode_lib->vba.CursorSupport = false; 3550 } 3551 } 3552 3553 /*Valid Pitch Check*/ 3554 mode_lib->vba.PitchSupport = true; 3555 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 3556 mode_lib->vba.AlignedYPitch[k] = dml_ceil( 3557 dml_max(mode_lib->vba.PitchY[k], mode_lib->vba.SurfaceWidthY[k]), 3558 mode_lib->vba.MacroTileWidthY[k]); 3559 if (mode_lib->vba.DCCEnable[k] == true) { 3560 mode_lib->vba.AlignedDCCMetaPitchY[k] = dml_ceil( 3561 dml_max(mode_lib->vba.DCCMetaPitchY[k], mode_lib->vba.SurfaceWidthY[k]), 3562 64.0 * mode_lib->vba.Read256BlockWidthY[k]); 3563 } else { 3564 mode_lib->vba.AlignedDCCMetaPitchY[k] = mode_lib->vba.DCCMetaPitchY[k]; 3565 } 3566 if (mode_lib->vba.SourcePixelFormat[k] != dm_444_64 && mode_lib->vba.SourcePixelFormat[k] != dm_444_32 3567 && mode_lib->vba.SourcePixelFormat[k] != dm_444_16 3568 && mode_lib->vba.SourcePixelFormat[k] != dm_mono_16 3569 && mode_lib->vba.SourcePixelFormat[k] != dm_rgbe 3570 && mode_lib->vba.SourcePixelFormat[k] != dm_mono_8) { 3571 mode_lib->vba.AlignedCPitch[k] = dml_ceil( 3572 dml_max(mode_lib->vba.PitchC[k], mode_lib->vba.SurfaceWidthC[k]), 3573 mode_lib->vba.MacroTileWidthC[k]); 3574 if (mode_lib->vba.DCCEnable[k] == true) { 3575 mode_lib->vba.AlignedDCCMetaPitchC[k] = dml_ceil( 3576 dml_max(mode_lib->vba.DCCMetaPitchC[k], 3577 mode_lib->vba.SurfaceWidthC[k]), 3578 64.0 * mode_lib->vba.Read256BlockWidthC[k]); 3579 } else { 3580 mode_lib->vba.AlignedDCCMetaPitchC[k] = mode_lib->vba.DCCMetaPitchC[k]; 3581 } 3582 } else { 3583 mode_lib->vba.AlignedCPitch[k] = mode_lib->vba.PitchC[k]; 3584 mode_lib->vba.AlignedDCCMetaPitchC[k] = mode_lib->vba.DCCMetaPitchC[k]; 3585 } 3586 if (mode_lib->vba.AlignedYPitch[k] > mode_lib->vba.PitchY[k] 3587 || mode_lib->vba.AlignedCPitch[k] > mode_lib->vba.PitchC[k] 3588 || mode_lib->vba.AlignedDCCMetaPitchY[k] > mode_lib->vba.DCCMetaPitchY[k] 3589 || mode_lib->vba.AlignedDCCMetaPitchC[k] > mode_lib->vba.DCCMetaPitchC[k]) { 3590 mode_lib->vba.PitchSupport = false; 3591 } 3592 } 3593 3594 mode_lib->vba.ViewportExceedsSurface = false; 3595 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 3596 if (mode_lib->vba.ViewportWidth[k] > mode_lib->vba.SurfaceWidthY[k] 3597 || mode_lib->vba.ViewportHeight[k] > mode_lib->vba.SurfaceHeightY[k]) { 3598 mode_lib->vba.ViewportExceedsSurface = true; 3599 if (mode_lib->vba.SourcePixelFormat[k] != dm_444_64 3600 && mode_lib->vba.SourcePixelFormat[k] != dm_444_32 3601 && mode_lib->vba.SourcePixelFormat[k] != dm_444_16 3602 && mode_lib->vba.SourcePixelFormat[k] != dm_444_16 3603 && mode_lib->vba.SourcePixelFormat[k] != dm_444_8 3604 && mode_lib->vba.SourcePixelFormat[k] != dm_rgbe) { 3605 if (mode_lib->vba.ViewportWidthChroma[k] > mode_lib->vba.SurfaceWidthC[k] 3606 || mode_lib->vba.ViewportHeightChroma[k] 3607 > mode_lib->vba.SurfaceHeightC[k]) { 3608 mode_lib->vba.ViewportExceedsSurface = true; 3609 } 3610 } 3611 } 3612 } 3613 3614 /*Mode Support, Voltage State and SOC Configuration*/ 3615 mode_support_configuration(v, mode_lib); 3616 3617 MaximumMPCCombine = 0; 3618 3619 for (i = v->soc.num_states; i >= 0; i--) { 3620 if (i == v->soc.num_states || mode_lib->vba.ModeSupport[i][0] == true || 3621 mode_lib->vba.ModeSupport[i][1] == true) { 3622 mode_lib->vba.VoltageLevel = i; 3623 mode_lib->vba.ModeIsSupported = mode_lib->vba.ModeSupport[i][0] == true 3624 || mode_lib->vba.ModeSupport[i][1] == true; 3625 3626 if (mode_lib->vba.ModeSupport[i][0] == true) 3627 MaximumMPCCombine = 0; 3628 else 3629 MaximumMPCCombine = 1; 3630 } 3631 } 3632 3633 mode_lib->vba.ImmediateFlipSupport = 3634 mode_lib->vba.ImmediateFlipSupportedForState[mode_lib->vba.VoltageLevel][MaximumMPCCombine]; 3635 mode_lib->vba.UnboundedRequestEnabled = 3636 mode_lib->vba.UnboundedRequestEnabledAllStates[mode_lib->vba.VoltageLevel][MaximumMPCCombine]; 3637 mode_lib->vba.CompressedBufferSizeInkByte = 3638 mode_lib->vba.CompressedBufferSizeInkByteAllStates[mode_lib->vba.VoltageLevel][MaximumMPCCombine]; // Not used, informational 3639 3640 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 3641 mode_lib->vba.MPCCombineEnable[k] = 3642 mode_lib->vba.MPCCombine[mode_lib->vba.VoltageLevel][MaximumMPCCombine][k]; 3643 mode_lib->vba.DPPPerPlane[k] = mode_lib->vba.NoOfDPP[mode_lib->vba.VoltageLevel][MaximumMPCCombine][k]; 3644 mode_lib->vba.SwathHeightY[k] = 3645 mode_lib->vba.SwathHeightYAllStates[mode_lib->vba.VoltageLevel][MaximumMPCCombine][k]; 3646 mode_lib->vba.SwathHeightC[k] = 3647 mode_lib->vba.SwathHeightCAllStates[mode_lib->vba.VoltageLevel][MaximumMPCCombine][k]; 3648 mode_lib->vba.DETBufferSizeInKByte[k] = 3649 mode_lib->vba.DETBufferSizeInKByteAllStates[mode_lib->vba.VoltageLevel][MaximumMPCCombine][k]; 3650 mode_lib->vba.DETBufferSizeY[k] = 3651 mode_lib->vba.DETBufferSizeYAllStates[mode_lib->vba.VoltageLevel][MaximumMPCCombine][k]; 3652 mode_lib->vba.DETBufferSizeC[k] = 3653 mode_lib->vba.DETBufferSizeCAllStates[mode_lib->vba.VoltageLevel][MaximumMPCCombine][k]; 3654 mode_lib->vba.OutputType[k] = mode_lib->vba.OutputTypePerState[mode_lib->vba.VoltageLevel][k]; 3655 mode_lib->vba.OutputRate[k] = mode_lib->vba.OutputRatePerState[mode_lib->vba.VoltageLevel][k]; 3656 } 3657 3658 mode_lib->vba.DCFCLK = mode_lib->vba.DCFCLKState[mode_lib->vba.VoltageLevel][MaximumMPCCombine]; 3659 mode_lib->vba.DRAMSpeed = mode_lib->vba.DRAMSpeedPerState[mode_lib->vba.VoltageLevel]; 3660 mode_lib->vba.FabricClock = mode_lib->vba.FabricClockPerState[mode_lib->vba.VoltageLevel]; 3661 mode_lib->vba.SOCCLK = mode_lib->vba.SOCCLKPerState[mode_lib->vba.VoltageLevel]; 3662 mode_lib->vba.ReturnBW = mode_lib->vba.ReturnBWPerState[mode_lib->vba.VoltageLevel][MaximumMPCCombine]; 3663 mode_lib->vba.DISPCLK = mode_lib->vba.RequiredDISPCLK[mode_lib->vba.VoltageLevel][MaximumMPCCombine]; 3664 mode_lib->vba.maxMpcComb = MaximumMPCCombine; 3665 3666 for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { 3667 if (mode_lib->vba.BlendingAndTiming[k] == k) { 3668 mode_lib->vba.ODMCombineEnabled[k] = 3669 mode_lib->vba.ODMCombineEnablePerState[mode_lib->vba.VoltageLevel][k]; 3670 } else { 3671 mode_lib->vba.ODMCombineEnabled[k] = dm_odm_combine_mode_disabled; 3672 } 3673 3674 mode_lib->vba.DSCEnabled[k] = mode_lib->vba.RequiresDSC[mode_lib->vba.VoltageLevel][k]; 3675 mode_lib->vba.FECEnable[k] = mode_lib->vba.RequiresFEC[mode_lib->vba.VoltageLevel][k]; 3676 mode_lib->vba.OutputBpp[k] = mode_lib->vba.OutputBppPerState[mode_lib->vba.VoltageLevel][k]; 3677 } 3678 3679 mode_lib->vba.UrgentWatermark = mode_lib->vba.Watermark.UrgentWatermark; 3680 mode_lib->vba.StutterEnterPlusExitWatermark = mode_lib->vba.Watermark.StutterEnterPlusExitWatermark; 3681 mode_lib->vba.StutterExitWatermark = mode_lib->vba.Watermark.StutterExitWatermark; 3682 mode_lib->vba.WritebackDRAMClockChangeWatermark = mode_lib->vba.Watermark.WritebackDRAMClockChangeWatermark; 3683 mode_lib->vba.DRAMClockChangeWatermark = mode_lib->vba.Watermark.DRAMClockChangeWatermark; 3684 mode_lib->vba.UrgentLatency = mode_lib->vba.UrgLatency[mode_lib->vba.VoltageLevel]; 3685 mode_lib->vba.DCFCLKDeepSleep = mode_lib->vba.ProjectedDCFCLKDeepSleep[mode_lib->vba.VoltageLevel][MaximumMPCCombine]; 3686 3687 /* VBA has Error type to Error Msg output here, but not necessary for DML-C */ 3688 } // ModeSupportAndSystemConfigurationFull 3689