File: | dev/pci/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c |
Warning: | line 3531, column 65 The right operand of '/' is a garbage value |
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1 | /* | |||
2 | * Copyright 2017 Advanced Micro Devices, Inc. | |||
3 | * | |||
4 | * Permission is hereby granted, free of charge, to any person obtaining a | |||
5 | * copy of this software and associated documentation files (the "Software"), | |||
6 | * to deal in the Software without restriction, including without limitation | |||
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |||
8 | * and/or sell copies of the Software, and to permit persons to whom the | |||
9 | * Software is furnished to do so, subject to the following conditions: | |||
10 | * | |||
11 | * The above copyright notice and this permission notice shall be included in | |||
12 | * all copies or substantial portions of the Software. | |||
13 | * | |||
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |||
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |||
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |||
17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |||
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |||
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |||
20 | * OTHER DEALINGS IN THE SOFTWARE. | |||
21 | * | |||
22 | * Authors: AMD | |||
23 | * | |||
24 | */ | |||
25 | ||||
26 | #include "dc.h" | |||
27 | #include "dc_link.h" | |||
28 | #include "../display_mode_lib.h" | |||
29 | #include "../dcn30/display_mode_vba_30.h" | |||
30 | #include "display_mode_vba_31.h" | |||
31 | #include "../dml_inline_defs.h" | |||
32 | ||||
33 | /* | |||
34 | * NOTE: | |||
35 | * This file is gcc-parsable HW gospel, coming straight from HW engineers. | |||
36 | * | |||
37 | * It doesn't adhere to Linux kernel style and sometimes will do things in odd | |||
38 | * ways. Unless there is something clearly wrong with it the code should | |||
39 | * remain as-is as it provides us with a guarantee from HW that it is correct. | |||
40 | */ | |||
41 | ||||
42 | #define BPP_INVALID0 0 | |||
43 | #define BPP_BLENDED_PIPE0xffffffff 0xffffffff | |||
44 | #define DCN31_MAX_DSC_IMAGE_WIDTH5184 5184 | |||
45 | #define DCN31_MAX_FMT_420_BUFFER_WIDTH4096 4096 | |||
46 | #define DCN3_15_MIN_COMPBUF_SIZE_KB128 128 | |||
47 | #define DCN3_15_MAX_DET_SIZE384 384 | |||
48 | ||||
49 | // For DML-C changes that hasn't been propagated to VBA yet | |||
50 | //#define __DML_VBA_ALLOW_DELTA__ | |||
51 | ||||
52 | // Move these to ip paramaters/constant | |||
53 | ||||
54 | // At which vstartup the DML start to try if the mode can be supported | |||
55 | #define __DML_VBA_MIN_VSTARTUP__9 9 | |||
56 | ||||
57 | // Delay in DCFCLK from ARB to DET (1st num is ARB to SDPIF, 2nd number is SDPIF to DET) | |||
58 | #define __DML_ARB_TO_RET_DELAY__(7 + 95) (7 + 95) | |||
59 | ||||
60 | // fudge factor for min dcfclk calclation | |||
61 | #define __DML_MIN_DCFCLK_FACTOR__1.15 1.15 | |||
62 | ||||
63 | typedef struct { | |||
64 | double DPPCLK; | |||
65 | double DISPCLK; | |||
66 | double PixelClock; | |||
67 | double DCFCLKDeepSleep; | |||
68 | unsigned int DPPPerPlane; | |||
69 | bool_Bool ScalerEnabled; | |||
70 | double VRatio; | |||
71 | double VRatioChroma; | |||
72 | enum scan_direction_class SourceScan; | |||
73 | unsigned int BlockWidth256BytesY; | |||
74 | unsigned int BlockHeight256BytesY; | |||
75 | unsigned int BlockWidth256BytesC; | |||
76 | unsigned int BlockHeight256BytesC; | |||
77 | unsigned int InterlaceEnable; | |||
78 | unsigned int NumberOfCursors; | |||
79 | unsigned int VBlank; | |||
80 | unsigned int HTotal; | |||
81 | unsigned int DCCEnable; | |||
82 | bool_Bool ODMCombineIsEnabled; | |||
83 | enum source_format_class SourcePixelFormat; | |||
84 | int BytePerPixelY; | |||
85 | int BytePerPixelC; | |||
86 | bool_Bool ProgressiveToInterlaceUnitInOPP; | |||
87 | } Pipe; | |||
88 | ||||
89 | #define BPP_INVALID0 0 | |||
90 | #define BPP_BLENDED_PIPE0xffffffff 0xffffffff | |||
91 | ||||
92 | static void DisplayPipeConfiguration(struct display_mode_lib *mode_lib); | |||
93 | static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation(struct display_mode_lib *mode_lib); | |||
94 | static unsigned int dscceComputeDelay( | |||
95 | unsigned int bpc, | |||
96 | double BPP, | |||
97 | unsigned int sliceWidth, | |||
98 | unsigned int numSlices, | |||
99 | enum output_format_class pixelFormat, | |||
100 | enum output_encoder_class Output); | |||
101 | static unsigned int dscComputeDelay(enum output_format_class pixelFormat, enum output_encoder_class Output); | |||
102 | static bool_Bool CalculatePrefetchSchedule( | |||
103 | struct display_mode_lib *mode_lib, | |||
104 | double HostVMInefficiencyFactor, | |||
105 | Pipe *myPipe, | |||
106 | unsigned int DSCDelay, | |||
107 | double DPPCLKDelaySubtotalPlusCNVCFormater, | |||
108 | double DPPCLKDelaySCL, | |||
109 | double DPPCLKDelaySCLLBOnly, | |||
110 | double DPPCLKDelayCNVCCursor, | |||
111 | double DISPCLKDelaySubtotal, | |||
112 | unsigned int DPP_RECOUT_WIDTH, | |||
113 | enum output_format_class OutputFormat, | |||
114 | unsigned int MaxInterDCNTileRepeaters, | |||
115 | unsigned int VStartup, | |||
116 | unsigned int MaxVStartup, | |||
117 | unsigned int GPUVMPageTableLevels, | |||
118 | bool_Bool GPUVMEnable, | |||
119 | bool_Bool HostVMEnable, | |||
120 | unsigned int HostVMMaxNonCachedPageTableLevels, | |||
121 | double HostVMMinPageSize, | |||
122 | bool_Bool DynamicMetadataEnable, | |||
123 | bool_Bool DynamicMetadataVMEnabled, | |||
124 | int DynamicMetadataLinesBeforeActiveRequired, | |||
125 | unsigned int DynamicMetadataTransmittedBytes, | |||
126 | double UrgentLatency, | |||
127 | double UrgentExtraLatency, | |||
128 | double TCalc, | |||
129 | unsigned int PDEAndMetaPTEBytesFrame, | |||
130 | unsigned int MetaRowByte, | |||
131 | unsigned int PixelPTEBytesPerRow, | |||
132 | double PrefetchSourceLinesY, | |||
133 | unsigned int SwathWidthY, | |||
134 | double VInitPreFillY, | |||
135 | unsigned int MaxNumSwathY, | |||
136 | double PrefetchSourceLinesC, | |||
137 | unsigned int SwathWidthC, | |||
138 | double VInitPreFillC, | |||
139 | unsigned int MaxNumSwathC, | |||
140 | int swath_width_luma_ub, | |||
141 | int swath_width_chroma_ub, | |||
142 | unsigned int SwathHeightY, | |||
143 | unsigned int SwathHeightC, | |||
144 | double TWait, | |||
145 | double *DSTXAfterScaler, | |||
146 | double *DSTYAfterScaler, | |||
147 | double *DestinationLinesForPrefetch, | |||
148 | double *PrefetchBandwidth, | |||
149 | double *DestinationLinesToRequestVMInVBlank, | |||
150 | double *DestinationLinesToRequestRowInVBlank, | |||
151 | double *VRatioPrefetchY, | |||
152 | double *VRatioPrefetchC, | |||
153 | double *RequiredPrefetchPixDataBWLuma, | |||
154 | double *RequiredPrefetchPixDataBWChroma, | |||
155 | bool_Bool *NotEnoughTimeForDynamicMetadata, | |||
156 | double *Tno_bw, | |||
157 | double *prefetch_vmrow_bw, | |||
158 | double *Tdmdl_vm, | |||
159 | double *Tdmdl, | |||
160 | double *TSetup, | |||
161 | int *VUpdateOffsetPix, | |||
162 | double *VUpdateWidthPix, | |||
163 | double *VReadyOffsetPix); | |||
164 | static double RoundToDFSGranularityUp(double Clock, double VCOSpeed); | |||
165 | static double RoundToDFSGranularityDown(double Clock, double VCOSpeed); | |||
166 | static void CalculateDCCConfiguration( | |||
167 | bool_Bool DCCEnabled, | |||
168 | bool_Bool DCCProgrammingAssumesScanDirectionUnknown, | |||
169 | enum source_format_class SourcePixelFormat, | |||
170 | unsigned int SurfaceWidthLuma, | |||
171 | unsigned int SurfaceWidthChroma, | |||
172 | unsigned int SurfaceHeightLuma, | |||
173 | unsigned int SurfaceHeightChroma, | |||
174 | double DETBufferSize, | |||
175 | unsigned int RequestHeight256ByteLuma, | |||
176 | unsigned int RequestHeight256ByteChroma, | |||
177 | enum dm_swizzle_mode TilingFormat, | |||
178 | unsigned int BytePerPixelY, | |||
179 | unsigned int BytePerPixelC, | |||
180 | double BytePerPixelDETY, | |||
181 | double BytePerPixelDETC, | |||
182 | enum scan_direction_class ScanOrientation, | |||
183 | unsigned int *MaxUncompressedBlockLuma, | |||
184 | unsigned int *MaxUncompressedBlockChroma, | |||
185 | unsigned int *MaxCompressedBlockLuma, | |||
186 | unsigned int *MaxCompressedBlockChroma, | |||
187 | unsigned int *IndependentBlockLuma, | |||
188 | unsigned int *IndependentBlockChroma); | |||
189 | static double CalculatePrefetchSourceLines( | |||
190 | struct display_mode_lib *mode_lib, | |||
191 | double VRatio, | |||
192 | double vtaps, | |||
193 | bool_Bool Interlace, | |||
194 | bool_Bool ProgressiveToInterlaceUnitInOPP, | |||
195 | unsigned int SwathHeight, | |||
196 | unsigned int ViewportYStart, | |||
197 | double *VInitPreFill, | |||
198 | unsigned int *MaxNumSwath); | |||
199 | static unsigned int CalculateVMAndRowBytes( | |||
200 | struct display_mode_lib *mode_lib, | |||
201 | bool_Bool DCCEnable, | |||
202 | unsigned int BlockHeight256Bytes, | |||
203 | unsigned int BlockWidth256Bytes, | |||
204 | enum source_format_class SourcePixelFormat, | |||
205 | unsigned int SurfaceTiling, | |||
206 | unsigned int BytePerPixel, | |||
207 | enum scan_direction_class ScanDirection, | |||
208 | unsigned int SwathWidth, | |||
209 | unsigned int ViewportHeight, | |||
210 | bool_Bool GPUVMEnable, | |||
211 | bool_Bool HostVMEnable, | |||
212 | unsigned int HostVMMaxNonCachedPageTableLevels, | |||
213 | unsigned int GPUVMMinPageSize, | |||
214 | unsigned int HostVMMinPageSize, | |||
215 | unsigned int PTEBufferSizeInRequests, | |||
216 | unsigned int Pitch, | |||
217 | unsigned int DCCMetaPitch, | |||
218 | unsigned int *MacroTileWidth, | |||
219 | unsigned int *MetaRowByte, | |||
220 | unsigned int *PixelPTEBytesPerRow, | |||
221 | bool_Bool *PTEBufferSizeNotExceeded, | |||
222 | int *dpte_row_width_ub, | |||
223 | unsigned int *dpte_row_height, | |||
224 | unsigned int *MetaRequestWidth, | |||
225 | unsigned int *MetaRequestHeight, | |||
226 | unsigned int *meta_row_width, | |||
227 | unsigned int *meta_row_height, | |||
228 | int *vm_group_bytes, | |||
229 | unsigned int *dpte_group_bytes, | |||
230 | unsigned int *PixelPTEReqWidth, | |||
231 | unsigned int *PixelPTEReqHeight, | |||
232 | unsigned int *PTERequestSize, | |||
233 | int *DPDE0BytesFrame, | |||
234 | int *MetaPTEBytesFrame); | |||
235 | static double CalculateTWait(unsigned int PrefetchMode, double DRAMClockChangeLatency, double UrgentLatency, double SREnterPlusExitTime); | |||
236 | static void CalculateRowBandwidth( | |||
237 | bool_Bool GPUVMEnable, | |||
238 | enum source_format_class SourcePixelFormat, | |||
239 | double VRatio, | |||
240 | double VRatioChroma, | |||
241 | bool_Bool DCCEnable, | |||
242 | double LineTime, | |||
243 | unsigned int MetaRowByteLuma, | |||
244 | unsigned int MetaRowByteChroma, | |||
245 | unsigned int meta_row_height_luma, | |||
246 | unsigned int meta_row_height_chroma, | |||
247 | unsigned int PixelPTEBytesPerRowLuma, | |||
248 | unsigned int PixelPTEBytesPerRowChroma, | |||
249 | unsigned int dpte_row_height_luma, | |||
250 | unsigned int dpte_row_height_chroma, | |||
251 | double *meta_row_bw, | |||
252 | double *dpte_row_bw); | |||
253 | ||||
254 | static void CalculateFlipSchedule( | |||
255 | struct display_mode_lib *mode_lib, | |||
256 | unsigned int k, | |||
257 | double HostVMInefficiencyFactor, | |||
258 | double UrgentExtraLatency, | |||
259 | double UrgentLatency, | |||
260 | double PDEAndMetaPTEBytesPerFrame, | |||
261 | double MetaRowBytes, | |||
262 | double DPTEBytesPerRow); | |||
263 | static double CalculateWriteBackDelay( | |||
264 | enum source_format_class WritebackPixelFormat, | |||
265 | double WritebackHRatio, | |||
266 | double WritebackVRatio, | |||
267 | unsigned int WritebackVTaps, | |||
268 | int WritebackDestinationWidth, | |||
269 | int WritebackDestinationHeight, | |||
270 | int WritebackSourceHeight, | |||
271 | unsigned int HTotal); | |||
272 | ||||
273 | static void CalculateVupdateAndDynamicMetadataParameters( | |||
274 | int MaxInterDCNTileRepeaters, | |||
275 | double DPPCLK, | |||
276 | double DISPCLK, | |||
277 | double DCFClkDeepSleep, | |||
278 | double PixelClock, | |||
279 | int HTotal, | |||
280 | int VBlank, | |||
281 | int DynamicMetadataTransmittedBytes, | |||
282 | int DynamicMetadataLinesBeforeActiveRequired, | |||
283 | int InterlaceEnable, | |||
284 | bool_Bool ProgressiveToInterlaceUnitInOPP, | |||
285 | double *TSetup, | |||
286 | double *Tdmbf, | |||
287 | double *Tdmec, | |||
288 | double *Tdmsks, | |||
289 | int *VUpdateOffsetPix, | |||
290 | double *VUpdateWidthPix, | |||
291 | double *VReadyOffsetPix); | |||
292 | ||||
293 | static void CalculateWatermarksAndDRAMSpeedChangeSupport( | |||
294 | struct display_mode_lib *mode_lib, | |||
295 | unsigned int PrefetchMode, | |||
296 | double DCFCLK, | |||
297 | double ReturnBW, | |||
298 | double UrgentLatency, | |||
299 | double ExtraLatency, | |||
300 | double SOCCLK, | |||
301 | double DCFCLKDeepSleep, | |||
302 | unsigned int DETBufferSizeY[], | |||
303 | unsigned int DETBufferSizeC[], | |||
304 | unsigned int SwathHeightY[], | |||
305 | unsigned int SwathHeightC[], | |||
306 | double SwathWidthY[], | |||
307 | double SwathWidthC[], | |||
308 | unsigned int DPPPerPlane[], | |||
309 | double BytePerPixelDETY[], | |||
310 | double BytePerPixelDETC[], | |||
311 | bool_Bool UnboundedRequestEnabled, | |||
312 | int unsigned CompressedBufferSizeInkByte, | |||
313 | enum clock_change_support *DRAMClockChangeSupport, | |||
314 | double *StutterExitWatermark, | |||
315 | double *StutterEnterPlusExitWatermark, | |||
316 | double *Z8StutterExitWatermark, | |||
317 | double *Z8StutterEnterPlusExitWatermark); | |||
318 | ||||
319 | static void CalculateDCFCLKDeepSleep( | |||
320 | struct display_mode_lib *mode_lib, | |||
321 | unsigned int NumberOfActivePlanes, | |||
322 | int BytePerPixelY[], | |||
323 | int BytePerPixelC[], | |||
324 | double VRatio[], | |||
325 | double VRatioChroma[], | |||
326 | double SwathWidthY[], | |||
327 | double SwathWidthC[], | |||
328 | unsigned int DPPPerPlane[], | |||
329 | double HRatio[], | |||
330 | double HRatioChroma[], | |||
331 | double PixelClock[], | |||
332 | double PSCL_THROUGHPUT[], | |||
333 | double PSCL_THROUGHPUT_CHROMA[], | |||
334 | double DPPCLK[], | |||
335 | double ReadBandwidthLuma[], | |||
336 | double ReadBandwidthChroma[], | |||
337 | int ReturnBusWidth, | |||
338 | double *DCFCLKDeepSleep); | |||
339 | ||||
340 | static void CalculateUrgentBurstFactor( | |||
341 | int swath_width_luma_ub, | |||
342 | int swath_width_chroma_ub, | |||
343 | unsigned int SwathHeightY, | |||
344 | unsigned int SwathHeightC, | |||
345 | double LineTime, | |||
346 | double UrgentLatency, | |||
347 | double CursorBufferSize, | |||
348 | unsigned int CursorWidth, | |||
349 | unsigned int CursorBPP, | |||
350 | double VRatio, | |||
351 | double VRatioC, | |||
352 | double BytePerPixelInDETY, | |||
353 | double BytePerPixelInDETC, | |||
354 | double DETBufferSizeY, | |||
355 | double DETBufferSizeC, | |||
356 | double *UrgentBurstFactorCursor, | |||
357 | double *UrgentBurstFactorLuma, | |||
358 | double *UrgentBurstFactorChroma, | |||
359 | bool_Bool *NotEnoughUrgentLatencyHiding); | |||
360 | ||||
361 | static void UseMinimumDCFCLK( | |||
362 | struct display_mode_lib *mode_lib, | |||
363 | int MaxPrefetchMode, | |||
364 | int ReorderingBytes); | |||
365 | ||||
366 | static void CalculatePixelDeliveryTimes( | |||
367 | unsigned int NumberOfActivePlanes, | |||
368 | double VRatio[], | |||
369 | double VRatioChroma[], | |||
370 | double VRatioPrefetchY[], | |||
371 | double VRatioPrefetchC[], | |||
372 | unsigned int swath_width_luma_ub[], | |||
373 | unsigned int swath_width_chroma_ub[], | |||
374 | unsigned int DPPPerPlane[], | |||
375 | double HRatio[], | |||
376 | double HRatioChroma[], | |||
377 | double PixelClock[], | |||
378 | double PSCL_THROUGHPUT[], | |||
379 | double PSCL_THROUGHPUT_CHROMA[], | |||
380 | double DPPCLK[], | |||
381 | int BytePerPixelC[], | |||
382 | enum scan_direction_class SourceScan[], | |||
383 | unsigned int NumberOfCursors[], | |||
384 | unsigned int CursorWidth[][DC__NUM_CURSOR__MAX2], | |||
385 | unsigned int CursorBPP[][DC__NUM_CURSOR__MAX2], | |||
386 | unsigned int BlockWidth256BytesY[], | |||
387 | unsigned int BlockHeight256BytesY[], | |||
388 | unsigned int BlockWidth256BytesC[], | |||
389 | unsigned int BlockHeight256BytesC[], | |||
390 | double DisplayPipeLineDeliveryTimeLuma[], | |||
391 | double DisplayPipeLineDeliveryTimeChroma[], | |||
392 | double DisplayPipeLineDeliveryTimeLumaPrefetch[], | |||
393 | double DisplayPipeLineDeliveryTimeChromaPrefetch[], | |||
394 | double DisplayPipeRequestDeliveryTimeLuma[], | |||
395 | double DisplayPipeRequestDeliveryTimeChroma[], | |||
396 | double DisplayPipeRequestDeliveryTimeLumaPrefetch[], | |||
397 | double DisplayPipeRequestDeliveryTimeChromaPrefetch[], | |||
398 | double CursorRequestDeliveryTime[], | |||
399 | double CursorRequestDeliveryTimePrefetch[]); | |||
400 | ||||
401 | static void CalculateMetaAndPTETimes( | |||
402 | int NumberOfActivePlanes, | |||
403 | bool_Bool GPUVMEnable, | |||
404 | int MetaChunkSize, | |||
405 | int MinMetaChunkSizeBytes, | |||
406 | int HTotal[], | |||
407 | double VRatio[], | |||
408 | double VRatioChroma[], | |||
409 | double DestinationLinesToRequestRowInVBlank[], | |||
410 | double DestinationLinesToRequestRowInImmediateFlip[], | |||
411 | bool_Bool DCCEnable[], | |||
412 | double PixelClock[], | |||
413 | int BytePerPixelY[], | |||
414 | int BytePerPixelC[], | |||
415 | enum scan_direction_class SourceScan[], | |||
416 | int dpte_row_height[], | |||
417 | int dpte_row_height_chroma[], | |||
418 | int meta_row_width[], | |||
419 | int meta_row_width_chroma[], | |||
420 | int meta_row_height[], | |||
421 | int meta_row_height_chroma[], | |||
422 | int meta_req_width[], | |||
423 | int meta_req_width_chroma[], | |||
424 | int meta_req_height[], | |||
425 | int meta_req_height_chroma[], | |||
426 | int dpte_group_bytes[], | |||
427 | int PTERequestSizeY[], | |||
428 | int PTERequestSizeC[], | |||
429 | int PixelPTEReqWidthY[], | |||
430 | int PixelPTEReqHeightY[], | |||
431 | int PixelPTEReqWidthC[], | |||
432 | int PixelPTEReqHeightC[], | |||
433 | int dpte_row_width_luma_ub[], | |||
434 | int dpte_row_width_chroma_ub[], | |||
435 | double DST_Y_PER_PTE_ROW_NOM_L[], | |||
436 | double DST_Y_PER_PTE_ROW_NOM_C[], | |||
437 | double DST_Y_PER_META_ROW_NOM_L[], | |||
438 | double DST_Y_PER_META_ROW_NOM_C[], | |||
439 | double TimePerMetaChunkNominal[], | |||
440 | double TimePerChromaMetaChunkNominal[], | |||
441 | double TimePerMetaChunkVBlank[], | |||
442 | double TimePerChromaMetaChunkVBlank[], | |||
443 | double TimePerMetaChunkFlip[], | |||
444 | double TimePerChromaMetaChunkFlip[], | |||
445 | double time_per_pte_group_nom_luma[], | |||
446 | double time_per_pte_group_vblank_luma[], | |||
447 | double time_per_pte_group_flip_luma[], | |||
448 | double time_per_pte_group_nom_chroma[], | |||
449 | double time_per_pte_group_vblank_chroma[], | |||
450 | double time_per_pte_group_flip_chroma[]); | |||
451 | ||||
452 | static void CalculateVMGroupAndRequestTimes( | |||
453 | unsigned int NumberOfActivePlanes, | |||
454 | bool_Bool GPUVMEnable, | |||
455 | unsigned int GPUVMMaxPageTableLevels, | |||
456 | unsigned int HTotal[], | |||
457 | int BytePerPixelC[], | |||
458 | double DestinationLinesToRequestVMInVBlank[], | |||
459 | double DestinationLinesToRequestVMInImmediateFlip[], | |||
460 | bool_Bool DCCEnable[], | |||
461 | double PixelClock[], | |||
462 | int dpte_row_width_luma_ub[], | |||
463 | int dpte_row_width_chroma_ub[], | |||
464 | int vm_group_bytes[], | |||
465 | unsigned int dpde0_bytes_per_frame_ub_l[], | |||
466 | unsigned int dpde0_bytes_per_frame_ub_c[], | |||
467 | int meta_pte_bytes_per_frame_ub_l[], | |||
468 | int meta_pte_bytes_per_frame_ub_c[], | |||
469 | double TimePerVMGroupVBlank[], | |||
470 | double TimePerVMGroupFlip[], | |||
471 | double TimePerVMRequestVBlank[], | |||
472 | double TimePerVMRequestFlip[]); | |||
473 | ||||
474 | static void CalculateStutterEfficiency( | |||
475 | struct display_mode_lib *mode_lib, | |||
476 | int CompressedBufferSizeInkByte, | |||
477 | bool_Bool UnboundedRequestEnabled, | |||
478 | int ConfigReturnBufferSizeInKByte, | |||
479 | int MetaFIFOSizeInKEntries, | |||
480 | int ZeroSizeBufferEntries, | |||
481 | int NumberOfActivePlanes, | |||
482 | int ROBBufferSizeInKByte, | |||
483 | double TotalDataReadBandwidth, | |||
484 | double DCFCLK, | |||
485 | double ReturnBW, | |||
486 | double COMPBUF_RESERVED_SPACE_64B, | |||
487 | double COMPBUF_RESERVED_SPACE_ZS, | |||
488 | double SRExitTime, | |||
489 | double SRExitZ8Time, | |||
490 | bool_Bool SynchronizedVBlank, | |||
491 | double Z8StutterEnterPlusExitWatermark, | |||
492 | double StutterEnterPlusExitWatermark, | |||
493 | bool_Bool ProgressiveToInterlaceUnitInOPP, | |||
494 | bool_Bool Interlace[], | |||
495 | double MinTTUVBlank[], | |||
496 | int DPPPerPlane[], | |||
497 | unsigned int DETBufferSizeY[], | |||
498 | int BytePerPixelY[], | |||
499 | double BytePerPixelDETY[], | |||
500 | double SwathWidthY[], | |||
501 | int SwathHeightY[], | |||
502 | int SwathHeightC[], | |||
503 | double NetDCCRateLuma[], | |||
504 | double NetDCCRateChroma[], | |||
505 | double DCCFractionOfZeroSizeRequestsLuma[], | |||
506 | double DCCFractionOfZeroSizeRequestsChroma[], | |||
507 | int HTotal[], | |||
508 | int VTotal[], | |||
509 | double PixelClock[], | |||
510 | double VRatio[], | |||
511 | enum scan_direction_class SourceScan[], | |||
512 | int BlockHeight256BytesY[], | |||
513 | int BlockWidth256BytesY[], | |||
514 | int BlockHeight256BytesC[], | |||
515 | int BlockWidth256BytesC[], | |||
516 | int DCCYMaxUncompressedBlock[], | |||
517 | int DCCCMaxUncompressedBlock[], | |||
518 | int VActive[], | |||
519 | bool_Bool DCCEnable[], | |||
520 | bool_Bool WritebackEnable[], | |||
521 | double ReadBandwidthPlaneLuma[], | |||
522 | double ReadBandwidthPlaneChroma[], | |||
523 | double meta_row_bw[], | |||
524 | double dpte_row_bw[], | |||
525 | double *StutterEfficiencyNotIncludingVBlank, | |||
526 | double *StutterEfficiency, | |||
527 | int *NumberOfStutterBurstsPerFrame, | |||
528 | double *Z8StutterEfficiencyNotIncludingVBlank, | |||
529 | double *Z8StutterEfficiency, | |||
530 | int *Z8NumberOfStutterBurstsPerFrame, | |||
531 | double *StutterPeriod); | |||
532 | ||||
533 | static void CalculateSwathAndDETConfiguration( | |||
534 | bool_Bool ForceSingleDPP, | |||
535 | int NumberOfActivePlanes, | |||
536 | bool_Bool DETSharedByAllDPP, | |||
537 | unsigned int DETBufferSizeInKByte[], | |||
538 | double MaximumSwathWidthLuma[], | |||
539 | double MaximumSwathWidthChroma[], | |||
540 | enum scan_direction_class SourceScan[], | |||
541 | enum source_format_class SourcePixelFormat[], | |||
542 | enum dm_swizzle_mode SurfaceTiling[], | |||
543 | int ViewportWidth[], | |||
544 | int ViewportHeight[], | |||
545 | int SurfaceWidthY[], | |||
546 | int SurfaceWidthC[], | |||
547 | int SurfaceHeightY[], | |||
548 | int SurfaceHeightC[], | |||
549 | int Read256BytesBlockHeightY[], | |||
550 | int Read256BytesBlockHeightC[], | |||
551 | int Read256BytesBlockWidthY[], | |||
552 | int Read256BytesBlockWidthC[], | |||
553 | enum odm_combine_mode ODMCombineEnabled[], | |||
554 | int BlendingAndTiming[], | |||
555 | int BytePerPixY[], | |||
556 | int BytePerPixC[], | |||
557 | double BytePerPixDETY[], | |||
558 | double BytePerPixDETC[], | |||
559 | int HActive[], | |||
560 | double HRatio[], | |||
561 | double HRatioChroma[], | |||
562 | int DPPPerPlane[], | |||
563 | int swath_width_luma_ub[], | |||
564 | int swath_width_chroma_ub[], | |||
565 | double SwathWidth[], | |||
566 | double SwathWidthChroma[], | |||
567 | int SwathHeightY[], | |||
568 | int SwathHeightC[], | |||
569 | unsigned int DETBufferSizeY[], | |||
570 | unsigned int DETBufferSizeC[], | |||
571 | bool_Bool ViewportSizeSupportPerPlane[], | |||
572 | bool_Bool *ViewportSizeSupport); | |||
573 | static void CalculateSwathWidth( | |||
574 | bool_Bool ForceSingleDPP, | |||
575 | int NumberOfActivePlanes, | |||
576 | enum source_format_class SourcePixelFormat[], | |||
577 | enum scan_direction_class SourceScan[], | |||
578 | int ViewportWidth[], | |||
579 | int ViewportHeight[], | |||
580 | int SurfaceWidthY[], | |||
581 | int SurfaceWidthC[], | |||
582 | int SurfaceHeightY[], | |||
583 | int SurfaceHeightC[], | |||
584 | enum odm_combine_mode ODMCombineEnabled[], | |||
585 | int BytePerPixY[], | |||
586 | int BytePerPixC[], | |||
587 | int Read256BytesBlockHeightY[], | |||
588 | int Read256BytesBlockHeightC[], | |||
589 | int Read256BytesBlockWidthY[], | |||
590 | int Read256BytesBlockWidthC[], | |||
591 | int BlendingAndTiming[], | |||
592 | int HActive[], | |||
593 | double HRatio[], | |||
594 | int DPPPerPlane[], | |||
595 | double SwathWidthSingleDPPY[], | |||
596 | double SwathWidthSingleDPPC[], | |||
597 | double SwathWidthY[], | |||
598 | double SwathWidthC[], | |||
599 | int MaximumSwathHeightY[], | |||
600 | int MaximumSwathHeightC[], | |||
601 | int swath_width_luma_ub[], | |||
602 | int swath_width_chroma_ub[]); | |||
603 | ||||
604 | static double CalculateExtraLatency( | |||
605 | int RoundTripPingLatencyCycles, | |||
606 | int ReorderingBytes, | |||
607 | double DCFCLK, | |||
608 | int TotalNumberOfActiveDPP, | |||
609 | int PixelChunkSizeInKByte, | |||
610 | int TotalNumberOfDCCActiveDPP, | |||
611 | int MetaChunkSize, | |||
612 | double ReturnBW, | |||
613 | bool_Bool GPUVMEnable, | |||
614 | bool_Bool HostVMEnable, | |||
615 | int NumberOfActivePlanes, | |||
616 | int NumberOfDPP[], | |||
617 | int dpte_group_bytes[], | |||
618 | double HostVMInefficiencyFactor, | |||
619 | double HostVMMinPageSize, | |||
620 | int HostVMMaxNonCachedPageTableLevels); | |||
621 | ||||
622 | static double CalculateExtraLatencyBytes( | |||
623 | int ReorderingBytes, | |||
624 | int TotalNumberOfActiveDPP, | |||
625 | int PixelChunkSizeInKByte, | |||
626 | int TotalNumberOfDCCActiveDPP, | |||
627 | int MetaChunkSize, | |||
628 | bool_Bool GPUVMEnable, | |||
629 | bool_Bool HostVMEnable, | |||
630 | int NumberOfActivePlanes, | |||
631 | int NumberOfDPP[], | |||
632 | int dpte_group_bytes[], | |||
633 | double HostVMInefficiencyFactor, | |||
634 | double HostVMMinPageSize, | |||
635 | int HostVMMaxNonCachedPageTableLevels); | |||
636 | ||||
637 | static double CalculateUrgentLatency( | |||
638 | double UrgentLatencyPixelDataOnly, | |||
639 | double UrgentLatencyPixelMixedWithVMData, | |||
640 | double UrgentLatencyVMDataOnly, | |||
641 | bool_Bool DoUrgentLatencyAdjustment, | |||
642 | double UrgentLatencyAdjustmentFabricClockComponent, | |||
643 | double UrgentLatencyAdjustmentFabricClockReference, | |||
644 | double FabricClockSingle); | |||
645 | ||||
646 | static void CalculateUnboundedRequestAndCompressedBufferSize( | |||
647 | unsigned int DETBufferSizeInKByte, | |||
648 | int ConfigReturnBufferSizeInKByte, | |||
649 | enum unbounded_requesting_policy UseUnboundedRequestingFinal, | |||
650 | int TotalActiveDPP, | |||
651 | bool_Bool NoChromaPlanes, | |||
652 | int MaxNumDPP, | |||
653 | int CompressedBufferSegmentSizeInkByteFinal, | |||
654 | enum output_encoder_class *Output, | |||
655 | bool_Bool *UnboundedRequestEnabled, | |||
656 | int *CompressedBufferSizeInkByte); | |||
657 | ||||
658 | static bool_Bool UnboundedRequest(enum unbounded_requesting_policy UseUnboundedRequestingFinal, int TotalNumberOfActiveDPP, bool_Bool NoChroma, enum output_encoder_class Output); | |||
659 | ||||
660 | void dml31_recalculate(struct display_mode_lib *mode_lib) | |||
661 | { | |||
662 | ModeSupportAndSystemConfiguration(mode_lib); | |||
663 | PixelClockAdjustmentForProgressiveToInterlaceUnit(mode_lib); | |||
664 | DisplayPipeConfiguration(mode_lib); | |||
665 | #ifdef __DML_VBA_DEBUG__ | |||
666 | dml_print("DML::%s: Calling DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation\n", __func__){do { } while(0); }; | |||
667 | #endif | |||
668 | DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation(mode_lib); | |||
669 | } | |||
670 | ||||
671 | static unsigned int dscceComputeDelay( | |||
672 | unsigned int bpc, | |||
673 | double BPP, | |||
674 | unsigned int sliceWidth, | |||
675 | unsigned int numSlices, | |||
676 | enum output_format_class pixelFormat, | |||
677 | enum output_encoder_class Output) | |||
678 | { | |||
679 | // valid bpc = source bits per component in the set of {8, 10, 12} | |||
680 | // valid bpp = increments of 1/16 of a bit | |||
681 | // min = 6/7/8 in N420/N422/444, respectively | |||
682 | // max = such that compression is 1:1 | |||
683 | //valid sliceWidth = number of pixels per slice line, must be less than or equal to 5184/numSlices (or 4096/numSlices in 420 mode) | |||
684 | //valid numSlices = number of slices in the horiziontal direction per DSC engine in the set of {1, 2, 3, 4} | |||
685 | //valid pixelFormat = pixel/color format in the set of {:N444_RGB, :S422, :N422, :N420} | |||
686 | ||||
687 | // fixed value | |||
688 | unsigned int rcModelSize = 8192; | |||
689 | ||||
690 | // N422/N420 operate at 2 pixels per clock | |||
691 | unsigned int pixelsPerClock = 0, lstall, D, initalXmitDelay, w, s, ix, wx, P, l0, a, ax, L, Delay, pixels; | |||
692 | ||||
693 | if (pixelFormat == dm_420) | |||
694 | pixelsPerClock = 2; | |||
695 | else if (pixelFormat == dm_444) | |||
696 | pixelsPerClock = 1; | |||
697 | else if (pixelFormat == dm_n422) | |||
698 | pixelsPerClock = 2; | |||
699 | // #all other modes operate at 1 pixel per clock | |||
700 | else | |||
701 | pixelsPerClock = 1; | |||
702 | ||||
703 | //initial transmit delay as per PPS | |||
704 | initalXmitDelay = dml_round(rcModelSize / 2.0 / BPP / pixelsPerClock); | |||
705 | ||||
706 | //compute ssm delay | |||
707 | if (bpc == 8) | |||
708 | D = 81; | |||
709 | else if (bpc == 10) | |||
710 | D = 89; | |||
711 | else | |||
712 | D = 113; | |||
713 | ||||
714 | //divide by pixel per cycle to compute slice width as seen by DSC | |||
715 | w = sliceWidth / pixelsPerClock; | |||
716 | ||||
717 | //422 mode has an additional cycle of delay | |||
718 | if (pixelFormat == dm_420 || pixelFormat == dm_444 || pixelFormat == dm_n422) | |||
719 | s = 0; | |||
720 | else | |||
721 | s = 1; | |||
722 | ||||
723 | //main calculation for the dscce | |||
724 | ix = initalXmitDelay + 45; | |||
725 | wx = (w + 2) / 3; | |||
726 | P = 3 * wx - w; | |||
727 | l0 = ix / w; | |||
728 | a = ix + P * l0; | |||
729 | ax = (a + 2) / 3 + D + 6 + 1; | |||
730 | L = (ax + wx - 1) / wx; | |||
731 | if ((ix % w) == 0 && P != 0) | |||
732 | lstall = 1; | |||
733 | else | |||
734 | lstall = 0; | |||
735 | Delay = L * wx * (numSlices - 1) + ax + s + lstall + 22; | |||
736 | ||||
737 | //dsc processes 3 pixel containers per cycle and a container can contain 1 or 2 pixels | |||
738 | pixels = Delay * 3 * pixelsPerClock; | |||
739 | return pixels; | |||
740 | } | |||
741 | ||||
742 | static unsigned int dscComputeDelay(enum output_format_class pixelFormat, enum output_encoder_class Output) | |||
743 | { | |||
744 | unsigned int Delay = 0; | |||
745 | ||||
746 | if (pixelFormat == dm_420) { | |||
747 | // sfr | |||
748 | Delay = Delay + 2; | |||
749 | // dsccif | |||
750 | Delay = Delay + 0; | |||
751 | // dscc - input deserializer | |||
752 | Delay = Delay + 3; | |||
753 | // dscc gets pixels every other cycle | |||
754 | Delay = Delay + 2; | |||
755 | // dscc - input cdc fifo | |||
756 | Delay = Delay + 12; | |||
757 | // dscc gets pixels every other cycle | |||
758 | Delay = Delay + 13; | |||
759 | // dscc - cdc uncertainty | |||
760 | Delay = Delay + 2; | |||
761 | // dscc - output cdc fifo | |||
762 | Delay = Delay + 7; | |||
763 | // dscc gets pixels every other cycle | |||
764 | Delay = Delay + 3; | |||
765 | // dscc - cdc uncertainty | |||
766 | Delay = Delay + 2; | |||
767 | // dscc - output serializer | |||
768 | Delay = Delay + 1; | |||
769 | // sft | |||
770 | Delay = Delay + 1; | |||
771 | } else if (pixelFormat == dm_n422) { | |||
772 | // sfr | |||
773 | Delay = Delay + 2; | |||
774 | // dsccif | |||
775 | Delay = Delay + 1; | |||
776 | // dscc - input deserializer | |||
777 | Delay = Delay + 5; | |||
778 | // dscc - input cdc fifo | |||
779 | Delay = Delay + 25; | |||
780 | // dscc - cdc uncertainty | |||
781 | Delay = Delay + 2; | |||
782 | // dscc - output cdc fifo | |||
783 | Delay = Delay + 10; | |||
784 | // dscc - cdc uncertainty | |||
785 | Delay = Delay + 2; | |||
786 | // dscc - output serializer | |||
787 | Delay = Delay + 1; | |||
788 | // sft | |||
789 | Delay = Delay + 1; | |||
790 | } else { | |||
791 | // sfr | |||
792 | Delay = Delay + 2; | |||
793 | // dsccif | |||
794 | Delay = Delay + 0; | |||
795 | // dscc - input deserializer | |||
796 | Delay = Delay + 3; | |||
797 | // dscc - input cdc fifo | |||
798 | Delay = Delay + 12; | |||
799 | // dscc - cdc uncertainty | |||
800 | Delay = Delay + 2; | |||
801 | // dscc - output cdc fifo | |||
802 | Delay = Delay + 7; | |||
803 | // dscc - output serializer | |||
804 | Delay = Delay + 1; | |||
805 | // dscc - cdc uncertainty | |||
806 | Delay = Delay + 2; | |||
807 | // sft | |||
808 | Delay = Delay + 1; | |||
809 | } | |||
810 | ||||
811 | return Delay; | |||
812 | } | |||
813 | ||||
814 | static bool_Bool CalculatePrefetchSchedule( | |||
815 | struct display_mode_lib *mode_lib, | |||
816 | double HostVMInefficiencyFactor, | |||
817 | Pipe *myPipe, | |||
818 | unsigned int DSCDelay, | |||
819 | double DPPCLKDelaySubtotalPlusCNVCFormater, | |||
820 | double DPPCLKDelaySCL, | |||
821 | double DPPCLKDelaySCLLBOnly, | |||
822 | double DPPCLKDelayCNVCCursor, | |||
823 | double DISPCLKDelaySubtotal, | |||
824 | unsigned int DPP_RECOUT_WIDTH, | |||
825 | enum output_format_class OutputFormat, | |||
826 | unsigned int MaxInterDCNTileRepeaters, | |||
827 | unsigned int VStartup, | |||
828 | unsigned int MaxVStartup, | |||
829 | unsigned int GPUVMPageTableLevels, | |||
830 | bool_Bool GPUVMEnable, | |||
831 | bool_Bool HostVMEnable, | |||
832 | unsigned int HostVMMaxNonCachedPageTableLevels, | |||
833 | double HostVMMinPageSize, | |||
834 | bool_Bool DynamicMetadataEnable, | |||
835 | bool_Bool DynamicMetadataVMEnabled, | |||
836 | int DynamicMetadataLinesBeforeActiveRequired, | |||
837 | unsigned int DynamicMetadataTransmittedBytes, | |||
838 | double UrgentLatency, | |||
839 | double UrgentExtraLatency, | |||
840 | double TCalc, | |||
841 | unsigned int PDEAndMetaPTEBytesFrame, | |||
842 | unsigned int MetaRowByte, | |||
843 | unsigned int PixelPTEBytesPerRow, | |||
844 | double PrefetchSourceLinesY, | |||
845 | unsigned int SwathWidthY, | |||
846 | double VInitPreFillY, | |||
847 | unsigned int MaxNumSwathY, | |||
848 | double PrefetchSourceLinesC, | |||
849 | unsigned int SwathWidthC, | |||
850 | double VInitPreFillC, | |||
851 | unsigned int MaxNumSwathC, | |||
852 | int swath_width_luma_ub, | |||
853 | int swath_width_chroma_ub, | |||
854 | unsigned int SwathHeightY, | |||
855 | unsigned int SwathHeightC, | |||
856 | double TWait, | |||
857 | double *DSTXAfterScaler, | |||
858 | double *DSTYAfterScaler, | |||
859 | double *DestinationLinesForPrefetch, | |||
860 | double *PrefetchBandwidth, | |||
861 | double *DestinationLinesToRequestVMInVBlank, | |||
862 | double *DestinationLinesToRequestRowInVBlank, | |||
863 | double *VRatioPrefetchY, | |||
864 | double *VRatioPrefetchC, | |||
865 | double *RequiredPrefetchPixDataBWLuma, | |||
866 | double *RequiredPrefetchPixDataBWChroma, | |||
867 | bool_Bool *NotEnoughTimeForDynamicMetadata, | |||
868 | double *Tno_bw, | |||
869 | double *prefetch_vmrow_bw, | |||
870 | double *Tdmdl_vm, | |||
871 | double *Tdmdl, | |||
872 | double *TSetup, | |||
873 | int *VUpdateOffsetPix, | |||
874 | double *VUpdateWidthPix, | |||
875 | double *VReadyOffsetPix) | |||
876 | { | |||
877 | bool_Bool MyError = false0; | |||
878 | unsigned int DPPCycles, DISPCLKCycles; | |||
879 | double DSTTotalPixelsAfterScaler; | |||
880 | double LineTime; | |||
881 | double dst_y_prefetch_equ; | |||
882 | double Tsw_oto; | |||
883 | double prefetch_bw_oto; | |||
884 | double prefetch_bw_pr; | |||
885 | double Tvm_oto; | |||
886 | double Tr0_oto; | |||
887 | double Tvm_oto_lines; | |||
888 | double Tr0_oto_lines; | |||
889 | double dst_y_prefetch_oto; | |||
890 | double TimeForFetchingMetaPTE = 0; | |||
891 | double TimeForFetchingRowInVBlank = 0; | |||
892 | double LinesToRequestPrefetchPixelData = 0; | |||
893 | unsigned int HostVMDynamicLevelsTrips; | |||
894 | double trip_to_mem; | |||
895 | double Tvm_trips; | |||
896 | double Tr0_trips; | |||
897 | double Tvm_trips_rounded; | |||
898 | double Tr0_trips_rounded; | |||
899 | double Lsw_oto; | |||
900 | double Tpre_rounded; | |||
901 | double prefetch_bw_equ; | |||
902 | double Tvm_equ; | |||
903 | double Tr0_equ; | |||
904 | double Tdmbf; | |||
905 | double Tdmec; | |||
906 | double Tdmsks; | |||
907 | double prefetch_sw_bytes; | |||
908 | double bytes_pp; | |||
909 | double dep_bytes; | |||
910 | int max_vratio_pre = 4; | |||
911 | double min_Lsw; | |||
912 | double Tsw_est1 = 0; | |||
913 | double Tsw_est3 = 0; | |||
914 | double max_Tsw = 0; | |||
915 | ||||
916 | if (GPUVMEnable == true1 && HostVMEnable == true1) { | |||
917 | HostVMDynamicLevelsTrips = HostVMMaxNonCachedPageTableLevels; | |||
918 | } else { | |||
919 | HostVMDynamicLevelsTrips = 0; | |||
920 | } | |||
921 | #ifdef __DML_VBA_DEBUG__ | |||
922 | dml_print("DML::%s: GPUVMEnable=%d HostVMEnable=%d HostVMInefficiencyFactor=%f\n", __func__, GPUVMEnable, HostVMEnable, HostVMInefficiencyFactor){do { } while(0); }; | |||
923 | #endif | |||
924 | CalculateVupdateAndDynamicMetadataParameters( | |||
925 | MaxInterDCNTileRepeaters, | |||
926 | myPipe->DPPCLK, | |||
927 | myPipe->DISPCLK, | |||
928 | myPipe->DCFCLKDeepSleep, | |||
929 | myPipe->PixelClock, | |||
930 | myPipe->HTotal, | |||
931 | myPipe->VBlank, | |||
932 | DynamicMetadataTransmittedBytes, | |||
933 | DynamicMetadataLinesBeforeActiveRequired, | |||
934 | myPipe->InterlaceEnable, | |||
935 | myPipe->ProgressiveToInterlaceUnitInOPP, | |||
936 | TSetup, | |||
937 | &Tdmbf, | |||
938 | &Tdmec, | |||
939 | &Tdmsks, | |||
940 | VUpdateOffsetPix, | |||
941 | VUpdateWidthPix, | |||
942 | VReadyOffsetPix); | |||
943 | ||||
944 | LineTime = myPipe->HTotal / myPipe->PixelClock; | |||
945 | trip_to_mem = UrgentLatency; | |||
946 | Tvm_trips = UrgentExtraLatency + trip_to_mem * (GPUVMPageTableLevels * (HostVMDynamicLevelsTrips + 1) - 1); | |||
947 | ||||
948 | #ifdef __DML_VBA_ALLOW_DELTA__ | |||
949 | if (DynamicMetadataVMEnabled == true1 && GPUVMEnable == true1) { | |||
950 | #else | |||
951 | if (DynamicMetadataVMEnabled == true1) { | |||
952 | #endif | |||
953 | *Tdmdl = TWait + Tvm_trips + trip_to_mem; | |||
954 | } else { | |||
955 | *Tdmdl = TWait + UrgentExtraLatency; | |||
956 | } | |||
957 | ||||
958 | #ifdef __DML_VBA_ALLOW_DELTA__ | |||
959 | if (DynamicMetadataEnable == false0) { | |||
960 | *Tdmdl = 0.0; | |||
961 | } | |||
962 | #endif | |||
963 | ||||
964 | if (DynamicMetadataEnable == true1) { | |||
965 | if (VStartup * LineTime < *TSetup + *Tdmdl + Tdmbf + Tdmec + Tdmsks) { | |||
966 | *NotEnoughTimeForDynamicMetadata = true1; | |||
967 | dml_print("DML::%s: Not Enough Time for Dynamic Meta!\n", __func__){do { } while(0); }; | |||
968 | dml_print("DML::%s: Tdmbf: %fus - time for dmd transfer from dchub to dio output buffer\n", __func__, Tdmbf){do { } while(0); }; | |||
969 | dml_print("DML::%s: Tdmec: %fus - time dio takes to transfer dmd\n", __func__, Tdmec){do { } while(0); }; | |||
970 | dml_print("DML::%s: Tdmsks: %fus - time before active dmd must complete transmission at dio\n", __func__, Tdmsks){do { } while(0); }; | |||
971 | dml_print("DML::%s: Tdmdl: %fus - time for fabric to become ready and fetch dmd \n", __func__, *Tdmdl){do { } while(0); }; | |||
972 | } else { | |||
973 | *NotEnoughTimeForDynamicMetadata = false0; | |||
974 | } | |||
975 | } else { | |||
976 | *NotEnoughTimeForDynamicMetadata = false0; | |||
977 | } | |||
978 | ||||
979 | *Tdmdl_vm = (DynamicMetadataEnable == true1 && DynamicMetadataVMEnabled == true1 && GPUVMEnable == true1 ? TWait + Tvm_trips : 0); | |||
980 | ||||
981 | if (myPipe->ScalerEnabled) | |||
982 | DPPCycles = DPPCLKDelaySubtotalPlusCNVCFormater + DPPCLKDelaySCL; | |||
983 | else | |||
984 | DPPCycles = DPPCLKDelaySubtotalPlusCNVCFormater + DPPCLKDelaySCLLBOnly; | |||
985 | ||||
986 | DPPCycles = DPPCycles + myPipe->NumberOfCursors * DPPCLKDelayCNVCCursor; | |||
987 | ||||
988 | DISPCLKCycles = DISPCLKDelaySubtotal; | |||
989 | ||||
990 | if (myPipe->DPPCLK == 0.0 || myPipe->DISPCLK == 0.0) | |||
991 | return true1; | |||
992 | ||||
993 | *DSTXAfterScaler = DPPCycles * myPipe->PixelClock / myPipe->DPPCLK + DISPCLKCycles * myPipe->PixelClock / myPipe->DISPCLK + DSCDelay; | |||
994 | ||||
995 | #ifdef __DML_VBA_DEBUG__ | |||
996 | dml_print("DML::%s: DPPCycles: %d\n", __func__, DPPCycles){do { } while(0); }; | |||
997 | dml_print("DML::%s: PixelClock: %f\n", __func__, myPipe->PixelClock){do { } while(0); }; | |||
998 | dml_print("DML::%s: DPPCLK: %f\n", __func__, myPipe->DPPCLK){do { } while(0); }; | |||
999 | dml_print("DML::%s: DISPCLKCycles: %d\n", __func__, DISPCLKCycles){do { } while(0); }; | |||
1000 | dml_print("DML::%s: DISPCLK: %f\n", __func__, myPipe->DISPCLK){do { } while(0); }; | |||
1001 | dml_print("DML::%s: DSCDelay: %d\n", __func__, DSCDelay){do { } while(0); }; | |||
1002 | dml_print("DML::%s: DSTXAfterScaler: %d\n", __func__, *DSTXAfterScaler){do { } while(0); }; | |||
1003 | dml_print("DML::%s: ODMCombineIsEnabled: %d\n", __func__, myPipe->ODMCombineIsEnabled){do { } while(0); }; | |||
1004 | #endif | |||
1005 | ||||
1006 | *DSTXAfterScaler = *DSTXAfterScaler + ((myPipe->ODMCombineIsEnabled) ? 18 : 0) + (myPipe->DPPPerPlane - 1) * DPP_RECOUT_WIDTH; | |||
1007 | ||||
1008 | if (OutputFormat == dm_420 || (myPipe->InterlaceEnable && myPipe->ProgressiveToInterlaceUnitInOPP)) | |||
1009 | *DSTYAfterScaler = 1; | |||
1010 | else | |||
1011 | *DSTYAfterScaler = 0; | |||
1012 | ||||
1013 | DSTTotalPixelsAfterScaler = *DSTYAfterScaler * myPipe->HTotal + *DSTXAfterScaler; | |||
1014 | *DSTYAfterScaler = dml_floor(DSTTotalPixelsAfterScaler / myPipe->HTotal, 1); | |||
1015 | *DSTXAfterScaler = DSTTotalPixelsAfterScaler - ((double) (*DSTYAfterScaler * myPipe->HTotal)); | |||
1016 | ||||
1017 | #ifdef __DML_VBA_DEBUG__ | |||
1018 | dml_print("DML::%s: DSTXAfterScaler: %d (final)\n", __func__, *DSTXAfterScaler){do { } while(0); }; | |||
1019 | #endif | |||
1020 | ||||
1021 | MyError = false0; | |||
1022 | ||||
1023 | Tr0_trips = trip_to_mem * (HostVMDynamicLevelsTrips + 1); | |||
1024 | Tvm_trips_rounded = dml_ceil(4.0 * Tvm_trips / LineTime, 1) / 4 * LineTime; | |||
1025 | Tr0_trips_rounded = dml_ceil(4.0 * Tr0_trips / LineTime, 1) / 4 * LineTime; | |||
1026 | ||||
1027 | #ifdef __DML_VBA_ALLOW_DELTA__ | |||
1028 | if (!myPipe->DCCEnable) { | |||
1029 | Tr0_trips = 0.0; | |||
1030 | Tr0_trips_rounded = 0.0; | |||
1031 | } | |||
1032 | #endif | |||
1033 | ||||
1034 | if (!GPUVMEnable) { | |||
1035 | Tvm_trips = 0.0; | |||
1036 | Tvm_trips_rounded = 0.0; | |||
1037 | } | |||
1038 | ||||
1039 | if (GPUVMEnable) { | |||
1040 | if (GPUVMPageTableLevels >= 3) { | |||
1041 | *Tno_bw = UrgentExtraLatency + trip_to_mem * ((GPUVMPageTableLevels - 2) - 1); | |||
1042 | } else { | |||
1043 | *Tno_bw = 0; | |||
1044 | } | |||
1045 | } else if (!myPipe->DCCEnable) { | |||
1046 | *Tno_bw = LineTime; | |||
1047 | } else { | |||
1048 | *Tno_bw = LineTime / 4; | |||
1049 | } | |||
1050 | ||||
1051 | if (myPipe->SourcePixelFormat == dm_420_8 || myPipe->SourcePixelFormat == dm_420_10 || myPipe->SourcePixelFormat == dm_420_12) | |||
1052 | bytes_pp = myPipe->BytePerPixelY + myPipe->BytePerPixelC / 4; | |||
1053 | else | |||
1054 | bytes_pp = myPipe->BytePerPixelY + myPipe->BytePerPixelC; | |||
1055 | /*rev 99*/ | |||
1056 | prefetch_bw_pr = dml_min(1, bytes_pp * myPipe->PixelClock / (double) myPipe->DPPPerPlane); | |||
1057 | max_Tsw = dml_max(PrefetchSourceLinesY, PrefetchSourceLinesC) * LineTime; | |||
1058 | prefetch_sw_bytes = PrefetchSourceLinesY * swath_width_luma_ub * myPipe->BytePerPixelY + PrefetchSourceLinesC * swath_width_chroma_ub * myPipe->BytePerPixelC; | |||
1059 | prefetch_bw_oto = dml_max(bytes_pp * myPipe->PixelClock / myPipe->DPPPerPlane, prefetch_sw_bytes / (dml_max(PrefetchSourceLinesY, PrefetchSourceLinesC) * LineTime)); | |||
1060 | prefetch_bw_oto = dml_max(prefetch_bw_pr, prefetch_sw_bytes / max_Tsw); | |||
1061 | ||||
1062 | min_Lsw = dml_max(1, dml_max(PrefetchSourceLinesY, PrefetchSourceLinesC) / max_vratio_pre); | |||
1063 | Lsw_oto = dml_ceil(4 * dml_max(prefetch_sw_bytes / prefetch_bw_oto / LineTime, min_Lsw), 1) / 4; | |||
1064 | Tsw_oto = Lsw_oto * LineTime; | |||
1065 | ||||
1066 | prefetch_bw_oto = (PrefetchSourceLinesY * swath_width_luma_ub * myPipe->BytePerPixelY + PrefetchSourceLinesC * swath_width_chroma_ub * myPipe->BytePerPixelC) / Tsw_oto; | |||
1067 | ||||
1068 | #ifdef __DML_VBA_DEBUG__ | |||
1069 | dml_print("DML: HTotal: %d\n", myPipe->HTotal){do { } while(0); }; | |||
1070 | dml_print("DML: prefetch_bw_oto: %f\n", prefetch_bw_oto){do { } while(0); }; | |||
1071 | dml_print("DML: PrefetchSourceLinesY: %f\n", PrefetchSourceLinesY){do { } while(0); }; | |||
1072 | dml_print("DML: swath_width_luma_ub: %d\n", swath_width_luma_ub){do { } while(0); }; | |||
1073 | dml_print("DML: BytePerPixelY: %d\n", myPipe->BytePerPixelY){do { } while(0); }; | |||
1074 | dml_print("DML: Tsw_oto: %f\n", Tsw_oto){do { } while(0); }; | |||
1075 | #endif | |||
1076 | ||||
1077 | if (GPUVMEnable == true1) | |||
1078 | Tvm_oto = dml_max3(*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / prefetch_bw_oto, Tvm_trips, LineTime / 4.0); | |||
1079 | else | |||
1080 | Tvm_oto = LineTime / 4.0; | |||
1081 | ||||
1082 | if ((GPUVMEnable == true1 || myPipe->DCCEnable == true1)) { | |||
1083 | Tr0_oto = dml_max4((MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / prefetch_bw_oto, Tr0_trips, // PREVIOUS_ERROR (missing this term) | |||
1084 | LineTime - Tvm_oto, | |||
1085 | LineTime / 4); | |||
1086 | } else { | |||
1087 | Tr0_oto = (LineTime - Tvm_oto) / 2.0; | |||
1088 | } | |||
1089 | ||||
1090 | #ifdef __DML_VBA_DEBUG__ | |||
1091 | dml_print("DML::%s: Tvm_trips = %f\n", __func__, Tvm_trips){do { } while(0); }; | |||
1092 | dml_print("DML::%s: Tr0_trips = %f\n", __func__, Tr0_trips){do { } while(0); }; | |||
1093 | dml_print("DML::%s: PDEAndMetaPTEBytesFrame = %d\n", __func__, MetaRowByte){do { } while(0); }; | |||
1094 | dml_print("DML::%s: MetaRowByte = %d\n", __func__, MetaRowByte){do { } while(0); }; | |||
1095 | dml_print("DML::%s: PixelPTEBytesPerRow = %d\n", __func__, PixelPTEBytesPerRow){do { } while(0); }; | |||
1096 | dml_print("DML::%s: HostVMInefficiencyFactor = %f\n", __func__, HostVMInefficiencyFactor){do { } while(0); }; | |||
1097 | dml_print("DML::%s: prefetch_bw_oto = %f\n", __func__, prefetch_bw_oto){do { } while(0); }; | |||
1098 | dml_print("DML::%s: Tr0_oto = %f\n", __func__, Tr0_oto){do { } while(0); }; | |||
1099 | dml_print("DML::%s: Tvm_oto = %f\n", __func__, Tvm_oto){do { } while(0); }; | |||
1100 | #endif | |||
1101 | ||||
1102 | Tvm_oto_lines = dml_ceil(4.0 * Tvm_oto / LineTime, 1) / 4.0; | |||
1103 | Tr0_oto_lines = dml_ceil(4.0 * Tr0_oto / LineTime, 1) / 4.0; | |||
1104 | dst_y_prefetch_oto = Tvm_oto_lines + 2 * Tr0_oto_lines + Lsw_oto; | |||
1105 | dst_y_prefetch_equ = VStartup - (*TSetup + dml_max(TWait + TCalc, *Tdmdl)) / LineTime - (*DSTYAfterScaler + *DSTXAfterScaler / myPipe->HTotal); | |||
1106 | dst_y_prefetch_equ = dml_floor(4.0 * (dst_y_prefetch_equ + 0.125), 1) / 4.0; | |||
1107 | Tpre_rounded = dst_y_prefetch_equ * LineTime; | |||
1108 | ||||
1109 | dep_bytes = dml_max(PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor, MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor); | |||
1110 | ||||
1111 | if (prefetch_sw_bytes < dep_bytes) | |||
1112 | prefetch_sw_bytes = 2 * dep_bytes; | |||
1113 | ||||
1114 | dml_print("DML: dst_y_prefetch_oto: %f\n", dst_y_prefetch_oto){do { } while(0); }; | |||
1115 | dml_print("DML: Tvm_oto_lines: %f\n", Tvm_oto_lines){do { } while(0); }; | |||
1116 | dml_print("DML: Tr0_oto_lines: %f\n", Tr0_oto_lines){do { } while(0); }; | |||
1117 | dml_print("DML: Lsw_oto: %f\n", Lsw_oto){do { } while(0); }; | |||
1118 | dml_print("DML: LineTime: %f\n", LineTime){do { } while(0); }; | |||
1119 | dml_print("DML: dst_y_prefetch_equ: %f (after round)\n", dst_y_prefetch_equ){do { } while(0); }; | |||
1120 | ||||
1121 | dml_print("DML: LineTime: %f\n", LineTime){do { } while(0); }; | |||
1122 | dml_print("DML: VStartup: %d\n", VStartup){do { } while(0); }; | |||
1123 | dml_print("DML: Tvstartup: %fus - time between vstartup and first pixel of active\n", VStartup * LineTime){do { } while(0); }; | |||
1124 | dml_print("DML: TSetup: %fus - time from vstartup to vready\n", *TSetup){do { } while(0); }; | |||
1125 | dml_print("DML: TCalc: %fus - time for calculations in dchub starting at vready\n", TCalc){do { } while(0); }; | |||
1126 | dml_print("DML: TWait: %fus - time for fabric to become ready max(pstate exit,cstate enter/exit, urgent latency) after TCalc\n", TWait){do { } while(0); }; | |||
1127 | dml_print("DML: Tdmbf: %fus - time for dmd transfer from dchub to dio output buffer\n", Tdmbf){do { } while(0); }; | |||
1128 | dml_print("DML: Tdmec: %fus - time dio takes to transfer dmd\n", Tdmec){do { } while(0); }; | |||
1129 | dml_print("DML: Tdmsks: %fus - time before active dmd must complete transmission at dio\n", Tdmsks){do { } while(0); }; | |||
1130 | dml_print("DML: Tdmdl_vm: %fus - time for vm stages of dmd \n", *Tdmdl_vm){do { } while(0); }; | |||
1131 | dml_print("DML: Tdmdl: %fus - time for fabric to become ready and fetch dmd \n", *Tdmdl){do { } while(0); }; | |||
1132 | dml_print("DML: DSTXAfterScaler: %f pixels - number of pixel clocks pipeline and buffer delay after scaler \n", *DSTXAfterScaler){do { } while(0); }; | |||
1133 | dml_print("DML: DSTYAfterScaler: %f lines - number of lines of pipeline and buffer delay after scaler \n", *DSTYAfterScaler){do { } while(0); }; | |||
1134 | ||||
1135 | *PrefetchBandwidth = 0; | |||
1136 | *DestinationLinesToRequestVMInVBlank = 0; | |||
1137 | *DestinationLinesToRequestRowInVBlank = 0; | |||
1138 | *VRatioPrefetchY = 0; | |||
1139 | *VRatioPrefetchC = 0; | |||
1140 | *RequiredPrefetchPixDataBWLuma = 0; | |||
1141 | if (dst_y_prefetch_equ > 1) { | |||
1142 | double PrefetchBandwidth1; | |||
1143 | double PrefetchBandwidth2; | |||
1144 | double PrefetchBandwidth3; | |||
1145 | double PrefetchBandwidth4; | |||
1146 | ||||
1147 | if (Tpre_rounded - *Tno_bw > 0) { | |||
1148 | PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte + 2 * PixelPTEBytesPerRow * HostVMInefficiencyFactor | |||
1149 | + prefetch_sw_bytes) / (Tpre_rounded - *Tno_bw); | |||
1150 | Tsw_est1 = prefetch_sw_bytes / PrefetchBandwidth1; | |||
1151 | } else { | |||
1152 | PrefetchBandwidth1 = 0; | |||
1153 | } | |||
1154 | ||||
1155 | if (VStartup == MaxVStartup && Tsw_est1 / LineTime < min_Lsw && Tpre_rounded - min_Lsw * LineTime - 0.75 * LineTime - *Tno_bw > 0) { | |||
1156 | PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte + 2 * PixelPTEBytesPerRow * HostVMInefficiencyFactor) | |||
1157 | / (Tpre_rounded - min_Lsw * LineTime - 0.75 * LineTime - *Tno_bw); | |||
1158 | } | |||
1159 | ||||
1160 | if (Tpre_rounded - *Tno_bw - 2 * Tr0_trips_rounded > 0) | |||
1161 | PrefetchBandwidth2 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + prefetch_sw_bytes) / (Tpre_rounded - *Tno_bw - 2 * Tr0_trips_rounded); | |||
1162 | else | |||
1163 | PrefetchBandwidth2 = 0; | |||
1164 | ||||
1165 | if (Tpre_rounded - Tvm_trips_rounded > 0) { | |||
1166 | PrefetchBandwidth3 = (2 * MetaRowByte + 2 * PixelPTEBytesPerRow * HostVMInefficiencyFactor | |||
1167 | + prefetch_sw_bytes) / (Tpre_rounded - Tvm_trips_rounded); | |||
1168 | Tsw_est3 = prefetch_sw_bytes / PrefetchBandwidth3; | |||
1169 | } else { | |||
1170 | PrefetchBandwidth3 = 0; | |||
1171 | } | |||
1172 | ||||
1173 | #ifdef __DML_VBA_DEBUG__ | |||
1174 | dml_print("DML::%s: Tpre_rounded: %f\n", __func__, Tpre_rounded){do { } while(0); }; | |||
1175 | dml_print("DML::%s: Tvm_trips_rounded: %f\n", __func__, Tvm_trips_rounded){do { } while(0); }; | |||
1176 | dml_print("DML::%s: PrefetchBandwidth3: %f\n", __func__, PrefetchBandwidth3){do { } while(0); }; | |||
1177 | #endif | |||
1178 | if (VStartup == MaxVStartup && Tsw_est3 / LineTime < min_Lsw && Tpre_rounded - min_Lsw * LineTime - 0.75 * LineTime - Tvm_trips_rounded > 0) { | |||
1179 | PrefetchBandwidth3 = (2 * MetaRowByte + 2 * PixelPTEBytesPerRow * HostVMInefficiencyFactor) | |||
1180 | / (Tpre_rounded - min_Lsw * LineTime - 0.75 * LineTime - Tvm_trips_rounded); | |||
1181 | } | |||
1182 | ||||
1183 | if (Tpre_rounded - Tvm_trips_rounded - 2 * Tr0_trips_rounded > 0) | |||
1184 | PrefetchBandwidth4 = prefetch_sw_bytes / (Tpre_rounded - Tvm_trips_rounded - 2 * Tr0_trips_rounded); | |||
1185 | else | |||
1186 | PrefetchBandwidth4 = 0; | |||
1187 | ||||
1188 | { | |||
1189 | bool_Bool Case1OK; | |||
1190 | bool_Bool Case2OK; | |||
1191 | bool_Bool Case3OK; | |||
1192 | ||||
1193 | if (PrefetchBandwidth1 > 0) { | |||
1194 | if (*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth1 >= Tvm_trips_rounded | |||
1195 | && (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth1 >= Tr0_trips_rounded) { | |||
1196 | Case1OK = true1; | |||
1197 | } else { | |||
1198 | Case1OK = false0; | |||
1199 | } | |||
1200 | } else { | |||
1201 | Case1OK = false0; | |||
1202 | } | |||
1203 | ||||
1204 | if (PrefetchBandwidth2 > 0) { | |||
1205 | if (*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth2 >= Tvm_trips_rounded | |||
1206 | && (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth2 < Tr0_trips_rounded) { | |||
1207 | Case2OK = true1; | |||
1208 | } else { | |||
1209 | Case2OK = false0; | |||
1210 | } | |||
1211 | } else { | |||
1212 | Case2OK = false0; | |||
1213 | } | |||
1214 | ||||
1215 | if (PrefetchBandwidth3 > 0) { | |||
1216 | if (*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth3 < Tvm_trips_rounded | |||
1217 | && (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth3 >= Tr0_trips_rounded) { | |||
1218 | Case3OK = true1; | |||
1219 | } else { | |||
1220 | Case3OK = false0; | |||
1221 | } | |||
1222 | } else { | |||
1223 | Case3OK = false0; | |||
1224 | } | |||
1225 | ||||
1226 | if (Case1OK) { | |||
1227 | prefetch_bw_equ = PrefetchBandwidth1; | |||
1228 | } else if (Case2OK) { | |||
1229 | prefetch_bw_equ = PrefetchBandwidth2; | |||
1230 | } else if (Case3OK) { | |||
1231 | prefetch_bw_equ = PrefetchBandwidth3; | |||
1232 | } else { | |||
1233 | prefetch_bw_equ = PrefetchBandwidth4; | |||
1234 | } | |||
1235 | ||||
1236 | #ifdef __DML_VBA_DEBUG__ | |||
1237 | dml_print("DML::%s: Case1OK: %d\n", __func__, Case1OK){do { } while(0); }; | |||
1238 | dml_print("DML::%s: Case2OK: %d\n", __func__, Case2OK){do { } while(0); }; | |||
1239 | dml_print("DML::%s: Case3OK: %d\n", __func__, Case3OK){do { } while(0); }; | |||
1240 | dml_print("DML::%s: prefetch_bw_equ: %f\n", __func__, prefetch_bw_equ){do { } while(0); }; | |||
1241 | #endif | |||
1242 | ||||
1243 | if (prefetch_bw_equ > 0) { | |||
1244 | if (GPUVMEnable == true1) { | |||
1245 | Tvm_equ = dml_max3(*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / prefetch_bw_equ, Tvm_trips, LineTime / 4); | |||
1246 | } else { | |||
1247 | Tvm_equ = LineTime / 4; | |||
1248 | } | |||
1249 | ||||
1250 | if ((GPUVMEnable == true1 || myPipe->DCCEnable == true1)) { | |||
1251 | Tr0_equ = dml_max4( | |||
1252 | (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / prefetch_bw_equ, | |||
1253 | Tr0_trips, | |||
1254 | (LineTime - Tvm_equ) / 2, | |||
1255 | LineTime / 4); | |||
1256 | } else { | |||
1257 | Tr0_equ = (LineTime - Tvm_equ) / 2; | |||
1258 | } | |||
1259 | } else { | |||
1260 | Tvm_equ = 0; | |||
1261 | Tr0_equ = 0; | |||
1262 | dml_print("DML: prefetch_bw_equ equals 0! %s:%d\n", __FILE__, __LINE__){do { } while(0); }; | |||
1263 | } | |||
1264 | } | |||
1265 | ||||
1266 | if (dst_y_prefetch_oto < dst_y_prefetch_equ) { | |||
1267 | *DestinationLinesForPrefetch = dst_y_prefetch_oto; | |||
1268 | TimeForFetchingMetaPTE = Tvm_oto; | |||
1269 | TimeForFetchingRowInVBlank = Tr0_oto; | |||
1270 | *PrefetchBandwidth = prefetch_bw_oto; | |||
1271 | } else { | |||
1272 | *DestinationLinesForPrefetch = dst_y_prefetch_equ; | |||
1273 | TimeForFetchingMetaPTE = Tvm_equ; | |||
1274 | TimeForFetchingRowInVBlank = Tr0_equ; | |||
1275 | *PrefetchBandwidth = prefetch_bw_equ; | |||
1276 | } | |||
1277 | ||||
1278 | *DestinationLinesToRequestVMInVBlank = dml_ceil(4.0 * TimeForFetchingMetaPTE / LineTime, 1.0) / 4.0; | |||
1279 | ||||
1280 | *DestinationLinesToRequestRowInVBlank = dml_ceil(4.0 * TimeForFetchingRowInVBlank / LineTime, 1.0) / 4.0; | |||
1281 | ||||
1282 | #ifdef __DML_VBA_ALLOW_DELTA__ | |||
1283 | LinesToRequestPrefetchPixelData = *DestinationLinesForPrefetch | |||
1284 | // See note above dated 5/30/2018 | |||
1285 | // - ((NumberOfCursors > 0 || GPUVMEnable || DCCEnable) ? | |||
1286 | - ((GPUVMEnable || myPipe->DCCEnable) ? (*DestinationLinesToRequestVMInVBlank + 2 * *DestinationLinesToRequestRowInVBlank) : 0.0); // TODO: Did someone else add this?? | |||
1287 | #else | |||
1288 | LinesToRequestPrefetchPixelData = *DestinationLinesForPrefetch - *DestinationLinesToRequestVMInVBlank - 2 * *DestinationLinesToRequestRowInVBlank; | |||
1289 | #endif | |||
1290 | ||||
1291 | #ifdef __DML_VBA_DEBUG__ | |||
1292 | dml_print("DML::%s: DestinationLinesForPrefetch = %f\n", __func__, *DestinationLinesForPrefetch){do { } while(0); }; | |||
1293 | dml_print("DML::%s: DestinationLinesToRequestVMInVBlank = %f\n", __func__, *DestinationLinesToRequestVMInVBlank){do { } while(0); }; | |||
1294 | dml_print("DML::%s: TimeForFetchingRowInVBlank = %f\n", __func__, TimeForFetchingRowInVBlank){do { } while(0); }; | |||
1295 | dml_print("DML::%s: LineTime = %f\n", __func__, LineTime){do { } while(0); }; | |||
1296 | dml_print("DML::%s: DestinationLinesToRequestRowInVBlank = %f\n", __func__, *DestinationLinesToRequestRowInVBlank){do { } while(0); }; | |||
1297 | dml_print("DML::%s: PrefetchSourceLinesY = %f\n", __func__, PrefetchSourceLinesY){do { } while(0); }; | |||
1298 | dml_print("DML::%s: LinesToRequestPrefetchPixelData = %f\n", __func__, LinesToRequestPrefetchPixelData){do { } while(0); }; | |||
1299 | #endif | |||
1300 | ||||
1301 | if (LinesToRequestPrefetchPixelData > 0 && prefetch_bw_equ > 0) { | |||
1302 | ||||
1303 | *VRatioPrefetchY = (double) PrefetchSourceLinesY / LinesToRequestPrefetchPixelData; | |||
1304 | *VRatioPrefetchY = dml_max(*VRatioPrefetchY, 1.0); | |||
1305 | #ifdef __DML_VBA_DEBUG__ | |||
1306 | dml_print("DML::%s: VRatioPrefetchY = %f\n", __func__, *VRatioPrefetchY){do { } while(0); }; | |||
1307 | dml_print("DML::%s: SwathHeightY = %d\n", __func__, SwathHeightY){do { } while(0); }; | |||
1308 | dml_print("DML::%s: VInitPreFillY = %f\n", __func__, VInitPreFillY){do { } while(0); }; | |||
1309 | #endif | |||
1310 | if ((SwathHeightY > 4) && (VInitPreFillY > 3)) { | |||
1311 | if (LinesToRequestPrefetchPixelData > (VInitPreFillY - 3.0) / 2.0) { | |||
1312 | *VRatioPrefetchY = dml_max( | |||
1313 | (double) PrefetchSourceLinesY / LinesToRequestPrefetchPixelData, | |||
1314 | (double) MaxNumSwathY * SwathHeightY / (LinesToRequestPrefetchPixelData - (VInitPreFillY - 3.0) / 2.0)); | |||
1315 | *VRatioPrefetchY = dml_max(*VRatioPrefetchY, 1.0); | |||
1316 | } else { | |||
1317 | MyError = true1; | |||
1318 | dml_print("DML: MyErr set %s:%d\n", __FILE__, __LINE__){do { } while(0); }; | |||
1319 | *VRatioPrefetchY = 0; | |||
1320 | } | |||
1321 | #ifdef __DML_VBA_DEBUG__ | |||
1322 | dml_print("DML::%s: VRatioPrefetchY = %f\n", __func__, *VRatioPrefetchY){do { } while(0); }; | |||
1323 | dml_print("DML::%s: PrefetchSourceLinesY = %f\n", __func__, PrefetchSourceLinesY){do { } while(0); }; | |||
1324 | dml_print("DML::%s: MaxNumSwathY = %d\n", __func__, MaxNumSwathY){do { } while(0); }; | |||
1325 | #endif | |||
1326 | } | |||
1327 | ||||
1328 | *VRatioPrefetchC = (double) PrefetchSourceLinesC / LinesToRequestPrefetchPixelData; | |||
1329 | *VRatioPrefetchC = dml_max(*VRatioPrefetchC, 1.0); | |||
1330 | ||||
1331 | #ifdef __DML_VBA_DEBUG__ | |||
1332 | dml_print("DML::%s: VRatioPrefetchC = %f\n", __func__, *VRatioPrefetchC){do { } while(0); }; | |||
1333 | dml_print("DML::%s: SwathHeightC = %d\n", __func__, SwathHeightC){do { } while(0); }; | |||
1334 | dml_print("DML::%s: VInitPreFillC = %f\n", __func__, VInitPreFillC){do { } while(0); }; | |||
1335 | #endif | |||
1336 | if ((SwathHeightC > 4) || VInitPreFillC > 3) { | |||
1337 | if (LinesToRequestPrefetchPixelData > (VInitPreFillC - 3.0) / 2.0) { | |||
1338 | *VRatioPrefetchC = dml_max( | |||
1339 | *VRatioPrefetchC, | |||
1340 | (double) MaxNumSwathC * SwathHeightC / (LinesToRequestPrefetchPixelData - (VInitPreFillC - 3.0) / 2.0)); | |||
1341 | *VRatioPrefetchC = dml_max(*VRatioPrefetchC, 1.0); | |||
1342 | } else { | |||
1343 | MyError = true1; | |||
1344 | dml_print("DML: MyErr set %s:%d\n", __FILE__, __LINE__){do { } while(0); }; | |||
1345 | *VRatioPrefetchC = 0; | |||
1346 | } | |||
1347 | #ifdef __DML_VBA_DEBUG__ | |||
1348 | dml_print("DML::%s: VRatioPrefetchC = %f\n", __func__, *VRatioPrefetchC){do { } while(0); }; | |||
1349 | dml_print("DML::%s: PrefetchSourceLinesC = %f\n", __func__, PrefetchSourceLinesC){do { } while(0); }; | |||
1350 | dml_print("DML::%s: MaxNumSwathC = %d\n", __func__, MaxNumSwathC){do { } while(0); }; | |||
1351 | #endif | |||
1352 | } | |||
1353 | ||||
1354 | #ifdef __DML_VBA_DEBUG__ | |||
1355 | dml_print("DML::%s: BytePerPixelY = %d\n", __func__, myPipe->BytePerPixelY){do { } while(0); }; | |||
1356 | dml_print("DML::%s: swath_width_luma_ub = %d\n", __func__, swath_width_luma_ub){do { } while(0); }; | |||
1357 | dml_print("DML::%s: LineTime = %f\n", __func__, LineTime){do { } while(0); }; | |||
1358 | #endif | |||
1359 | ||||
1360 | *RequiredPrefetchPixDataBWLuma = (double) PrefetchSourceLinesY / LinesToRequestPrefetchPixelData * myPipe->BytePerPixelY * swath_width_luma_ub / LineTime; | |||
1361 | ||||
1362 | #ifdef __DML_VBA_DEBUG__ | |||
1363 | dml_print("DML::%s: RequiredPrefetchPixDataBWLuma = %f\n", __func__, *RequiredPrefetchPixDataBWLuma){do { } while(0); }; | |||
1364 | #endif | |||
1365 | ||||
1366 | *RequiredPrefetchPixDataBWChroma = (double) PrefetchSourceLinesC / LinesToRequestPrefetchPixelData * myPipe->BytePerPixelC * swath_width_chroma_ub | |||
1367 | / LineTime; | |||
1368 | } else { | |||
1369 | MyError = true1; | |||
1370 | dml_print("DML: MyErr set %s:%d\n", __FILE__, __LINE__){do { } while(0); }; | |||
1371 | dml_print("DML: LinesToRequestPrefetchPixelData: %f, should be > 0\n", LinesToRequestPrefetchPixelData){do { } while(0); }; | |||
1372 | *VRatioPrefetchY = 0; | |||
1373 | *VRatioPrefetchC = 0; | |||
1374 | *RequiredPrefetchPixDataBWLuma = 0; | |||
1375 | *RequiredPrefetchPixDataBWChroma = 0; | |||
1376 | } | |||
1377 | ||||
1378 | dml_print({do { } while(0); } | |||
1379 | "DML: Tpre: %fus - sum of time to request meta pte, 2 x data pte + meta data, swaths\n",{do { } while(0); } | |||
1380 | (double) LinesToRequestPrefetchPixelData * LineTime + 2.0 * TimeForFetchingRowInVBlank + TimeForFetchingMetaPTE){do { } while(0); }; | |||
1381 | dml_print("DML: Tvm: %fus - time to fetch page tables for meta surface\n", TimeForFetchingMetaPTE){do { } while(0); }; | |||
1382 | dml_print("DML: Tr0: %fus - time to fetch first row of data pagetables and first row of meta data (done in parallel)\n", TimeForFetchingRowInVBlank){do { } while(0); }; | |||
1383 | dml_print({do { } while(0); } | |||
1384 | "DML: Tsw: %fus = time to fetch enough pixel data and cursor data to feed the scalers init position and detile\n",{do { } while(0); } | |||
1385 | (double) LinesToRequestPrefetchPixelData * LineTime){do { } while(0); }; | |||
1386 | dml_print("DML: To: %fus - time for propagation from scaler to optc\n",{do { } while(0); } | |||
1387 | (*DSTYAfterScaler + ((double) (*DSTXAfterScaler) /{do { } while(0); } | |||
1388 | (double) myPipe->HTotal)) * LineTime){do { } while(0); }; | |||
1389 | dml_print("DML: Tvstartup - TSetup - Tcalc - Twait - Tpre - To > 0\n"){do { } while(0); }; | |||
1390 | dml_print("DML: Tslack(pre): %fus - time left over in schedule\n",{do { } while(0); } | |||
1391 | VStartup * LineTime - TimeForFetchingMetaPTE - 2 * TimeForFetchingRowInVBlank{do { } while(0); } | |||
1392 | - (*DSTYAfterScaler + ((double) (*DSTXAfterScaler) / (double) myPipe->HTotal)) * LineTime - TWait - TCalc - *TSetup){do { } while(0); }; | |||
1393 | dml_print("DML: row_bytes = dpte_row_bytes (per_pipe) = PixelPTEBytesPerRow = : %d\n", PixelPTEBytesPerRow){do { } while(0); }; | |||
1394 | ||||
1395 | } else { | |||
1396 | MyError = true1; | |||
1397 | dml_print("DML: MyErr set %s:%d\n", __FILE__, __LINE__){do { } while(0); }; | |||
1398 | } | |||
1399 | ||||
1400 | { | |||
1401 | double prefetch_vm_bw; | |||
1402 | double prefetch_row_bw; | |||
1403 | ||||
1404 | if (PDEAndMetaPTEBytesFrame == 0) { | |||
1405 | prefetch_vm_bw = 0; | |||
1406 | } else if (*DestinationLinesToRequestVMInVBlank > 0) { | |||
1407 | #ifdef __DML_VBA_DEBUG__ | |||
1408 | dml_print("DML::%s: PDEAndMetaPTEBytesFrame = %d\n", __func__, PDEAndMetaPTEBytesFrame){do { } while(0); }; | |||
1409 | dml_print("DML::%s: HostVMInefficiencyFactor = %f\n", __func__, HostVMInefficiencyFactor){do { } while(0); }; | |||
1410 | dml_print("DML::%s: DestinationLinesToRequestVMInVBlank = %f\n", __func__, *DestinationLinesToRequestVMInVBlank){do { } while(0); }; | |||
1411 | dml_print("DML::%s: LineTime = %f\n", __func__, LineTime){do { } while(0); }; | |||
1412 | #endif | |||
1413 | prefetch_vm_bw = PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / (*DestinationLinesToRequestVMInVBlank * LineTime); | |||
1414 | #ifdef __DML_VBA_DEBUG__ | |||
1415 | dml_print("DML::%s: prefetch_vm_bw = %f\n", __func__, prefetch_vm_bw){do { } while(0); }; | |||
1416 | #endif | |||
1417 | } else { | |||
1418 | prefetch_vm_bw = 0; | |||
1419 | MyError = true1; | |||
1420 | dml_print("DML: MyErr set %s:%d\n", __FILE__, __LINE__){do { } while(0); }; | |||
1421 | } | |||
1422 | ||||
1423 | if (MetaRowByte + PixelPTEBytesPerRow == 0) { | |||
1424 | prefetch_row_bw = 0; | |||
1425 | } else if (*DestinationLinesToRequestRowInVBlank > 0) { | |||
1426 | prefetch_row_bw = (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / (*DestinationLinesToRequestRowInVBlank * LineTime); | |||
1427 | ||||
1428 | #ifdef __DML_VBA_DEBUG__ | |||
1429 | dml_print("DML::%s: MetaRowByte = %d\n", __func__, MetaRowByte){do { } while(0); }; | |||
1430 | dml_print("DML::%s: PixelPTEBytesPerRow = %d\n", __func__, PixelPTEBytesPerRow){do { } while(0); }; | |||
1431 | dml_print("DML::%s: DestinationLinesToRequestRowInVBlank = %f\n", __func__, *DestinationLinesToRequestRowInVBlank){do { } while(0); }; | |||
1432 | dml_print("DML::%s: prefetch_row_bw = %f\n", __func__, prefetch_row_bw){do { } while(0); }; | |||
1433 | #endif | |||
1434 | } else { | |||
1435 | prefetch_row_bw = 0; | |||
1436 | MyError = true1; | |||
1437 | dml_print("DML: MyErr set %s:%d\n", __FILE__, __LINE__){do { } while(0); }; | |||
1438 | } | |||
1439 | ||||
1440 | *prefetch_vmrow_bw = dml_max(prefetch_vm_bw, prefetch_row_bw); | |||
1441 | } | |||
1442 | ||||
1443 | if (MyError) { | |||
1444 | *PrefetchBandwidth = 0; | |||
1445 | TimeForFetchingMetaPTE = 0; | |||
1446 | TimeForFetchingRowInVBlank = 0; | |||
1447 | *DestinationLinesToRequestVMInVBlank = 0; | |||
1448 | *DestinationLinesToRequestRowInVBlank = 0; | |||
1449 | *DestinationLinesForPrefetch = 0; | |||
1450 | LinesToRequestPrefetchPixelData = 0; | |||
1451 | *VRatioPrefetchY = 0; | |||
1452 | *VRatioPrefetchC = 0; | |||
1453 | *RequiredPrefetchPixDataBWLuma = 0; | |||
1454 | *RequiredPrefetchPixDataBWChroma = 0; | |||
1455 | } | |||
1456 | ||||
1457 | return MyError; | |||
1458 | } | |||
1459 | ||||
1460 | static double RoundToDFSGranularityUp(double Clock, double VCOSpeed) | |||
1461 | { | |||
1462 | return VCOSpeed * 4 / dml_floor(VCOSpeed * 4 / Clock, 1); | |||
1463 | } | |||
1464 | ||||
1465 | static double RoundToDFSGranularityDown(double Clock, double VCOSpeed) | |||
1466 | { | |||
1467 | return VCOSpeed * 4 / dml_ceil(VCOSpeed * 4.0 / Clock, 1); | |||
1468 | } | |||
1469 | ||||
1470 | static void CalculateDCCConfiguration( | |||
1471 | bool_Bool DCCEnabled, | |||
1472 | bool_Bool DCCProgrammingAssumesScanDirectionUnknown, | |||
1473 | enum source_format_class SourcePixelFormat, | |||
1474 | unsigned int SurfaceWidthLuma, | |||
1475 | unsigned int SurfaceWidthChroma, | |||
1476 | unsigned int SurfaceHeightLuma, | |||
1477 | unsigned int SurfaceHeightChroma, | |||
1478 | double DETBufferSize, | |||
1479 | unsigned int RequestHeight256ByteLuma, | |||
1480 | unsigned int RequestHeight256ByteChroma, | |||
1481 | enum dm_swizzle_mode TilingFormat, | |||
1482 | unsigned int BytePerPixelY, | |||
1483 | unsigned int BytePerPixelC, | |||
1484 | double BytePerPixelDETY, | |||
1485 | double BytePerPixelDETC, | |||
1486 | enum scan_direction_class ScanOrientation, | |||
1487 | unsigned int *MaxUncompressedBlockLuma, | |||
1488 | unsigned int *MaxUncompressedBlockChroma, | |||
1489 | unsigned int *MaxCompressedBlockLuma, | |||
1490 | unsigned int *MaxCompressedBlockChroma, | |||
1491 | unsigned int *IndependentBlockLuma, | |||
1492 | unsigned int *IndependentBlockChroma) | |||
1493 | { | |||
1494 | int yuv420; | |||
1495 | int horz_div_l; | |||
1496 | int horz_div_c; | |||
1497 | int vert_div_l; | |||
1498 | int vert_div_c; | |||
1499 | ||||
1500 | int swath_buf_size; | |||
1501 | double detile_buf_vp_horz_limit; | |||
1502 | double detile_buf_vp_vert_limit; | |||
1503 | ||||
1504 | int MAS_vp_horz_limit; | |||
1505 | int MAS_vp_vert_limit; | |||
1506 | int max_vp_horz_width; | |||
1507 | int max_vp_vert_height; | |||
1508 | int eff_surf_width_l; | |||
1509 | int eff_surf_width_c; | |||
1510 | int eff_surf_height_l; | |||
1511 | int eff_surf_height_c; | |||
1512 | ||||
1513 | int full_swath_bytes_horz_wc_l; | |||
1514 | int full_swath_bytes_horz_wc_c; | |||
1515 | int full_swath_bytes_vert_wc_l; | |||
1516 | int full_swath_bytes_vert_wc_c; | |||
1517 | int req128_horz_wc_l; | |||
1518 | int req128_horz_wc_c; | |||
1519 | int req128_vert_wc_l; | |||
1520 | int req128_vert_wc_c; | |||
1521 | int segment_order_horz_contiguous_luma; | |||
1522 | int segment_order_horz_contiguous_chroma; | |||
1523 | int segment_order_vert_contiguous_luma; | |||
1524 | int segment_order_vert_contiguous_chroma; | |||
1525 | ||||
1526 | typedef enum { | |||
1527 | REQ_256Bytes, REQ_128BytesNonContiguous, REQ_128BytesContiguous, REQ_NA | |||
1528 | } RequestType; | |||
1529 | RequestType RequestLuma; | |||
1530 | RequestType RequestChroma; | |||
1531 | ||||
1532 | yuv420 = ((SourcePixelFormat == dm_420_8 || SourcePixelFormat == dm_420_10 || SourcePixelFormat == dm_420_12) ? 1 : 0); | |||
1533 | horz_div_l = 1; | |||
1534 | horz_div_c = 1; | |||
1535 | vert_div_l = 1; | |||
1536 | vert_div_c = 1; | |||
1537 | ||||
1538 | if (BytePerPixelY == 1) | |||
1539 | vert_div_l = 0; | |||
1540 | if (BytePerPixelC == 1) | |||
1541 | vert_div_c = 0; | |||
1542 | if (BytePerPixelY == 8 && (TilingFormat == dm_sw_64kb_s || TilingFormat == dm_sw_64kb_s_t || TilingFormat == dm_sw_64kb_s_x)) | |||
1543 | horz_div_l = 0; | |||
1544 | if (BytePerPixelC == 8 && (TilingFormat == dm_sw_64kb_s || TilingFormat == dm_sw_64kb_s_t || TilingFormat == dm_sw_64kb_s_x)) | |||
1545 | horz_div_c = 0; | |||
1546 | ||||
1547 | if (BytePerPixelC == 0) { | |||
1548 | swath_buf_size = DETBufferSize / 2 - 2 * 256; | |||
1549 | detile_buf_vp_horz_limit = (double) swath_buf_size / ((double) RequestHeight256ByteLuma * BytePerPixelY / (1 + horz_div_l)); | |||
1550 | detile_buf_vp_vert_limit = (double) swath_buf_size / (256.0 / RequestHeight256ByteLuma / (1 + vert_div_l)); | |||
1551 | } else { | |||
1552 | swath_buf_size = DETBufferSize / 2 - 2 * 2 * 256; | |||
1553 | detile_buf_vp_horz_limit = (double) swath_buf_size | |||
1554 | / ((double) RequestHeight256ByteLuma * BytePerPixelY / (1 + horz_div_l) | |||
1555 | + (double) RequestHeight256ByteChroma * BytePerPixelC / (1 + horz_div_c) / (1 + yuv420)); | |||
1556 | detile_buf_vp_vert_limit = (double) swath_buf_size | |||
1557 | / (256.0 / RequestHeight256ByteLuma / (1 + vert_div_l) + 256.0 / RequestHeight256ByteChroma / (1 + vert_div_c) / (1 + yuv420)); | |||
1558 | } | |||
1559 | ||||
1560 | if (SourcePixelFormat == dm_420_10) { | |||
1561 | detile_buf_vp_horz_limit = 1.5 * detile_buf_vp_horz_limit; | |||
1562 | detile_buf_vp_vert_limit = 1.5 * detile_buf_vp_vert_limit; | |||
1563 | } | |||
1564 | ||||
1565 | detile_buf_vp_horz_limit = dml_floor(detile_buf_vp_horz_limit - 1, 16); | |||
1566 | detile_buf_vp_vert_limit = dml_floor(detile_buf_vp_vert_limit - 1, 16); | |||
1567 | ||||
1568 | MAS_vp_horz_limit = SourcePixelFormat == dm_rgbe_alpha ? 3840 : 5760; | |||
1569 | MAS_vp_vert_limit = (BytePerPixelC > 0 ? 2880 : 5760); | |||
1570 | max_vp_horz_width = dml_min((double) MAS_vp_horz_limit, detile_buf_vp_horz_limit); | |||
1571 | max_vp_vert_height = dml_min((double) MAS_vp_vert_limit, detile_buf_vp_vert_limit); | |||
1572 | eff_surf_width_l = (SurfaceWidthLuma > max_vp_horz_width ? max_vp_horz_width : SurfaceWidthLuma); | |||
1573 | eff_surf_width_c = eff_surf_width_l / (1 + yuv420); | |||
1574 | eff_surf_height_l = (SurfaceHeightLuma > max_vp_vert_height ? max_vp_vert_height : SurfaceHeightLuma); | |||
1575 | eff_surf_height_c = eff_surf_height_l / (1 + yuv420); | |||
1576 | ||||
1577 | full_swath_bytes_horz_wc_l = eff_surf_width_l * RequestHeight256ByteLuma * BytePerPixelY; | |||
1578 | full_swath_bytes_vert_wc_l = eff_surf_height_l * 256 / RequestHeight256ByteLuma; | |||
1579 | if (BytePerPixelC > 0) { | |||
1580 | full_swath_bytes_horz_wc_c = eff_surf_width_c * RequestHeight256ByteChroma * BytePerPixelC; | |||
1581 | full_swath_bytes_vert_wc_c = eff_surf_height_c * 256 / RequestHeight256ByteChroma; | |||
1582 | } else { | |||
1583 | full_swath_bytes_horz_wc_c = 0; | |||
1584 | full_swath_bytes_vert_wc_c = 0; | |||
1585 | } | |||
1586 | ||||
1587 | if (SourcePixelFormat == dm_420_10) { | |||
1588 | full_swath_bytes_horz_wc_l = dml_ceil(full_swath_bytes_horz_wc_l * 2 / 3, 256); | |||
1589 | full_swath_bytes_horz_wc_c = dml_ceil(full_swath_bytes_horz_wc_c * 2 / 3, 256); | |||
1590 | full_swath_bytes_vert_wc_l = dml_ceil(full_swath_bytes_vert_wc_l * 2 / 3, 256); | |||
1591 | full_swath_bytes_vert_wc_c = dml_ceil(full_swath_bytes_vert_wc_c * 2 / 3, 256); | |||
1592 | } | |||
1593 | ||||
1594 | if (2 * full_swath_bytes_horz_wc_l + 2 * full_swath_bytes_horz_wc_c <= DETBufferSize) { | |||
1595 | req128_horz_wc_l = 0; | |||
1596 | req128_horz_wc_c = 0; | |||
1597 | } else if (full_swath_bytes_horz_wc_l < 1.5 * full_swath_bytes_horz_wc_c && 2 * full_swath_bytes_horz_wc_l + full_swath_bytes_horz_wc_c <= DETBufferSize) { | |||
1598 | req128_horz_wc_l = 0; | |||
1599 | req128_horz_wc_c = 1; | |||
1600 | } else if (full_swath_bytes_horz_wc_l >= 1.5 * full_swath_bytes_horz_wc_c && full_swath_bytes_horz_wc_l + 2 * full_swath_bytes_horz_wc_c <= DETBufferSize) { | |||
1601 | req128_horz_wc_l = 1; | |||
1602 | req128_horz_wc_c = 0; | |||
1603 | } else { | |||
1604 | req128_horz_wc_l = 1; | |||
1605 | req128_horz_wc_c = 1; | |||
1606 | } | |||
1607 | ||||
1608 | if (2 * full_swath_bytes_vert_wc_l + 2 * full_swath_bytes_vert_wc_c <= DETBufferSize) { | |||
1609 | req128_vert_wc_l = 0; | |||
1610 | req128_vert_wc_c = 0; | |||
1611 | } else if (full_swath_bytes_vert_wc_l < 1.5 * full_swath_bytes_vert_wc_c && 2 * full_swath_bytes_vert_wc_l + full_swath_bytes_vert_wc_c <= DETBufferSize) { | |||
1612 | req128_vert_wc_l = 0; | |||
1613 | req128_vert_wc_c = 1; | |||
1614 | } else if (full_swath_bytes_vert_wc_l >= 1.5 * full_swath_bytes_vert_wc_c && full_swath_bytes_vert_wc_l + 2 * full_swath_bytes_vert_wc_c <= DETBufferSize) { | |||
1615 | req128_vert_wc_l = 1; | |||
1616 | req128_vert_wc_c = 0; | |||
1617 | } else { | |||
1618 | req128_vert_wc_l = 1; | |||
1619 | req128_vert_wc_c = 1; | |||
1620 | } | |||
1621 | ||||
1622 | if (BytePerPixelY == 2 || (BytePerPixelY == 4 && TilingFormat != dm_sw_64kb_r_x)) { | |||
1623 | segment_order_horz_contiguous_luma = 0; | |||
1624 | } else { | |||
1625 | segment_order_horz_contiguous_luma = 1; | |||
1626 | } | |||
1627 | if ((BytePerPixelY == 8 && (TilingFormat == dm_sw_64kb_d || TilingFormat == dm_sw_64kb_d_x || TilingFormat == dm_sw_64kb_d_t || TilingFormat == dm_sw_64kb_r_x)) | |||
1628 | || (BytePerPixelY == 4 && TilingFormat == dm_sw_64kb_r_x)) { | |||
1629 | segment_order_vert_contiguous_luma = 0; | |||
1630 | } else { | |||
1631 | segment_order_vert_contiguous_luma = 1; | |||
1632 | } | |||
1633 | if (BytePerPixelC == 2 || (BytePerPixelC == 4 && TilingFormat != dm_sw_64kb_r_x)) { | |||
1634 | segment_order_horz_contiguous_chroma = 0; | |||
1635 | } else { | |||
1636 | segment_order_horz_contiguous_chroma = 1; | |||
1637 | } | |||
1638 | if ((BytePerPixelC == 8 && (TilingFormat == dm_sw_64kb_d || TilingFormat == dm_sw_64kb_d_x || TilingFormat == dm_sw_64kb_d_t || TilingFormat == dm_sw_64kb_r_x)) | |||
1639 | || (BytePerPixelC == 4 && TilingFormat == dm_sw_64kb_r_x)) { | |||
1640 | segment_order_vert_contiguous_chroma = 0; | |||
1641 | } else { | |||
1642 | segment_order_vert_contiguous_chroma = 1; | |||
1643 | } | |||
1644 | ||||
1645 | if (DCCProgrammingAssumesScanDirectionUnknown == true1) { | |||
1646 | if (req128_horz_wc_l == 0 && req128_vert_wc_l == 0) { | |||
1647 | RequestLuma = REQ_256Bytes; | |||
1648 | } else if ((req128_horz_wc_l == 1 && segment_order_horz_contiguous_luma == 0) || (req128_vert_wc_l == 1 && segment_order_vert_contiguous_luma == 0)) { | |||
1649 | RequestLuma = REQ_128BytesNonContiguous; | |||
1650 | } else { | |||
1651 | RequestLuma = REQ_128BytesContiguous; | |||
1652 | } | |||
1653 | if (req128_horz_wc_c == 0 && req128_vert_wc_c == 0) { | |||
1654 | RequestChroma = REQ_256Bytes; | |||
1655 | } else if ((req128_horz_wc_c == 1 && segment_order_horz_contiguous_chroma == 0) || (req128_vert_wc_c == 1 && segment_order_vert_contiguous_chroma == 0)) { | |||
1656 | RequestChroma = REQ_128BytesNonContiguous; | |||
1657 | } else { | |||
1658 | RequestChroma = REQ_128BytesContiguous; | |||
1659 | } | |||
1660 | } else if (ScanOrientation != dm_vert) { | |||
1661 | if (req128_horz_wc_l == 0) { | |||
1662 | RequestLuma = REQ_256Bytes; | |||
1663 | } else if (segment_order_horz_contiguous_luma == 0) { | |||
1664 | RequestLuma = REQ_128BytesNonContiguous; | |||
1665 | } else { | |||
1666 | RequestLuma = REQ_128BytesContiguous; | |||
1667 | } | |||
1668 | if (req128_horz_wc_c == 0) { | |||
1669 | RequestChroma = REQ_256Bytes; | |||
1670 | } else if (segment_order_horz_contiguous_chroma == 0) { | |||
1671 | RequestChroma = REQ_128BytesNonContiguous; | |||
1672 | } else { | |||
1673 | RequestChroma = REQ_128BytesContiguous; | |||
1674 | } | |||
1675 | } else { | |||
1676 | if (req128_vert_wc_l == 0) { | |||
1677 | RequestLuma = REQ_256Bytes; | |||
1678 | } else if (segment_order_vert_contiguous_luma == 0) { | |||
1679 | RequestLuma = REQ_128BytesNonContiguous; | |||
1680 | } else { | |||
1681 | RequestLuma = REQ_128BytesContiguous; | |||
1682 | } | |||
1683 | if (req128_vert_wc_c == 0) { | |||
1684 | RequestChroma = REQ_256Bytes; | |||
1685 | } else if (segment_order_vert_contiguous_chroma == 0) { | |||
1686 | RequestChroma = REQ_128BytesNonContiguous; | |||
1687 | } else { | |||
1688 | RequestChroma = REQ_128BytesContiguous; | |||
1689 | } | |||
1690 | } | |||
1691 | ||||
1692 | if (RequestLuma == REQ_256Bytes) { | |||
1693 | *MaxUncompressedBlockLuma = 256; | |||
1694 | *MaxCompressedBlockLuma = 256; | |||
1695 | *IndependentBlockLuma = 0; | |||
1696 | } else if (RequestLuma == REQ_128BytesContiguous) { | |||
1697 | *MaxUncompressedBlockLuma = 256; | |||
1698 | *MaxCompressedBlockLuma = 128; | |||
1699 | *IndependentBlockLuma = 128; | |||
1700 | } else { | |||
1701 | *MaxUncompressedBlockLuma = 256; | |||
1702 | *MaxCompressedBlockLuma = 64; | |||
1703 | *IndependentBlockLuma = 64; | |||
1704 | } | |||
1705 | ||||
1706 | if (RequestChroma == REQ_256Bytes) { | |||
1707 | *MaxUncompressedBlockChroma = 256; | |||
1708 | *MaxCompressedBlockChroma = 256; | |||
1709 | *IndependentBlockChroma = 0; | |||
1710 | } else if (RequestChroma == REQ_128BytesContiguous) { | |||
1711 | *MaxUncompressedBlockChroma = 256; | |||
1712 | *MaxCompressedBlockChroma = 128; | |||
1713 | *IndependentBlockChroma = 128; | |||
1714 | } else { | |||
1715 | *MaxUncompressedBlockChroma = 256; | |||
1716 | *MaxCompressedBlockChroma = 64; | |||
1717 | *IndependentBlockChroma = 64; | |||
1718 | } | |||
1719 | ||||
1720 | if (DCCEnabled != true1 || BytePerPixelC == 0) { | |||
1721 | *MaxUncompressedBlockChroma = 0; | |||
1722 | *MaxCompressedBlockChroma = 0; | |||
1723 | *IndependentBlockChroma = 0; | |||
1724 | } | |||
1725 | ||||
1726 | if (DCCEnabled != true1) { | |||
1727 | *MaxUncompressedBlockLuma = 0; | |||
1728 | *MaxCompressedBlockLuma = 0; | |||
1729 | *IndependentBlockLuma = 0; | |||
1730 | } | |||
1731 | } | |||
1732 | ||||
1733 | static double CalculatePrefetchSourceLines( | |||
1734 | struct display_mode_lib *mode_lib, | |||
1735 | double VRatio, | |||
1736 | double vtaps, | |||
1737 | bool_Bool Interlace, | |||
1738 | bool_Bool ProgressiveToInterlaceUnitInOPP, | |||
1739 | unsigned int SwathHeight, | |||
1740 | unsigned int ViewportYStart, | |||
1741 | double *VInitPreFill, | |||
1742 | unsigned int *MaxNumSwath) | |||
1743 | { | |||
1744 | struct vba_vars_st *v = &mode_lib->vba; | |||
1745 | unsigned int MaxPartialSwath; | |||
1746 | ||||
1747 | if (ProgressiveToInterlaceUnitInOPP) | |||
1748 | *VInitPreFill = dml_floor((VRatio + vtaps + 1) / 2.0, 1); | |||
1749 | else | |||
1750 | *VInitPreFill = dml_floor((VRatio + vtaps + 1 + Interlace * 0.5 * VRatio) / 2.0, 1); | |||
1751 | ||||
1752 | if (!v->IgnoreViewportPositioning) { | |||
1753 | ||||
1754 | *MaxNumSwath = dml_ceil((*VInitPreFill - 1.0) / SwathHeight, 1) + 1.0; | |||
1755 | ||||
1756 | if (*VInitPreFill > 1.0) | |||
1757 | MaxPartialSwath = (unsigned int) (*VInitPreFill - 2) % SwathHeight; | |||
1758 | else | |||
1759 | MaxPartialSwath = (unsigned int) (*VInitPreFill + SwathHeight - 2) % SwathHeight; | |||
1760 | MaxPartialSwath = dml_max(1U, MaxPartialSwath); | |||
1761 | ||||
1762 | } else { | |||
1763 | ||||
1764 | if (ViewportYStart != 0) | |||
1765 | dml_print("WARNING DML: using viewport y position of 0 even though actual viewport y position is non-zero in prefetch source lines calculation\n"){do { } while(0); }; | |||
1766 | ||||
1767 | *MaxNumSwath = dml_ceil(*VInitPreFill / SwathHeight, 1); | |||
1768 | ||||
1769 | if (*VInitPreFill > 1.0) | |||
1770 | MaxPartialSwath = (unsigned int) (*VInitPreFill - 1) % SwathHeight; | |||
1771 | else | |||
1772 | MaxPartialSwath = (unsigned int) (*VInitPreFill + SwathHeight - 1) % SwathHeight; | |||
1773 | } | |||
1774 | ||||
1775 | #ifdef __DML_VBA_DEBUG__ | |||
1776 | dml_print("DML::%s: VRatio = %f\n", __func__, VRatio){do { } while(0); }; | |||
1777 | dml_print("DML::%s: vtaps = %f\n", __func__, vtaps){do { } while(0); }; | |||
1778 | dml_print("DML::%s: VInitPreFill = %f\n", __func__, *VInitPreFill){do { } while(0); }; | |||
1779 | dml_print("DML::%s: ProgressiveToInterlaceUnitInOPP = %d\n", __func__, ProgressiveToInterlaceUnitInOPP){do { } while(0); }; | |||
1780 | dml_print("DML::%s: IgnoreViewportPositioning = %d\n", __func__, v->IgnoreViewportPositioning){do { } while(0); }; | |||
1781 | dml_print("DML::%s: SwathHeight = %d\n", __func__, SwathHeight){do { } while(0); }; | |||
1782 | dml_print("DML::%s: MaxPartialSwath = %d\n", __func__, MaxPartialSwath){do { } while(0); }; | |||
1783 | dml_print("DML::%s: MaxNumSwath = %d\n", __func__, *MaxNumSwath){do { } while(0); }; | |||
1784 | dml_print("DML::%s: Prefetch source lines = %d\n", __func__, *MaxNumSwath * SwathHeight + MaxPartialSwath){do { } while(0); }; | |||
1785 | #endif | |||
1786 | return *MaxNumSwath * SwathHeight + MaxPartialSwath; | |||
1787 | } | |||
1788 | ||||
1789 | static unsigned int CalculateVMAndRowBytes( | |||
1790 | struct display_mode_lib *mode_lib, | |||
1791 | bool_Bool DCCEnable, | |||
1792 | unsigned int BlockHeight256Bytes, | |||
1793 | unsigned int BlockWidth256Bytes, | |||
1794 | enum source_format_class SourcePixelFormat, | |||
1795 | unsigned int SurfaceTiling, | |||
1796 | unsigned int BytePerPixel, | |||
1797 | enum scan_direction_class ScanDirection, | |||
1798 | unsigned int SwathWidth, | |||
1799 | unsigned int ViewportHeight, | |||
1800 | bool_Bool GPUVMEnable, | |||
1801 | bool_Bool HostVMEnable, | |||
1802 | unsigned int HostVMMaxNonCachedPageTableLevels, | |||
1803 | unsigned int GPUVMMinPageSize, | |||
1804 | unsigned int HostVMMinPageSize, | |||
1805 | unsigned int PTEBufferSizeInRequests, | |||
1806 | unsigned int Pitch, | |||
1807 | unsigned int DCCMetaPitch, | |||
1808 | unsigned int *MacroTileWidth, | |||
1809 | unsigned int *MetaRowByte, | |||
1810 | unsigned int *PixelPTEBytesPerRow, | |||
1811 | bool_Bool *PTEBufferSizeNotExceeded, | |||
1812 | int *dpte_row_width_ub, | |||
1813 | unsigned int *dpte_row_height, | |||
1814 | unsigned int *MetaRequestWidth, | |||
1815 | unsigned int *MetaRequestHeight, | |||
1816 | unsigned int *meta_row_width, | |||
1817 | unsigned int *meta_row_height, | |||
1818 | int *vm_group_bytes, | |||
1819 | unsigned int *dpte_group_bytes, | |||
1820 | unsigned int *PixelPTEReqWidth, | |||
1821 | unsigned int *PixelPTEReqHeight, | |||
1822 | unsigned int *PTERequestSize, | |||
1823 | int *DPDE0BytesFrame, | |||
1824 | int *MetaPTEBytesFrame) | |||
1825 | { | |||
1826 | struct vba_vars_st *v = &mode_lib->vba; | |||
1827 | unsigned int MPDEBytesFrame; | |||
1828 | unsigned int DCCMetaSurfaceBytes; | |||
1829 | unsigned int MacroTileSizeBytes; | |||
1830 | unsigned int MacroTileHeight; | |||
1831 | unsigned int ExtraDPDEBytesFrame; | |||
1832 | unsigned int PDEAndMetaPTEBytesFrame; | |||
1833 | unsigned int PixelPTEReqHeightPTEs = 0; | |||
1834 | unsigned int HostVMDynamicLevels = 0; | |||
1835 | double FractionOfPTEReturnDrop; | |||
1836 | ||||
1837 | if (GPUVMEnable == true1 && HostVMEnable == true1) { | |||
1838 | if (HostVMMinPageSize < 2048) { | |||
1839 | HostVMDynamicLevels = HostVMMaxNonCachedPageTableLevels; | |||
1840 | } else if (HostVMMinPageSize >= 2048 && HostVMMinPageSize < 1048576) { | |||
1841 | HostVMDynamicLevels = dml_max(0, (int) HostVMMaxNonCachedPageTableLevels - 1); | |||
1842 | } else { | |||
1843 | HostVMDynamicLevels = dml_max(0, (int) HostVMMaxNonCachedPageTableLevels - 2); | |||
1844 | } | |||
1845 | } | |||
1846 | ||||
1847 | *MetaRequestHeight = 8 * BlockHeight256Bytes; | |||
1848 | *MetaRequestWidth = 8 * BlockWidth256Bytes; | |||
1849 | if (ScanDirection != dm_vert) { | |||
1850 | *meta_row_height = *MetaRequestHeight; | |||
1851 | *meta_row_width = dml_ceil((double) SwathWidth - 1, *MetaRequestWidth) + *MetaRequestWidth; | |||
1852 | *MetaRowByte = *meta_row_width * *MetaRequestHeight * BytePerPixel / 256.0; | |||
1853 | } else { | |||
1854 | *meta_row_height = *MetaRequestWidth; | |||
1855 | *meta_row_width = dml_ceil((double) SwathWidth - 1, *MetaRequestHeight) + *MetaRequestHeight; | |||
1856 | *MetaRowByte = *meta_row_width * *MetaRequestWidth * BytePerPixel / 256.0; | |||
1857 | } | |||
1858 | DCCMetaSurfaceBytes = DCCMetaPitch * (dml_ceil(ViewportHeight - 1, 64 * BlockHeight256Bytes) + 64 * BlockHeight256Bytes) * BytePerPixel / 256; | |||
1859 | if (GPUVMEnable == true1) { | |||
1860 | *MetaPTEBytesFrame = (dml_ceil((double) (DCCMetaSurfaceBytes - 4.0 * 1024.0) / (8 * 4.0 * 1024), 1) + 1) * 64; | |||
1861 | MPDEBytesFrame = 128 * (v->GPUVMMaxPageTableLevels - 1); | |||
1862 | } else { | |||
1863 | *MetaPTEBytesFrame = 0; | |||
1864 | MPDEBytesFrame = 0; | |||
1865 | } | |||
1866 | ||||
1867 | if (DCCEnable != true1) { | |||
1868 | *MetaPTEBytesFrame = 0; | |||
1869 | MPDEBytesFrame = 0; | |||
1870 | *MetaRowByte = 0; | |||
1871 | } | |||
1872 | ||||
1873 | if (SurfaceTiling == dm_sw_linear) { | |||
1874 | MacroTileSizeBytes = 256; | |||
1875 | MacroTileHeight = BlockHeight256Bytes; | |||
1876 | } else { | |||
1877 | MacroTileSizeBytes = 65536; | |||
1878 | MacroTileHeight = 16 * BlockHeight256Bytes; | |||
1879 | } | |||
1880 | *MacroTileWidth = MacroTileSizeBytes / BytePerPixel / MacroTileHeight; | |||
1881 | ||||
1882 | if (GPUVMEnable == true1 && v->GPUVMMaxPageTableLevels > 1) { | |||
1883 | if (ScanDirection != dm_vert) { | |||
1884 | *DPDE0BytesFrame = 64 | |||
1885 | * (dml_ceil( | |||
1886 | ((Pitch * (dml_ceil(ViewportHeight - 1, MacroTileHeight) + MacroTileHeight) * BytePerPixel) - MacroTileSizeBytes) | |||
1887 | / (8 * 2097152), | |||
1888 | 1) + 1); | |||
1889 | } else { | |||
1890 | *DPDE0BytesFrame = 64 | |||
1891 | * (dml_ceil( | |||
1892 | ((Pitch * (dml_ceil((double) SwathWidth - 1, MacroTileHeight) + MacroTileHeight) * BytePerPixel) - MacroTileSizeBytes) | |||
1893 | / (8 * 2097152), | |||
1894 | 1) + 1); | |||
1895 | } | |||
1896 | ExtraDPDEBytesFrame = 128 * (v->GPUVMMaxPageTableLevels - 2); | |||
1897 | } else { | |||
1898 | *DPDE0BytesFrame = 0; | |||
1899 | ExtraDPDEBytesFrame = 0; | |||
1900 | } | |||
1901 | ||||
1902 | PDEAndMetaPTEBytesFrame = *MetaPTEBytesFrame + MPDEBytesFrame + *DPDE0BytesFrame + ExtraDPDEBytesFrame; | |||
1903 | ||||
1904 | #ifdef __DML_VBA_DEBUG__ | |||
1905 | dml_print("DML::%s: MetaPTEBytesFrame = %d\n", __func__, *MetaPTEBytesFrame){do { } while(0); }; | |||
1906 | dml_print("DML::%s: MPDEBytesFrame = %d\n", __func__, MPDEBytesFrame){do { } while(0); }; | |||
1907 | dml_print("DML::%s: DPDE0BytesFrame = %d\n", __func__, *DPDE0BytesFrame){do { } while(0); }; | |||
1908 | dml_print("DML::%s: ExtraDPDEBytesFrame= %d\n", __func__, ExtraDPDEBytesFrame){do { } while(0); }; | |||
1909 | dml_print("DML::%s: PDEAndMetaPTEBytesFrame = %d\n", __func__, PDEAndMetaPTEBytesFrame){do { } while(0); }; | |||
1910 | #endif | |||
1911 | ||||
1912 | if (HostVMEnable == true1) { | |||
1913 | PDEAndMetaPTEBytesFrame = PDEAndMetaPTEBytesFrame * (1 + 8 * HostVMDynamicLevels); | |||
1914 | } | |||
1915 | #ifdef __DML_VBA_DEBUG__ | |||
1916 | dml_print("DML::%s: PDEAndMetaPTEBytesFrame = %d\n", __func__, PDEAndMetaPTEBytesFrame){do { } while(0); }; | |||
1917 | #endif | |||
1918 | ||||
1919 | if (SurfaceTiling == dm_sw_linear) { | |||
1920 | PixelPTEReqHeightPTEs = 1; | |||
1921 | *PixelPTEReqHeight = 1; | |||
1922 | *PixelPTEReqWidth = 32768.0 / BytePerPixel; | |||
1923 | *PTERequestSize = 64; | |||
1924 | FractionOfPTEReturnDrop = 0; | |||
1925 | } else if (MacroTileSizeBytes == 4096) { | |||
1926 | PixelPTEReqHeightPTEs = 1; | |||
1927 | *PixelPTEReqHeight = MacroTileHeight; | |||
1928 | *PixelPTEReqWidth = 8 * *MacroTileWidth; | |||
1929 | *PTERequestSize = 64; | |||
1930 | if (ScanDirection != dm_vert) | |||
1931 | FractionOfPTEReturnDrop = 0; | |||
1932 | else | |||
1933 | FractionOfPTEReturnDrop = 7 / 8; | |||
1934 | } else if (GPUVMMinPageSize == 4 && MacroTileSizeBytes > 4096) { | |||
1935 | PixelPTEReqHeightPTEs = 16; | |||
1936 | *PixelPTEReqHeight = 16 * BlockHeight256Bytes; | |||
1937 | *PixelPTEReqWidth = 16 * BlockWidth256Bytes; | |||
1938 | *PTERequestSize = 128; | |||
1939 | FractionOfPTEReturnDrop = 0; | |||
1940 | } else { | |||
1941 | PixelPTEReqHeightPTEs = 1; | |||
1942 | *PixelPTEReqHeight = MacroTileHeight; | |||
1943 | *PixelPTEReqWidth = 8 * *MacroTileWidth; | |||
1944 | *PTERequestSize = 64; | |||
1945 | FractionOfPTEReturnDrop = 0; | |||
1946 | } | |||
1947 | ||||
1948 | if (SurfaceTiling == dm_sw_linear) { | |||
1949 | *dpte_row_height = dml_min(128, 1 << (unsigned int) dml_floor(dml_log2(PTEBufferSizeInRequests * *PixelPTEReqWidth / Pitch), 1)); | |||
1950 | *dpte_row_width_ub = (dml_ceil((double)(Pitch * *dpte_row_height - 1) / *PixelPTEReqWidth, 1) + 1) * *PixelPTEReqWidth; | |||
1951 | *PixelPTEBytesPerRow = *dpte_row_width_ub / *PixelPTEReqWidth * *PTERequestSize; | |||
1952 | } else if (ScanDirection != dm_vert) { | |||
1953 | *dpte_row_height = *PixelPTEReqHeight; | |||
1954 | *dpte_row_width_ub = (dml_ceil((double) (SwathWidth - 1) / *PixelPTEReqWidth, 1) + 1) * *PixelPTEReqWidth; | |||
1955 | *PixelPTEBytesPerRow = *dpte_row_width_ub / *PixelPTEReqWidth * *PTERequestSize; | |||
1956 | } else { | |||
1957 | *dpte_row_height = dml_min(*PixelPTEReqWidth, *MacroTileWidth); | |||
1958 | *dpte_row_width_ub = (dml_ceil((double) (SwathWidth - 1) / *PixelPTEReqHeight, 1) + 1) * *PixelPTEReqHeight; | |||
1959 | *PixelPTEBytesPerRow = *dpte_row_width_ub / *PixelPTEReqHeight * *PTERequestSize; | |||
1960 | } | |||
1961 | ||||
1962 | if (*PixelPTEBytesPerRow * (1 - FractionOfPTEReturnDrop) <= 64 * PTEBufferSizeInRequests) { | |||
1963 | *PTEBufferSizeNotExceeded = true1; | |||
1964 | } else { | |||
1965 | *PTEBufferSizeNotExceeded = false0; | |||
1966 | } | |||
1967 | ||||
1968 | if (GPUVMEnable != true1) { | |||
1969 | *PixelPTEBytesPerRow = 0; | |||
1970 | *PTEBufferSizeNotExceeded = true1; | |||
1971 | } | |||
1972 | ||||
1973 | dml_print("DML: vm_bytes = meta_pte_bytes_per_frame (per_pipe) = MetaPTEBytesFrame = : %i\n", *MetaPTEBytesFrame){do { } while(0); }; | |||
1974 | ||||
1975 | if (HostVMEnable == true1) { | |||
1976 | *PixelPTEBytesPerRow = *PixelPTEBytesPerRow * (1 + 8 * HostVMDynamicLevels); | |||
1977 | } | |||
1978 | ||||
1979 | if (HostVMEnable == true1) { | |||
1980 | *vm_group_bytes = 512; | |||
1981 | *dpte_group_bytes = 512; | |||
1982 | } else if (GPUVMEnable == true1) { | |||
1983 | *vm_group_bytes = 2048; | |||
1984 | if (SurfaceTiling != dm_sw_linear && PixelPTEReqHeightPTEs == 1 && ScanDirection == dm_vert) { | |||
1985 | *dpte_group_bytes = 512; | |||
1986 | } else { | |||
1987 | *dpte_group_bytes = 2048; | |||
1988 | } | |||
1989 | } else { | |||
1990 | *vm_group_bytes = 0; | |||
1991 | *dpte_group_bytes = 0; | |||
1992 | } | |||
1993 | return PDEAndMetaPTEBytesFrame; | |||
1994 | } | |||
1995 | ||||
1996 | static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation(struct display_mode_lib *mode_lib) | |||
1997 | { | |||
1998 | struct vba_vars_st *v = &mode_lib->vba; | |||
1999 | unsigned int j, k; | |||
2000 | double HostVMInefficiencyFactor = 1.0; | |||
2001 | bool_Bool NoChromaPlanes = true1; | |||
2002 | int ReorderBytes; | |||
2003 | double VMDataOnlyReturnBW; | |||
2004 | double MaxTotalRDBandwidth = 0; | |||
2005 | int PrefetchMode = v->PrefetchModePerState[v->VoltageLevel][v->maxMpcComb]; | |||
2006 | ||||
2007 | v->WritebackDISPCLK = 0.0; | |||
2008 | v->DISPCLKWithRamping = 0; | |||
2009 | v->DISPCLKWithoutRamping = 0; | |||
2010 | v->GlobalDPPCLK = 0.0; | |||
2011 | /* DAL custom code: need to update ReturnBW in case min dcfclk is overriden */ | |||
2012 | { | |||
2013 | double IdealFabricAndSDPPortBandwidthPerState = dml_min( | |||
2014 | v->ReturnBusWidth * v->DCFCLKState[v->VoltageLevel][v->maxMpcComb], | |||
2015 | v->FabricClockPerState[v->VoltageLevel] * v->FabricDatapathToDCNDataReturn); | |||
2016 | double IdealDRAMBandwidthPerState = v->DRAMSpeedPerState[v->VoltageLevel] * v->NumberOfChannels * v->DRAMChannelWidth; | |||
2017 | if (v->HostVMEnable != true1) { | |||
2018 | v->ReturnBW = dml_min( | |||
2019 | IdealFabricAndSDPPortBandwidthPerState * v->PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency / 100.0, | |||
2020 | IdealDRAMBandwidthPerState * v->PercentOfIdealDRAMBWReceivedAfterUrgLatencyPixelDataOnly / 100.0); | |||
2021 | } else { | |||
2022 | v->ReturnBW = dml_min( | |||
2023 | IdealFabricAndSDPPortBandwidthPerState * v->PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency / 100.0, | |||
2024 | IdealDRAMBandwidthPerState * v->PercentOfIdealDRAMBWReceivedAfterUrgLatencyPixelMixedWithVMData / 100.0); | |||
2025 | } | |||
2026 | } | |||
2027 | /* End DAL custom code */ | |||
2028 | ||||
2029 | // DISPCLK and DPPCLK Calculation | |||
2030 | // | |||
2031 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2032 | if (v->WritebackEnable[k]) { | |||
2033 | v->WritebackDISPCLK = dml_max( | |||
2034 | v->WritebackDISPCLK, | |||
2035 | dml31_CalculateWriteBackDISPCLK( | |||
2036 | v->WritebackPixelFormat[k], | |||
2037 | v->PixelClock[k], | |||
2038 | v->WritebackHRatio[k], | |||
2039 | v->WritebackVRatio[k], | |||
2040 | v->WritebackHTaps[k], | |||
2041 | v->WritebackVTaps[k], | |||
2042 | v->WritebackSourceWidth[k], | |||
2043 | v->WritebackDestinationWidth[k], | |||
2044 | v->HTotal[k], | |||
2045 | v->WritebackLineBufferSize)); | |||
2046 | } | |||
2047 | } | |||
2048 | ||||
2049 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2050 | if (v->HRatio[k] > 1) { | |||
2051 | v->PSCL_THROUGHPUT_LUMA[k] = dml_min( | |||
2052 | v->MaxDCHUBToPSCLThroughput, | |||
2053 | v->MaxPSCLToLBThroughput * v->HRatio[k] / dml_ceil(v->htaps[k] / 6.0, 1)); | |||
2054 | } else { | |||
2055 | v->PSCL_THROUGHPUT_LUMA[k] = dml_min(v->MaxDCHUBToPSCLThroughput, v->MaxPSCLToLBThroughput); | |||
2056 | } | |||
2057 | ||||
2058 | v->DPPCLKUsingSingleDPPLuma = v->PixelClock[k] | |||
2059 | * dml_max( | |||
2060 | v->vtaps[k] / 6.0 * dml_min(1.0, v->HRatio[k]), | |||
2061 | dml_max(v->HRatio[k] * v->VRatio[k] / v->PSCL_THROUGHPUT_LUMA[k], 1.0)); | |||
2062 | ||||
2063 | if ((v->htaps[k] > 6 || v->vtaps[k] > 6) && v->DPPCLKUsingSingleDPPLuma < 2 * v->PixelClock[k]) { | |||
2064 | v->DPPCLKUsingSingleDPPLuma = 2 * v->PixelClock[k]; | |||
2065 | } | |||
2066 | ||||
2067 | if ((v->SourcePixelFormat[k] != dm_420_8 && v->SourcePixelFormat[k] != dm_420_10 && v->SourcePixelFormat[k] != dm_420_12 | |||
2068 | && v->SourcePixelFormat[k] != dm_rgbe_alpha)) { | |||
2069 | v->PSCL_THROUGHPUT_CHROMA[k] = 0.0; | |||
2070 | v->DPPCLKUsingSingleDPP[k] = v->DPPCLKUsingSingleDPPLuma; | |||
2071 | } else { | |||
2072 | if (v->HRatioChroma[k] > 1) { | |||
2073 | v->PSCL_THROUGHPUT_CHROMA[k] = dml_min( | |||
2074 | v->MaxDCHUBToPSCLThroughput, | |||
2075 | v->MaxPSCLToLBThroughput * v->HRatioChroma[k] / dml_ceil(v->HTAPsChroma[k] / 6.0, 1.0)); | |||
2076 | } else { | |||
2077 | v->PSCL_THROUGHPUT_CHROMA[k] = dml_min(v->MaxDCHUBToPSCLThroughput, v->MaxPSCLToLBThroughput); | |||
2078 | } | |||
2079 | v->DPPCLKUsingSingleDPPChroma = v->PixelClock[k] | |||
2080 | * dml_max3( | |||
2081 | v->VTAPsChroma[k] / 6.0 * dml_min(1.0, v->HRatioChroma[k]), | |||
2082 | v->HRatioChroma[k] * v->VRatioChroma[k] / v->PSCL_THROUGHPUT_CHROMA[k], | |||
2083 | 1.0); | |||
2084 | ||||
2085 | if ((v->HTAPsChroma[k] > 6 || v->VTAPsChroma[k] > 6) && v->DPPCLKUsingSingleDPPChroma < 2 * v->PixelClock[k]) { | |||
2086 | v->DPPCLKUsingSingleDPPChroma = 2 * v->PixelClock[k]; | |||
2087 | } | |||
2088 | ||||
2089 | v->DPPCLKUsingSingleDPP[k] = dml_max(v->DPPCLKUsingSingleDPPLuma, v->DPPCLKUsingSingleDPPChroma); | |||
2090 | } | |||
2091 | } | |||
2092 | ||||
2093 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2094 | if (v->BlendingAndTiming[k] != k) | |||
2095 | continue; | |||
2096 | if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_4to1) { | |||
2097 | v->DISPCLKWithRamping = dml_max( | |||
2098 | v->DISPCLKWithRamping, | |||
2099 | v->PixelClock[k] / 4 * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100) | |||
2100 | * (1 + v->DISPCLKRampingMargin / 100)); | |||
2101 | v->DISPCLKWithoutRamping = dml_max( | |||
2102 | v->DISPCLKWithoutRamping, | |||
2103 | v->PixelClock[k] / 4 * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100)); | |||
2104 | } else if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_2to1) { | |||
2105 | v->DISPCLKWithRamping = dml_max( | |||
2106 | v->DISPCLKWithRamping, | |||
2107 | v->PixelClock[k] / 2 * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100) | |||
2108 | * (1 + v->DISPCLKRampingMargin / 100)); | |||
2109 | v->DISPCLKWithoutRamping = dml_max( | |||
2110 | v->DISPCLKWithoutRamping, | |||
2111 | v->PixelClock[k] / 2 * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100)); | |||
2112 | } else { | |||
2113 | v->DISPCLKWithRamping = dml_max( | |||
2114 | v->DISPCLKWithRamping, | |||
2115 | v->PixelClock[k] * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100) * (1 + v->DISPCLKRampingMargin / 100)); | |||
2116 | v->DISPCLKWithoutRamping = dml_max( | |||
2117 | v->DISPCLKWithoutRamping, | |||
2118 | v->PixelClock[k] * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100)); | |||
2119 | } | |||
2120 | } | |||
2121 | ||||
2122 | v->DISPCLKWithRamping = dml_max(v->DISPCLKWithRamping, v->WritebackDISPCLK); | |||
2123 | v->DISPCLKWithoutRamping = dml_max(v->DISPCLKWithoutRamping, v->WritebackDISPCLK); | |||
2124 | ||||
2125 | ASSERT(v->DISPCLKDPPCLKVCOSpeed != 0)do { if (({ static int __warned; int __ret = !!(!(v->DISPCLKDPPCLKVCOSpeed != 0)); if (__ret && !__warned) { printf("WARNING %s failed at %s:%d\n" , "!(v->DISPCLKDPPCLKVCOSpeed != 0)", "/usr/src/sys/dev/pci/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c" , 2125); __warned = 1; } __builtin_expect(!!(__ret), 0); })) do {} while (0); } while (0); | |||
2126 | v->DISPCLKWithRampingRoundedToDFSGranularity = RoundToDFSGranularityUp(v->DISPCLKWithRamping, v->DISPCLKDPPCLKVCOSpeed); | |||
2127 | v->DISPCLKWithoutRampingRoundedToDFSGranularity = RoundToDFSGranularityUp(v->DISPCLKWithoutRamping, v->DISPCLKDPPCLKVCOSpeed); | |||
2128 | v->MaxDispclkRoundedToDFSGranularity = RoundToDFSGranularityDown( | |||
2129 | v->soc.clock_limits[v->soc.num_states - 1].dispclk_mhz, | |||
2130 | v->DISPCLKDPPCLKVCOSpeed); | |||
2131 | if (v->DISPCLKWithoutRampingRoundedToDFSGranularity > v->MaxDispclkRoundedToDFSGranularity) { | |||
2132 | v->DISPCLK_calculated = v->DISPCLKWithoutRampingRoundedToDFSGranularity; | |||
2133 | } else if (v->DISPCLKWithRampingRoundedToDFSGranularity > v->MaxDispclkRoundedToDFSGranularity) { | |||
2134 | v->DISPCLK_calculated = v->MaxDispclkRoundedToDFSGranularity; | |||
2135 | } else { | |||
2136 | v->DISPCLK_calculated = v->DISPCLKWithRampingRoundedToDFSGranularity; | |||
2137 | } | |||
2138 | v->DISPCLK = v->DISPCLK_calculated; | |||
2139 | DTRACE(" dispclk_mhz (calculated) = %f", v->DISPCLK_calculated){do { } while(0); }; | |||
2140 | ||||
2141 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2142 | v->DPPCLK_calculated[k] = v->DPPCLKUsingSingleDPP[k] / v->DPPPerPlane[k] * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100); | |||
2143 | v->GlobalDPPCLK = dml_max(v->GlobalDPPCLK, v->DPPCLK_calculated[k]); | |||
2144 | } | |||
2145 | v->GlobalDPPCLK = RoundToDFSGranularityUp(v->GlobalDPPCLK, v->DISPCLKDPPCLKVCOSpeed); | |||
2146 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2147 | v->DPPCLK_calculated[k] = v->GlobalDPPCLK / 255 * dml_ceil(v->DPPCLK_calculated[k] * 255.0 / v->GlobalDPPCLK, 1); | |||
2148 | DTRACE(" dppclk_mhz[%i] (calculated) = %f", k, v->DPPCLK_calculated[k]){do { } while(0); }; | |||
2149 | } | |||
2150 | ||||
2151 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2152 | v->DPPCLK[k] = v->DPPCLK_calculated[k]; | |||
2153 | } | |||
2154 | ||||
2155 | // Urgent and B P-State/DRAM Clock Change Watermark | |||
2156 | DTRACE(" dcfclk_mhz = %f", v->DCFCLK){do { } while(0); }; | |||
2157 | DTRACE(" return_bus_bw = %f", v->ReturnBW){do { } while(0); }; | |||
2158 | ||||
2159 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2160 | dml30_CalculateBytePerPixelAnd256BBlockSizes( | |||
2161 | v->SourcePixelFormat[k], | |||
2162 | v->SurfaceTiling[k], | |||
2163 | &v->BytePerPixelY[k], | |||
2164 | &v->BytePerPixelC[k], | |||
2165 | &v->BytePerPixelDETY[k], | |||
2166 | &v->BytePerPixelDETC[k], | |||
2167 | &v->BlockHeight256BytesY[k], | |||
2168 | &v->BlockHeight256BytesC[k], | |||
2169 | &v->BlockWidth256BytesY[k], | |||
2170 | &v->BlockWidth256BytesC[k]); | |||
2171 | } | |||
2172 | ||||
2173 | CalculateSwathWidth( | |||
2174 | false0, | |||
2175 | v->NumberOfActivePlanes, | |||
2176 | v->SourcePixelFormat, | |||
2177 | v->SourceScan, | |||
2178 | v->ViewportWidth, | |||
2179 | v->ViewportHeight, | |||
2180 | v->SurfaceWidthY, | |||
2181 | v->SurfaceWidthC, | |||
2182 | v->SurfaceHeightY, | |||
2183 | v->SurfaceHeightC, | |||
2184 | v->ODMCombineEnabled, | |||
2185 | v->BytePerPixelY, | |||
2186 | v->BytePerPixelC, | |||
2187 | v->BlockHeight256BytesY, | |||
2188 | v->BlockHeight256BytesC, | |||
2189 | v->BlockWidth256BytesY, | |||
2190 | v->BlockWidth256BytesC, | |||
2191 | v->BlendingAndTiming, | |||
2192 | v->HActive, | |||
2193 | v->HRatio, | |||
2194 | v->DPPPerPlane, | |||
2195 | v->SwathWidthSingleDPPY, | |||
2196 | v->SwathWidthSingleDPPC, | |||
2197 | v->SwathWidthY, | |||
2198 | v->SwathWidthC, | |||
2199 | v->dummyinteger3, | |||
2200 | v->dummyinteger4, | |||
2201 | v->swath_width_luma_ub, | |||
2202 | v->swath_width_chroma_ub); | |||
2203 | ||||
2204 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2205 | v->ReadBandwidthPlaneLuma[k] = v->SwathWidthSingleDPPY[k] * v->BytePerPixelY[k] / (v->HTotal[k] / v->PixelClock[k]) | |||
2206 | * v->VRatio[k]; | |||
2207 | v->ReadBandwidthPlaneChroma[k] = v->SwathWidthSingleDPPC[k] * v->BytePerPixelC[k] / (v->HTotal[k] / v->PixelClock[k]) | |||
2208 | * v->VRatioChroma[k]; | |||
2209 | DTRACE(" read_bw[%i] = %fBps", k, v->ReadBandwidthPlaneLuma[k] + v->ReadBandwidthPlaneChroma[k]){do { } while(0); }; | |||
2210 | } | |||
2211 | ||||
2212 | // DCFCLK Deep Sleep | |||
2213 | CalculateDCFCLKDeepSleep( | |||
2214 | mode_lib, | |||
2215 | v->NumberOfActivePlanes, | |||
2216 | v->BytePerPixelY, | |||
2217 | v->BytePerPixelC, | |||
2218 | v->VRatio, | |||
2219 | v->VRatioChroma, | |||
2220 | v->SwathWidthY, | |||
2221 | v->SwathWidthC, | |||
2222 | v->DPPPerPlane, | |||
2223 | v->HRatio, | |||
2224 | v->HRatioChroma, | |||
2225 | v->PixelClock, | |||
2226 | v->PSCL_THROUGHPUT_LUMA, | |||
2227 | v->PSCL_THROUGHPUT_CHROMA, | |||
2228 | v->DPPCLK, | |||
2229 | v->ReadBandwidthPlaneLuma, | |||
2230 | v->ReadBandwidthPlaneChroma, | |||
2231 | v->ReturnBusWidth, | |||
2232 | &v->DCFCLKDeepSleep); | |||
2233 | ||||
2234 | // DSCCLK | |||
2235 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2236 | if ((v->BlendingAndTiming[k] != k) || !v->DSCEnabled[k]) { | |||
2237 | v->DSCCLK_calculated[k] = 0.0; | |||
2238 | } else { | |||
2239 | if (v->OutputFormat[k] == dm_420) | |||
2240 | v->DSCFormatFactor = 2; | |||
2241 | else if (v->OutputFormat[k] == dm_444) | |||
2242 | v->DSCFormatFactor = 1; | |||
2243 | else if (v->OutputFormat[k] == dm_n422) | |||
2244 | v->DSCFormatFactor = 2; | |||
2245 | else | |||
2246 | v->DSCFormatFactor = 1; | |||
2247 | if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_4to1) | |||
2248 | v->DSCCLK_calculated[k] = v->PixelClockBackEnd[k] / 12 / v->DSCFormatFactor | |||
2249 | / (1 - v->DISPCLKDPPCLKDSCCLKDownSpreading / 100); | |||
2250 | else if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_2to1) | |||
2251 | v->DSCCLK_calculated[k] = v->PixelClockBackEnd[k] / 6 / v->DSCFormatFactor | |||
2252 | / (1 - v->DISPCLKDPPCLKDSCCLKDownSpreading / 100); | |||
2253 | else | |||
2254 | v->DSCCLK_calculated[k] = v->PixelClockBackEnd[k] / 3 / v->DSCFormatFactor | |||
2255 | / (1 - v->DISPCLKDPPCLKDSCCLKDownSpreading / 100); | |||
2256 | } | |||
2257 | } | |||
2258 | ||||
2259 | // DSC Delay | |||
2260 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2261 | double BPP = v->OutputBpp[k]; | |||
2262 | ||||
2263 | if (v->DSCEnabled[k] && BPP != 0) { | |||
2264 | if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_disabled) { | |||
2265 | v->DSCDelay[k] = dscceComputeDelay( | |||
2266 | v->DSCInputBitPerComponent[k], | |||
2267 | BPP, | |||
2268 | dml_ceil((double) v->HActive[k] / v->NumberOfDSCSlices[k], 1), | |||
2269 | v->NumberOfDSCSlices[k], | |||
2270 | v->OutputFormat[k], | |||
2271 | v->Output[k]) + dscComputeDelay(v->OutputFormat[k], v->Output[k]); | |||
2272 | } else if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_2to1) { | |||
2273 | v->DSCDelay[k] = 2 | |||
2274 | * (dscceComputeDelay( | |||
2275 | v->DSCInputBitPerComponent[k], | |||
2276 | BPP, | |||
2277 | dml_ceil((double) v->HActive[k] / v->NumberOfDSCSlices[k], 1), | |||
2278 | v->NumberOfDSCSlices[k] / 2.0, | |||
2279 | v->OutputFormat[k], | |||
2280 | v->Output[k]) + dscComputeDelay(v->OutputFormat[k], v->Output[k])); | |||
2281 | } else { | |||
2282 | v->DSCDelay[k] = 4 | |||
2283 | * (dscceComputeDelay( | |||
2284 | v->DSCInputBitPerComponent[k], | |||
2285 | BPP, | |||
2286 | dml_ceil((double) v->HActive[k] / v->NumberOfDSCSlices[k], 1), | |||
2287 | v->NumberOfDSCSlices[k] / 4.0, | |||
2288 | v->OutputFormat[k], | |||
2289 | v->Output[k]) + dscComputeDelay(v->OutputFormat[k], v->Output[k])); | |||
2290 | } | |||
2291 | v->DSCDelay[k] = v->DSCDelay[k] * v->PixelClock[k] / v->PixelClockBackEnd[k]; | |||
2292 | } else { | |||
2293 | v->DSCDelay[k] = 0; | |||
2294 | } | |||
2295 | } | |||
2296 | ||||
2297 | for (k = 0; k < v->NumberOfActivePlanes; ++k) | |||
2298 | for (j = 0; j < v->NumberOfActivePlanes; ++j) // NumberOfPlanes | |||
2299 | if (j != k && v->BlendingAndTiming[k] == j && v->DSCEnabled[j]) | |||
2300 | v->DSCDelay[k] = v->DSCDelay[j]; | |||
2301 | ||||
2302 | // Prefetch | |||
2303 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2304 | unsigned int PDEAndMetaPTEBytesFrameY; | |||
2305 | unsigned int PixelPTEBytesPerRowY; | |||
2306 | unsigned int MetaRowByteY; | |||
2307 | unsigned int MetaRowByteC; | |||
2308 | unsigned int PDEAndMetaPTEBytesFrameC; | |||
2309 | unsigned int PixelPTEBytesPerRowC; | |||
2310 | bool_Bool PTEBufferSizeNotExceededY; | |||
2311 | bool_Bool PTEBufferSizeNotExceededC; | |||
2312 | ||||
2313 | if (v->SourcePixelFormat[k] == dm_420_8 || v->SourcePixelFormat[k] == dm_420_10 || v->SourcePixelFormat[k] == dm_420_12 | |||
2314 | || v->SourcePixelFormat[k] == dm_rgbe_alpha) { | |||
2315 | if ((v->SourcePixelFormat[k] == dm_420_10 || v->SourcePixelFormat[k] == dm_420_12) && v->SourceScan[k] != dm_vert) { | |||
2316 | v->PTEBufferSizeInRequestsForLuma = (v->PTEBufferSizeInRequestsLuma + v->PTEBufferSizeInRequestsChroma) / 2; | |||
2317 | v->PTEBufferSizeInRequestsForChroma = v->PTEBufferSizeInRequestsForLuma; | |||
2318 | } else { | |||
2319 | v->PTEBufferSizeInRequestsForLuma = v->PTEBufferSizeInRequestsLuma; | |||
2320 | v->PTEBufferSizeInRequestsForChroma = v->PTEBufferSizeInRequestsChroma; | |||
2321 | } | |||
2322 | ||||
2323 | PDEAndMetaPTEBytesFrameC = CalculateVMAndRowBytes( | |||
2324 | mode_lib, | |||
2325 | v->DCCEnable[k], | |||
2326 | v->BlockHeight256BytesC[k], | |||
2327 | v->BlockWidth256BytesC[k], | |||
2328 | v->SourcePixelFormat[k], | |||
2329 | v->SurfaceTiling[k], | |||
2330 | v->BytePerPixelC[k], | |||
2331 | v->SourceScan[k], | |||
2332 | v->SwathWidthC[k], | |||
2333 | v->ViewportHeightChroma[k], | |||
2334 | v->GPUVMEnable, | |||
2335 | v->HostVMEnable, | |||
2336 | v->HostVMMaxNonCachedPageTableLevels, | |||
2337 | v->GPUVMMinPageSize, | |||
2338 | v->HostVMMinPageSize, | |||
2339 | v->PTEBufferSizeInRequestsForChroma, | |||
2340 | v->PitchC[k], | |||
2341 | v->DCCMetaPitchC[k], | |||
2342 | &v->MacroTileWidthC[k], | |||
2343 | &MetaRowByteC, | |||
2344 | &PixelPTEBytesPerRowC, | |||
2345 | &PTEBufferSizeNotExceededC, | |||
2346 | &v->dpte_row_width_chroma_ub[k], | |||
2347 | &v->dpte_row_height_chroma[k], | |||
2348 | &v->meta_req_width_chroma[k], | |||
2349 | &v->meta_req_height_chroma[k], | |||
2350 | &v->meta_row_width_chroma[k], | |||
2351 | &v->meta_row_height_chroma[k], | |||
2352 | &v->dummyinteger1, | |||
2353 | &v->dummyinteger2, | |||
2354 | &v->PixelPTEReqWidthC[k], | |||
2355 | &v->PixelPTEReqHeightC[k], | |||
2356 | &v->PTERequestSizeC[k], | |||
2357 | &v->dpde0_bytes_per_frame_ub_c[k], | |||
2358 | &v->meta_pte_bytes_per_frame_ub_c[k]); | |||
2359 | ||||
2360 | v->PrefetchSourceLinesC[k] = CalculatePrefetchSourceLines( | |||
2361 | mode_lib, | |||
2362 | v->VRatioChroma[k], | |||
2363 | v->VTAPsChroma[k], | |||
2364 | v->Interlace[k], | |||
2365 | v->ProgressiveToInterlaceUnitInOPP, | |||
2366 | v->SwathHeightC[k], | |||
2367 | v->ViewportYStartC[k], | |||
2368 | &v->VInitPreFillC[k], | |||
2369 | &v->MaxNumSwathC[k]); | |||
2370 | } else { | |||
2371 | v->PTEBufferSizeInRequestsForLuma = v->PTEBufferSizeInRequestsLuma + v->PTEBufferSizeInRequestsChroma; | |||
2372 | v->PTEBufferSizeInRequestsForChroma = 0; | |||
2373 | PixelPTEBytesPerRowC = 0; | |||
2374 | PDEAndMetaPTEBytesFrameC = 0; | |||
2375 | MetaRowByteC = 0; | |||
2376 | v->MaxNumSwathC[k] = 0; | |||
2377 | v->PrefetchSourceLinesC[k] = 0; | |||
2378 | } | |||
2379 | ||||
2380 | PDEAndMetaPTEBytesFrameY = CalculateVMAndRowBytes( | |||
2381 | mode_lib, | |||
2382 | v->DCCEnable[k], | |||
2383 | v->BlockHeight256BytesY[k], | |||
2384 | v->BlockWidth256BytesY[k], | |||
2385 | v->SourcePixelFormat[k], | |||
2386 | v->SurfaceTiling[k], | |||
2387 | v->BytePerPixelY[k], | |||
2388 | v->SourceScan[k], | |||
2389 | v->SwathWidthY[k], | |||
2390 | v->ViewportHeight[k], | |||
2391 | v->GPUVMEnable, | |||
2392 | v->HostVMEnable, | |||
2393 | v->HostVMMaxNonCachedPageTableLevels, | |||
2394 | v->GPUVMMinPageSize, | |||
2395 | v->HostVMMinPageSize, | |||
2396 | v->PTEBufferSizeInRequestsForLuma, | |||
2397 | v->PitchY[k], | |||
2398 | v->DCCMetaPitchY[k], | |||
2399 | &v->MacroTileWidthY[k], | |||
2400 | &MetaRowByteY, | |||
2401 | &PixelPTEBytesPerRowY, | |||
2402 | &PTEBufferSizeNotExceededY, | |||
2403 | &v->dpte_row_width_luma_ub[k], | |||
2404 | &v->dpte_row_height[k], | |||
2405 | &v->meta_req_width[k], | |||
2406 | &v->meta_req_height[k], | |||
2407 | &v->meta_row_width[k], | |||
2408 | &v->meta_row_height[k], | |||
2409 | &v->vm_group_bytes[k], | |||
2410 | &v->dpte_group_bytes[k], | |||
2411 | &v->PixelPTEReqWidthY[k], | |||
2412 | &v->PixelPTEReqHeightY[k], | |||
2413 | &v->PTERequestSizeY[k], | |||
2414 | &v->dpde0_bytes_per_frame_ub_l[k], | |||
2415 | &v->meta_pte_bytes_per_frame_ub_l[k]); | |||
2416 | ||||
2417 | v->PrefetchSourceLinesY[k] = CalculatePrefetchSourceLines( | |||
2418 | mode_lib, | |||
2419 | v->VRatio[k], | |||
2420 | v->vtaps[k], | |||
2421 | v->Interlace[k], | |||
2422 | v->ProgressiveToInterlaceUnitInOPP, | |||
2423 | v->SwathHeightY[k], | |||
2424 | v->ViewportYStartY[k], | |||
2425 | &v->VInitPreFillY[k], | |||
2426 | &v->MaxNumSwathY[k]); | |||
2427 | v->PixelPTEBytesPerRow[k] = PixelPTEBytesPerRowY + PixelPTEBytesPerRowC; | |||
2428 | v->PDEAndMetaPTEBytesFrame[k] = PDEAndMetaPTEBytesFrameY + PDEAndMetaPTEBytesFrameC; | |||
2429 | v->MetaRowByte[k] = MetaRowByteY + MetaRowByteC; | |||
2430 | ||||
2431 | CalculateRowBandwidth( | |||
2432 | v->GPUVMEnable, | |||
2433 | v->SourcePixelFormat[k], | |||
2434 | v->VRatio[k], | |||
2435 | v->VRatioChroma[k], | |||
2436 | v->DCCEnable[k], | |||
2437 | v->HTotal[k] / v->PixelClock[k], | |||
2438 | MetaRowByteY, | |||
2439 | MetaRowByteC, | |||
2440 | v->meta_row_height[k], | |||
2441 | v->meta_row_height_chroma[k], | |||
2442 | PixelPTEBytesPerRowY, | |||
2443 | PixelPTEBytesPerRowC, | |||
2444 | v->dpte_row_height[k], | |||
2445 | v->dpte_row_height_chroma[k], | |||
2446 | &v->meta_row_bw[k], | |||
2447 | &v->dpte_row_bw[k]); | |||
2448 | } | |||
2449 | ||||
2450 | v->TotalDCCActiveDPP = 0; | |||
2451 | v->TotalActiveDPP = 0; | |||
2452 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2453 | v->TotalActiveDPP = v->TotalActiveDPP + v->DPPPerPlane[k]; | |||
2454 | if (v->DCCEnable[k]) | |||
2455 | v->TotalDCCActiveDPP = v->TotalDCCActiveDPP + v->DPPPerPlane[k]; | |||
2456 | if (v->SourcePixelFormat[k] == dm_420_8 || v->SourcePixelFormat[k] == dm_420_10 || v->SourcePixelFormat[k] == dm_420_12 | |||
2457 | || v->SourcePixelFormat[k] == dm_rgbe_alpha) | |||
2458 | NoChromaPlanes = false0; | |||
2459 | } | |||
2460 | ||||
2461 | ReorderBytes = v->NumberOfChannels | |||
2462 | * dml_max3( | |||
2463 | v->UrgentOutOfOrderReturnPerChannelPixelDataOnly, | |||
2464 | v->UrgentOutOfOrderReturnPerChannelPixelMixedWithVMData, | |||
2465 | v->UrgentOutOfOrderReturnPerChannelVMDataOnly); | |||
2466 | ||||
2467 | VMDataOnlyReturnBW = dml_min( | |||
2468 | dml_min(v->ReturnBusWidth * v->DCFCLK, v->FabricClock * v->FabricDatapathToDCNDataReturn) | |||
2469 | * v->PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency / 100.0, | |||
2470 | v->DRAMSpeed * v->NumberOfChannels * v->DRAMChannelWidth | |||
2471 | * v->PercentOfIdealDRAMBWReceivedAfterUrgLatencyVMDataOnly / 100.0); | |||
2472 | ||||
2473 | #ifdef __DML_VBA_DEBUG__ | |||
2474 | dml_print("DML::%s: v->ReturnBusWidth = %f\n", __func__, v->ReturnBusWidth){do { } while(0); }; | |||
2475 | dml_print("DML::%s: v->DCFCLK = %f\n", __func__, v->DCFCLK){do { } while(0); }; | |||
2476 | dml_print("DML::%s: v->FabricClock = %f\n", __func__, v->FabricClock){do { } while(0); }; | |||
2477 | dml_print("DML::%s: v->FabricDatapathToDCNDataReturn = %f\n", __func__, v->FabricDatapathToDCNDataReturn){do { } while(0); }; | |||
2478 | dml_print("DML::%s: v->PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency = %f\n", __func__, v->PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency){do { } while(0); }; | |||
2479 | dml_print("DML::%s: v->DRAMSpeed = %f\n", __func__, v->DRAMSpeed){do { } while(0); }; | |||
2480 | dml_print("DML::%s: v->NumberOfChannels = %f\n", __func__, v->NumberOfChannels){do { } while(0); }; | |||
2481 | dml_print("DML::%s: v->DRAMChannelWidth = %f\n", __func__, v->DRAMChannelWidth){do { } while(0); }; | |||
2482 | dml_print("DML::%s: v->PercentOfIdealDRAMBWReceivedAfterUrgLatencyVMDataOnly = %f\n", __func__, v->PercentOfIdealDRAMBWReceivedAfterUrgLatencyVMDataOnly){do { } while(0); }; | |||
2483 | dml_print("DML::%s: VMDataOnlyReturnBW = %f\n", __func__, VMDataOnlyReturnBW){do { } while(0); }; | |||
2484 | dml_print("DML::%s: ReturnBW = %f\n", __func__, v->ReturnBW){do { } while(0); }; | |||
2485 | #endif | |||
2486 | ||||
2487 | if (v->GPUVMEnable && v->HostVMEnable) | |||
2488 | HostVMInefficiencyFactor = v->ReturnBW / VMDataOnlyReturnBW; | |||
2489 | ||||
2490 | v->UrgentExtraLatency = CalculateExtraLatency( | |||
2491 | v->RoundTripPingLatencyCycles, | |||
2492 | ReorderBytes, | |||
2493 | v->DCFCLK, | |||
2494 | v->TotalActiveDPP, | |||
2495 | v->PixelChunkSizeInKByte, | |||
2496 | v->TotalDCCActiveDPP, | |||
2497 | v->MetaChunkSize, | |||
2498 | v->ReturnBW, | |||
2499 | v->GPUVMEnable, | |||
2500 | v->HostVMEnable, | |||
2501 | v->NumberOfActivePlanes, | |||
2502 | v->DPPPerPlane, | |||
2503 | v->dpte_group_bytes, | |||
2504 | HostVMInefficiencyFactor, | |||
2505 | v->HostVMMinPageSize, | |||
2506 | v->HostVMMaxNonCachedPageTableLevels); | |||
2507 | ||||
2508 | v->TCalc = 24.0 / v->DCFCLKDeepSleep; | |||
2509 | ||||
2510 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2511 | if (v->BlendingAndTiming[k] == k) { | |||
2512 | if (v->WritebackEnable[k] == true1) { | |||
2513 | v->WritebackDelay[v->VoltageLevel][k] = v->WritebackLatency | |||
2514 | + CalculateWriteBackDelay( | |||
2515 | v->WritebackPixelFormat[k], | |||
2516 | v->WritebackHRatio[k], | |||
2517 | v->WritebackVRatio[k], | |||
2518 | v->WritebackVTaps[k], | |||
2519 | v->WritebackDestinationWidth[k], | |||
2520 | v->WritebackDestinationHeight[k], | |||
2521 | v->WritebackSourceHeight[k], | |||
2522 | v->HTotal[k]) / v->DISPCLK; | |||
2523 | } else | |||
2524 | v->WritebackDelay[v->VoltageLevel][k] = 0; | |||
2525 | for (j = 0; j < v->NumberOfActivePlanes; ++j) { | |||
2526 | if (v->BlendingAndTiming[j] == k && v->WritebackEnable[j] == true1) { | |||
2527 | v->WritebackDelay[v->VoltageLevel][k] = dml_max( | |||
2528 | v->WritebackDelay[v->VoltageLevel][k], | |||
2529 | v->WritebackLatency | |||
2530 | + CalculateWriteBackDelay( | |||
2531 | v->WritebackPixelFormat[j], | |||
2532 | v->WritebackHRatio[j], | |||
2533 | v->WritebackVRatio[j], | |||
2534 | v->WritebackVTaps[j], | |||
2535 | v->WritebackDestinationWidth[j], | |||
2536 | v->WritebackDestinationHeight[j], | |||
2537 | v->WritebackSourceHeight[j], | |||
2538 | v->HTotal[k]) / v->DISPCLK); | |||
2539 | } | |||
2540 | } | |||
2541 | } | |||
2542 | } | |||
2543 | ||||
2544 | for (k = 0; k < v->NumberOfActivePlanes; ++k) | |||
2545 | for (j = 0; j < v->NumberOfActivePlanes; ++j) | |||
2546 | if (v->BlendingAndTiming[k] == j) | |||
2547 | v->WritebackDelay[v->VoltageLevel][k] = v->WritebackDelay[v->VoltageLevel][j]; | |||
2548 | ||||
2549 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2550 | v->MaxVStartupLines[k] = | |||
2551 | (v->Interlace[k] && !v->ProgressiveToInterlaceUnitInOPP) ? | |||
2552 | dml_floor((v->VTotal[k] - v->VActive[k]) / 2.0, 1.0) : | |||
2553 | v->VTotal[k] - v->VActive[k] | |||
2554 | - dml_max( | |||
2555 | 1.0, | |||
2556 | dml_ceil( | |||
2557 | (double) v->WritebackDelay[v->VoltageLevel][k] | |||
2558 | / (v->HTotal[k] / v->PixelClock[k]), | |||
2559 | 1)); | |||
2560 | if (v->MaxVStartupLines[k] > 1023) | |||
2561 | v->MaxVStartupLines[k] = 1023; | |||
2562 | ||||
2563 | #ifdef __DML_VBA_DEBUG__ | |||
2564 | dml_print("DML::%s: k=%d MaxVStartupLines = %d\n", __func__, k, v->MaxVStartupLines[k]){do { } while(0); }; | |||
2565 | dml_print("DML::%s: k=%d VoltageLevel = %d\n", __func__, k, v->VoltageLevel){do { } while(0); }; | |||
2566 | dml_print("DML::%s: k=%d WritebackDelay = %f\n", __func__, k, v->WritebackDelay[v->VoltageLevel][k]){do { } while(0); }; | |||
2567 | #endif | |||
2568 | } | |||
2569 | ||||
2570 | v->MaximumMaxVStartupLines = 0; | |||
2571 | for (k = 0; k < v->NumberOfActivePlanes; ++k) | |||
2572 | v->MaximumMaxVStartupLines = dml_max(v->MaximumMaxVStartupLines, v->MaxVStartupLines[k]); | |||
2573 | ||||
2574 | // VBA_DELTA | |||
2575 | // We don't really care to iterate between the various prefetch modes | |||
2576 | //v->PrefetchERROR = CalculateMinAndMaxPrefetchMode(v->AllowDRAMSelfRefreshOrDRAMClockChangeInVblank, &v->MinPrefetchMode, &v->MaxPrefetchMode); | |||
2577 | ||||
2578 | v->UrgentLatency = CalculateUrgentLatency( | |||
2579 | v->UrgentLatencyPixelDataOnly, | |||
2580 | v->UrgentLatencyPixelMixedWithVMData, | |||
2581 | v->UrgentLatencyVMDataOnly, | |||
2582 | v->DoUrgentLatencyAdjustment, | |||
2583 | v->UrgentLatencyAdjustmentFabricClockComponent, | |||
2584 | v->UrgentLatencyAdjustmentFabricClockReference, | |||
2585 | v->FabricClock); | |||
2586 | ||||
2587 | v->FractionOfUrgentBandwidth = 0.0; | |||
2588 | v->FractionOfUrgentBandwidthImmediateFlip = 0.0; | |||
2589 | ||||
2590 | v->VStartupLines = __DML_VBA_MIN_VSTARTUP__9; | |||
2591 | ||||
2592 | do { | |||
2593 | double MaxTotalRDBandwidthNoUrgentBurst = 0.0; | |||
2594 | bool_Bool DestinationLineTimesForPrefetchLessThan2 = false0; | |||
2595 | bool_Bool VRatioPrefetchMoreThan4 = false0; | |||
2596 | double TWait = CalculateTWait(PrefetchMode, v->DRAMClockChangeLatency, v->UrgentLatency, v->SREnterPlusExitTime); | |||
2597 | MaxTotalRDBandwidth = 0; | |||
2598 | ||||
2599 | dml_print("DML::%s: Start loop: VStartup = %d\n", __func__, v->VStartupLines){do { } while(0); }; | |||
2600 | ||||
2601 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2602 | Pipe myPipe; | |||
2603 | ||||
2604 | myPipe.DPPCLK = v->DPPCLK[k]; | |||
2605 | myPipe.DISPCLK = v->DISPCLK; | |||
2606 | myPipe.PixelClock = v->PixelClock[k]; | |||
2607 | myPipe.DCFCLKDeepSleep = v->DCFCLKDeepSleep; | |||
2608 | myPipe.DPPPerPlane = v->DPPPerPlane[k]; | |||
2609 | myPipe.ScalerEnabled = v->ScalerEnabled[k]; | |||
2610 | myPipe.VRatio = v->VRatio[k]; | |||
2611 | myPipe.VRatioChroma = v->VRatioChroma[k]; | |||
2612 | myPipe.SourceScan = v->SourceScan[k]; | |||
2613 | myPipe.BlockWidth256BytesY = v->BlockWidth256BytesY[k]; | |||
2614 | myPipe.BlockHeight256BytesY = v->BlockHeight256BytesY[k]; | |||
2615 | myPipe.BlockWidth256BytesC = v->BlockWidth256BytesC[k]; | |||
2616 | myPipe.BlockHeight256BytesC = v->BlockHeight256BytesC[k]; | |||
2617 | myPipe.InterlaceEnable = v->Interlace[k]; | |||
2618 | myPipe.NumberOfCursors = v->NumberOfCursors[k]; | |||
2619 | myPipe.VBlank = v->VTotal[k] - v->VActive[k]; | |||
2620 | myPipe.HTotal = v->HTotal[k]; | |||
2621 | myPipe.DCCEnable = v->DCCEnable[k]; | |||
2622 | myPipe.ODMCombineIsEnabled = v->ODMCombineEnabled[k] == dm_odm_combine_mode_4to1 | |||
2623 | || v->ODMCombineEnabled[k] == dm_odm_combine_mode_2to1; | |||
2624 | myPipe.SourcePixelFormat = v->SourcePixelFormat[k]; | |||
2625 | myPipe.BytePerPixelY = v->BytePerPixelY[k]; | |||
2626 | myPipe.BytePerPixelC = v->BytePerPixelC[k]; | |||
2627 | myPipe.ProgressiveToInterlaceUnitInOPP = v->ProgressiveToInterlaceUnitInOPP; | |||
2628 | v->ErrorResult[k] = CalculatePrefetchSchedule( | |||
2629 | mode_lib, | |||
2630 | HostVMInefficiencyFactor, | |||
2631 | &myPipe, | |||
2632 | v->DSCDelay[k], | |||
2633 | v->DPPCLKDelaySubtotal + v->DPPCLKDelayCNVCFormater, | |||
2634 | v->DPPCLKDelaySCL, | |||
2635 | v->DPPCLKDelaySCLLBOnly, | |||
2636 | v->DPPCLKDelayCNVCCursor, | |||
2637 | v->DISPCLKDelaySubtotal, | |||
2638 | (unsigned int) (v->SwathWidthY[k] / v->HRatio[k]), | |||
2639 | v->OutputFormat[k], | |||
2640 | v->MaxInterDCNTileRepeaters, | |||
2641 | dml_min(v->VStartupLines, v->MaxVStartupLines[k]), | |||
2642 | v->MaxVStartupLines[k], | |||
2643 | v->GPUVMMaxPageTableLevels, | |||
2644 | v->GPUVMEnable, | |||
2645 | v->HostVMEnable, | |||
2646 | v->HostVMMaxNonCachedPageTableLevels, | |||
2647 | v->HostVMMinPageSize, | |||
2648 | v->DynamicMetadataEnable[k], | |||
2649 | v->DynamicMetadataVMEnabled, | |||
2650 | v->DynamicMetadataLinesBeforeActiveRequired[k], | |||
2651 | v->DynamicMetadataTransmittedBytes[k], | |||
2652 | v->UrgentLatency, | |||
2653 | v->UrgentExtraLatency, | |||
2654 | v->TCalc, | |||
2655 | v->PDEAndMetaPTEBytesFrame[k], | |||
2656 | v->MetaRowByte[k], | |||
2657 | v->PixelPTEBytesPerRow[k], | |||
2658 | v->PrefetchSourceLinesY[k], | |||
2659 | v->SwathWidthY[k], | |||
2660 | v->VInitPreFillY[k], | |||
2661 | v->MaxNumSwathY[k], | |||
2662 | v->PrefetchSourceLinesC[k], | |||
2663 | v->SwathWidthC[k], | |||
2664 | v->VInitPreFillC[k], | |||
2665 | v->MaxNumSwathC[k], | |||
2666 | v->swath_width_luma_ub[k], | |||
2667 | v->swath_width_chroma_ub[k], | |||
2668 | v->SwathHeightY[k], | |||
2669 | v->SwathHeightC[k], | |||
2670 | TWait, | |||
2671 | &v->DSTXAfterScaler[k], | |||
2672 | &v->DSTYAfterScaler[k], | |||
2673 | &v->DestinationLinesForPrefetch[k], | |||
2674 | &v->PrefetchBandwidth[k], | |||
2675 | &v->DestinationLinesToRequestVMInVBlank[k], | |||
2676 | &v->DestinationLinesToRequestRowInVBlank[k], | |||
2677 | &v->VRatioPrefetchY[k], | |||
2678 | &v->VRatioPrefetchC[k], | |||
2679 | &v->RequiredPrefetchPixDataBWLuma[k], | |||
2680 | &v->RequiredPrefetchPixDataBWChroma[k], | |||
2681 | &v->NotEnoughTimeForDynamicMetadata[k], | |||
2682 | &v->Tno_bw[k], | |||
2683 | &v->prefetch_vmrow_bw[k], | |||
2684 | &v->Tdmdl_vm[k], | |||
2685 | &v->Tdmdl[k], | |||
2686 | &v->TSetup[k], | |||
2687 | &v->VUpdateOffsetPix[k], | |||
2688 | &v->VUpdateWidthPix[k], | |||
2689 | &v->VReadyOffsetPix[k]); | |||
2690 | ||||
2691 | #ifdef __DML_VBA_DEBUG__ | |||
2692 | dml_print("DML::%s: k=%0d Prefetch cal result=%0d\n", __func__, k, v->ErrorResult[k]){do { } while(0); }; | |||
2693 | #endif | |||
2694 | v->VStartup[k] = dml_min(v->VStartupLines, v->MaxVStartupLines[k]); | |||
2695 | } | |||
2696 | ||||
2697 | v->NoEnoughUrgentLatencyHiding = false0; | |||
2698 | v->NoEnoughUrgentLatencyHidingPre = false0; | |||
2699 | ||||
2700 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2701 | v->cursor_bw[k] = v->NumberOfCursors[k] * v->CursorWidth[k][0] * v->CursorBPP[k][0] / 8.0 | |||
2702 | / (v->HTotal[k] / v->PixelClock[k]) * v->VRatio[k]; | |||
2703 | v->cursor_bw_pre[k] = v->NumberOfCursors[k] * v->CursorWidth[k][0] * v->CursorBPP[k][0] / 8.0 | |||
2704 | / (v->HTotal[k] / v->PixelClock[k]) * v->VRatioPrefetchY[k]; | |||
2705 | ||||
2706 | CalculateUrgentBurstFactor( | |||
2707 | v->swath_width_luma_ub[k], | |||
2708 | v->swath_width_chroma_ub[k], | |||
2709 | v->SwathHeightY[k], | |||
2710 | v->SwathHeightC[k], | |||
2711 | v->HTotal[k] / v->PixelClock[k], | |||
2712 | v->UrgentLatency, | |||
2713 | v->CursorBufferSize, | |||
2714 | v->CursorWidth[k][0], | |||
2715 | v->CursorBPP[k][0], | |||
2716 | v->VRatio[k], | |||
2717 | v->VRatioChroma[k], | |||
2718 | v->BytePerPixelDETY[k], | |||
2719 | v->BytePerPixelDETC[k], | |||
2720 | v->DETBufferSizeY[k], | |||
2721 | v->DETBufferSizeC[k], | |||
2722 | &v->UrgBurstFactorCursor[k], | |||
2723 | &v->UrgBurstFactorLuma[k], | |||
2724 | &v->UrgBurstFactorChroma[k], | |||
2725 | &v->NoUrgentLatencyHiding[k]); | |||
2726 | ||||
2727 | CalculateUrgentBurstFactor( | |||
2728 | v->swath_width_luma_ub[k], | |||
2729 | v->swath_width_chroma_ub[k], | |||
2730 | v->SwathHeightY[k], | |||
2731 | v->SwathHeightC[k], | |||
2732 | v->HTotal[k] / v->PixelClock[k], | |||
2733 | v->UrgentLatency, | |||
2734 | v->CursorBufferSize, | |||
2735 | v->CursorWidth[k][0], | |||
2736 | v->CursorBPP[k][0], | |||
2737 | v->VRatioPrefetchY[k], | |||
2738 | v->VRatioPrefetchC[k], | |||
2739 | v->BytePerPixelDETY[k], | |||
2740 | v->BytePerPixelDETC[k], | |||
2741 | v->DETBufferSizeY[k], | |||
2742 | v->DETBufferSizeC[k], | |||
2743 | &v->UrgBurstFactorCursorPre[k], | |||
2744 | &v->UrgBurstFactorLumaPre[k], | |||
2745 | &v->UrgBurstFactorChromaPre[k], | |||
2746 | &v->NoUrgentLatencyHidingPre[k]); | |||
2747 | ||||
2748 | MaxTotalRDBandwidth = MaxTotalRDBandwidth | |||
2749 | + dml_max3( | |||
2750 | v->DPPPerPlane[k] * v->prefetch_vmrow_bw[k], | |||
2751 | v->ReadBandwidthPlaneLuma[k] * v->UrgBurstFactorLuma[k] | |||
2752 | + v->ReadBandwidthPlaneChroma[k] * v->UrgBurstFactorChroma[k] | |||
2753 | + v->cursor_bw[k] * v->UrgBurstFactorCursor[k] | |||
2754 | + v->DPPPerPlane[k] * (v->meta_row_bw[k] + v->dpte_row_bw[k]), | |||
2755 | v->DPPPerPlane[k] | |||
2756 | * (v->RequiredPrefetchPixDataBWLuma[k] * v->UrgBurstFactorLumaPre[k] | |||
2757 | + v->RequiredPrefetchPixDataBWChroma[k] * v->UrgBurstFactorChromaPre[k]) | |||
2758 | + v->cursor_bw_pre[k] * v->UrgBurstFactorCursorPre[k]); | |||
2759 | ||||
2760 | MaxTotalRDBandwidthNoUrgentBurst = MaxTotalRDBandwidthNoUrgentBurst | |||
2761 | + dml_max3( | |||
2762 | v->DPPPerPlane[k] * v->prefetch_vmrow_bw[k], | |||
2763 | v->ReadBandwidthPlaneLuma[k] + v->ReadBandwidthPlaneChroma[k] + v->cursor_bw[k] | |||
2764 | + v->DPPPerPlane[k] * (v->meta_row_bw[k] + v->dpte_row_bw[k]), | |||
2765 | v->DPPPerPlane[k] * (v->RequiredPrefetchPixDataBWLuma[k] + v->RequiredPrefetchPixDataBWChroma[k]) | |||
2766 | + v->cursor_bw_pre[k]); | |||
2767 | ||||
2768 | #ifdef __DML_VBA_DEBUG__ | |||
2769 | dml_print("DML::%s: k=%0d DPPPerPlane=%d\n", __func__, k, v->DPPPerPlane[k]){do { } while(0); }; | |||
2770 | dml_print("DML::%s: k=%0d UrgBurstFactorLuma=%f\n", __func__, k, v->UrgBurstFactorLuma[k]){do { } while(0); }; | |||
2771 | dml_print("DML::%s: k=%0d UrgBurstFactorChroma=%f\n", __func__, k, v->UrgBurstFactorChroma[k]){do { } while(0); }; | |||
2772 | dml_print("DML::%s: k=%0d UrgBurstFactorLumaPre=%f\n", __func__, k, v->UrgBurstFactorLumaPre[k]){do { } while(0); }; | |||
2773 | dml_print("DML::%s: k=%0d UrgBurstFactorChromaPre=%f\n", __func__, k, v->UrgBurstFactorChromaPre[k]){do { } while(0); }; | |||
2774 | ||||
2775 | dml_print("DML::%s: k=%0d VRatioPrefetchY=%f\n", __func__, k, v->VRatioPrefetchY[k]){do { } while(0); }; | |||
2776 | dml_print("DML::%s: k=%0d VRatioY=%f\n", __func__, k, v->VRatio[k]){do { } while(0); }; | |||
2777 | ||||
2778 | dml_print("DML::%s: k=%0d prefetch_vmrow_bw=%f\n", __func__, k, v->prefetch_vmrow_bw[k]){do { } while(0); }; | |||
2779 | dml_print("DML::%s: k=%0d ReadBandwidthPlaneLuma=%f\n", __func__, k, v->ReadBandwidthPlaneLuma[k]){do { } while(0); }; | |||
2780 | dml_print("DML::%s: k=%0d ReadBandwidthPlaneChroma=%f\n", __func__, k, v->ReadBandwidthPlaneChroma[k]){do { } while(0); }; | |||
2781 | dml_print("DML::%s: k=%0d cursor_bw=%f\n", __func__, k, v->cursor_bw[k]){do { } while(0); }; | |||
2782 | dml_print("DML::%s: k=%0d meta_row_bw=%f\n", __func__, k, v->meta_row_bw[k]){do { } while(0); }; | |||
2783 | dml_print("DML::%s: k=%0d dpte_row_bw=%f\n", __func__, k, v->dpte_row_bw[k]){do { } while(0); }; | |||
2784 | dml_print("DML::%s: k=%0d RequiredPrefetchPixDataBWLuma=%f\n", __func__, k, v->RequiredPrefetchPixDataBWLuma[k]){do { } while(0); }; | |||
2785 | dml_print("DML::%s: k=%0d RequiredPrefetchPixDataBWChroma=%f\n", __func__, k, v->RequiredPrefetchPixDataBWChroma[k]){do { } while(0); }; | |||
2786 | dml_print("DML::%s: k=%0d cursor_bw_pre=%f\n", __func__, k, v->cursor_bw_pre[k]){do { } while(0); }; | |||
2787 | dml_print("DML::%s: k=%0d MaxTotalRDBandwidthNoUrgentBurst=%f\n", __func__, k, MaxTotalRDBandwidthNoUrgentBurst){do { } while(0); }; | |||
2788 | #endif | |||
2789 | ||||
2790 | if (v->DestinationLinesForPrefetch[k] < 2) | |||
2791 | DestinationLineTimesForPrefetchLessThan2 = true1; | |||
2792 | ||||
2793 | if (v->VRatioPrefetchY[k] > 4 || v->VRatioPrefetchC[k] > 4) | |||
2794 | VRatioPrefetchMoreThan4 = true1; | |||
2795 | ||||
2796 | if (v->NoUrgentLatencyHiding[k] == true1) | |||
2797 | v->NoEnoughUrgentLatencyHiding = true1; | |||
2798 | ||||
2799 | if (v->NoUrgentLatencyHidingPre[k] == true1) | |||
2800 | v->NoEnoughUrgentLatencyHidingPre = true1; | |||
2801 | } | |||
2802 | ||||
2803 | v->FractionOfUrgentBandwidth = MaxTotalRDBandwidthNoUrgentBurst / v->ReturnBW; | |||
2804 | ||||
2805 | #ifdef __DML_VBA_DEBUG__ | |||
2806 | dml_print("DML::%s: MaxTotalRDBandwidthNoUrgentBurst=%f \n", __func__, MaxTotalRDBandwidthNoUrgentBurst){do { } while(0); }; | |||
2807 | dml_print("DML::%s: ReturnBW=%f \n", __func__, v->ReturnBW){do { } while(0); }; | |||
2808 | dml_print("DML::%s: FractionOfUrgentBandwidth=%f \n", __func__, v->FractionOfUrgentBandwidth){do { } while(0); }; | |||
2809 | #endif | |||
2810 | ||||
2811 | if (MaxTotalRDBandwidth <= v->ReturnBW && v->NoEnoughUrgentLatencyHiding == 0 && v->NoEnoughUrgentLatencyHidingPre == 0 | |||
2812 | && !VRatioPrefetchMoreThan4 && !DestinationLineTimesForPrefetchLessThan2) | |||
2813 | v->PrefetchModeSupported = true1; | |||
2814 | else { | |||
2815 | v->PrefetchModeSupported = false0; | |||
2816 | dml_print("DML::%s: ***failed***. Bandwidth violation. Results are NOT valid\n", __func__){do { } while(0); }; | |||
2817 | dml_print("DML::%s: MaxTotalRDBandwidth:%f AvailReturnBandwidth:%f\n", __func__, MaxTotalRDBandwidth, v->ReturnBW){do { } while(0); }; | |||
2818 | dml_print("DML::%s: VRatioPrefetch %s more than 4\n", __func__, (VRatioPrefetchMoreThan4) ? "is" : "is not"){do { } while(0); }; | |||
2819 | dml_print("DML::%s: DestinationLines for Prefetch %s less than 2\n", __func__, (DestinationLineTimesForPrefetchLessThan2) ? "is" : "is not"){do { } while(0); }; | |||
2820 | } | |||
2821 | ||||
2822 | // PREVIOUS_ERROR | |||
2823 | // This error result check was done after the PrefetchModeSupported. So we will | |||
2824 | // still try to calculate flip schedule even prefetch mode not supported | |||
2825 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2826 | if (v->ErrorResult[k] == true1 || v->NotEnoughTimeForDynamicMetadata[k] == true1) { | |||
2827 | v->PrefetchModeSupported = false0; | |||
2828 | dml_print("DML::%s: ***failed***. Prefetch schedule violation. Results are NOT valid\n", __func__){do { } while(0); }; | |||
2829 | } | |||
2830 | } | |||
2831 | ||||
2832 | if (v->PrefetchModeSupported == true1 && v->ImmediateFlipSupport == true1) { | |||
2833 | v->BandwidthAvailableForImmediateFlip = v->ReturnBW; | |||
2834 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2835 | v->BandwidthAvailableForImmediateFlip = v->BandwidthAvailableForImmediateFlip | |||
2836 | - dml_max( | |||
2837 | v->ReadBandwidthPlaneLuma[k] * v->UrgBurstFactorLuma[k] | |||
2838 | + v->ReadBandwidthPlaneChroma[k] * v->UrgBurstFactorChroma[k] | |||
2839 | + v->cursor_bw[k] * v->UrgBurstFactorCursor[k], | |||
2840 | v->DPPPerPlane[k] | |||
2841 | * (v->RequiredPrefetchPixDataBWLuma[k] * v->UrgBurstFactorLumaPre[k] | |||
2842 | + v->RequiredPrefetchPixDataBWChroma[k] * v->UrgBurstFactorChromaPre[k]) | |||
2843 | + v->cursor_bw_pre[k] * v->UrgBurstFactorCursorPre[k]); | |||
2844 | } | |||
2845 | ||||
2846 | v->TotImmediateFlipBytes = 0; | |||
2847 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2848 | v->TotImmediateFlipBytes = v->TotImmediateFlipBytes | |||
2849 | + v->DPPPerPlane[k] * (v->PDEAndMetaPTEBytesFrame[k] + v->MetaRowByte[k] + v->PixelPTEBytesPerRow[k]); | |||
2850 | } | |||
2851 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2852 | CalculateFlipSchedule( | |||
2853 | mode_lib, | |||
2854 | k, | |||
2855 | HostVMInefficiencyFactor, | |||
2856 | v->UrgentExtraLatency, | |||
2857 | v->UrgentLatency, | |||
2858 | v->PDEAndMetaPTEBytesFrame[k], | |||
2859 | v->MetaRowByte[k], | |||
2860 | v->PixelPTEBytesPerRow[k]); | |||
2861 | } | |||
2862 | ||||
2863 | v->total_dcn_read_bw_with_flip = 0.0; | |||
2864 | v->total_dcn_read_bw_with_flip_no_urgent_burst = 0.0; | |||
2865 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2866 | v->total_dcn_read_bw_with_flip = v->total_dcn_read_bw_with_flip | |||
2867 | + dml_max3( | |||
2868 | v->DPPPerPlane[k] * v->prefetch_vmrow_bw[k], | |||
2869 | v->DPPPerPlane[k] * v->final_flip_bw[k] | |||
2870 | + v->ReadBandwidthLuma[k] * v->UrgBurstFactorLuma[k] | |||
2871 | + v->ReadBandwidthChroma[k] * v->UrgBurstFactorChroma[k] | |||
2872 | + v->cursor_bw[k] * v->UrgBurstFactorCursor[k], | |||
2873 | v->DPPPerPlane[k] | |||
2874 | * (v->final_flip_bw[k] | |||
2875 | + v->RequiredPrefetchPixDataBWLuma[k] * v->UrgBurstFactorLumaPre[k] | |||
2876 | + v->RequiredPrefetchPixDataBWChroma[k] * v->UrgBurstFactorChromaPre[k]) | |||
2877 | + v->cursor_bw_pre[k] * v->UrgBurstFactorCursorPre[k]); | |||
2878 | v->total_dcn_read_bw_with_flip_no_urgent_burst = v->total_dcn_read_bw_with_flip_no_urgent_burst | |||
2879 | + dml_max3( | |||
2880 | v->DPPPerPlane[k] * v->prefetch_vmrow_bw[k], | |||
2881 | v->DPPPerPlane[k] * v->final_flip_bw[k] + v->ReadBandwidthPlaneLuma[k] | |||
2882 | + v->ReadBandwidthPlaneChroma[k] + v->cursor_bw[k], | |||
2883 | v->DPPPerPlane[k] | |||
2884 | * (v->final_flip_bw[k] + v->RequiredPrefetchPixDataBWLuma[k] | |||
2885 | + v->RequiredPrefetchPixDataBWChroma[k]) + v->cursor_bw_pre[k]); | |||
2886 | } | |||
2887 | v->FractionOfUrgentBandwidthImmediateFlip = v->total_dcn_read_bw_with_flip_no_urgent_burst / v->ReturnBW; | |||
2888 | ||||
2889 | v->ImmediateFlipSupported = true1; | |||
2890 | if (v->total_dcn_read_bw_with_flip > v->ReturnBW) { | |||
2891 | #ifdef __DML_VBA_DEBUG__ | |||
2892 | dml_print("DML::%s: total_dcn_read_bw_with_flip %f (bw w/ flip too high!)\n", __func__, v->total_dcn_read_bw_with_flip){do { } while(0); }; | |||
2893 | #endif | |||
2894 | v->ImmediateFlipSupported = false0; | |||
2895 | v->total_dcn_read_bw_with_flip = MaxTotalRDBandwidth; | |||
2896 | } | |||
2897 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2898 | if (v->ImmediateFlipSupportedForPipe[k] == false0) { | |||
2899 | #ifdef __DML_VBA_DEBUG__ | |||
2900 | dml_print("DML::%s: Pipe %0d not supporting iflip\n",{do { } while(0); } | |||
2901 | __func__, k){do { } while(0); }; | |||
2902 | #endif | |||
2903 | v->ImmediateFlipSupported = false0; | |||
2904 | } | |||
2905 | } | |||
2906 | } else { | |||
2907 | v->ImmediateFlipSupported = false0; | |||
2908 | } | |||
2909 | ||||
2910 | v->PrefetchAndImmediateFlipSupported = | |||
2911 | (v->PrefetchModeSupported == true1 && ((!v->ImmediateFlipSupport && !v->HostVMEnable | |||
2912 | && v->ImmediateFlipRequirement[0] != dm_immediate_flip_required) || | |||
2913 | v->ImmediateFlipSupported)) ? true1 : false0; | |||
2914 | #ifdef __DML_VBA_DEBUG__ | |||
2915 | dml_print("DML::%s: PrefetchModeSupported %d\n", __func__, v->PrefetchModeSupported){do { } while(0); }; | |||
2916 | dml_print("DML::%s: ImmediateFlipRequirement[0] %d\n", __func__, v->ImmediateFlipRequirement[0] == dm_immediate_flip_required){do { } while(0); }; | |||
2917 | dml_print("DML::%s: ImmediateFlipSupported %d\n", __func__, v->ImmediateFlipSupported){do { } while(0); }; | |||
2918 | dml_print("DML::%s: ImmediateFlipSupport %d\n", __func__, v->ImmediateFlipSupport){do { } while(0); }; | |||
2919 | dml_print("DML::%s: HostVMEnable %d\n", __func__, v->HostVMEnable){do { } while(0); }; | |||
2920 | dml_print("DML::%s: PrefetchAndImmediateFlipSupported %d\n", __func__, v->PrefetchAndImmediateFlipSupported){do { } while(0); }; | |||
2921 | #endif | |||
2922 | dml_print("DML::%s: Done loop: Vstartup=%d, Max Vstartup is %d\n", __func__, v->VStartupLines, v->MaximumMaxVStartupLines){do { } while(0); }; | |||
2923 | ||||
2924 | v->VStartupLines = v->VStartupLines + 1; | |||
2925 | } while (!v->PrefetchAndImmediateFlipSupported && v->VStartupLines <= v->MaximumMaxVStartupLines); | |||
2926 | ASSERT(v->PrefetchAndImmediateFlipSupported)do { if (({ static int __warned; int __ret = !!(!(v->PrefetchAndImmediateFlipSupported )); if (__ret && !__warned) { printf("WARNING %s failed at %s:%d\n" , "!(v->PrefetchAndImmediateFlipSupported)", "/usr/src/sys/dev/pci/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c" , 2926); __warned = 1; } __builtin_expect(!!(__ret), 0); })) do {} while (0); } while (0); | |||
2927 | ||||
2928 | // Unbounded Request Enabled | |||
2929 | CalculateUnboundedRequestAndCompressedBufferSize( | |||
2930 | v->DETBufferSizeInKByte[0], | |||
2931 | v->ConfigReturnBufferSizeInKByte, | |||
2932 | v->UseUnboundedRequesting, | |||
2933 | v->TotalActiveDPP, | |||
2934 | NoChromaPlanes, | |||
2935 | v->MaxNumDPP, | |||
2936 | v->CompressedBufferSegmentSizeInkByte, | |||
2937 | v->Output, | |||
2938 | &v->UnboundedRequestEnabled, | |||
2939 | &v->CompressedBufferSizeInkByte); | |||
2940 | ||||
2941 | //Watermarks and NB P-State/DRAM Clock Change Support | |||
2942 | { | |||
2943 | enum clock_change_support DRAMClockChangeSupport; // dummy | |||
2944 | CalculateWatermarksAndDRAMSpeedChangeSupport( | |||
2945 | mode_lib, | |||
2946 | PrefetchMode, | |||
2947 | v->DCFCLK, | |||
2948 | v->ReturnBW, | |||
2949 | v->UrgentLatency, | |||
2950 | v->UrgentExtraLatency, | |||
2951 | v->SOCCLK, | |||
2952 | v->DCFCLKDeepSleep, | |||
2953 | v->DETBufferSizeY, | |||
2954 | v->DETBufferSizeC, | |||
2955 | v->SwathHeightY, | |||
2956 | v->SwathHeightC, | |||
2957 | v->SwathWidthY, | |||
2958 | v->SwathWidthC, | |||
2959 | v->DPPPerPlane, | |||
2960 | v->BytePerPixelDETY, | |||
2961 | v->BytePerPixelDETC, | |||
2962 | v->UnboundedRequestEnabled, | |||
2963 | v->CompressedBufferSizeInkByte, | |||
2964 | &DRAMClockChangeSupport, | |||
2965 | &v->StutterExitWatermark, | |||
2966 | &v->StutterEnterPlusExitWatermark, | |||
2967 | &v->Z8StutterExitWatermark, | |||
2968 | &v->Z8StutterEnterPlusExitWatermark); | |||
2969 | ||||
2970 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
2971 | if (v->WritebackEnable[k] == true1) { | |||
2972 | v->WritebackAllowDRAMClockChangeEndPosition[k] = dml_max( | |||
2973 | 0, | |||
2974 | v->VStartup[k] * v->HTotal[k] / v->PixelClock[k] - v->WritebackDRAMClockChangeWatermark); | |||
2975 | } else { | |||
2976 | v->WritebackAllowDRAMClockChangeEndPosition[k] = 0; | |||
2977 | } | |||
2978 | } | |||
2979 | } | |||
2980 | ||||
2981 | //Display Pipeline Delivery Time in Prefetch, Groups | |||
2982 | CalculatePixelDeliveryTimes( | |||
2983 | v->NumberOfActivePlanes, | |||
2984 | v->VRatio, | |||
2985 | v->VRatioChroma, | |||
2986 | v->VRatioPrefetchY, | |||
2987 | v->VRatioPrefetchC, | |||
2988 | v->swath_width_luma_ub, | |||
2989 | v->swath_width_chroma_ub, | |||
2990 | v->DPPPerPlane, | |||
2991 | v->HRatio, | |||
2992 | v->HRatioChroma, | |||
2993 | v->PixelClock, | |||
2994 | v->PSCL_THROUGHPUT_LUMA, | |||
2995 | v->PSCL_THROUGHPUT_CHROMA, | |||
2996 | v->DPPCLK, | |||
2997 | v->BytePerPixelC, | |||
2998 | v->SourceScan, | |||
2999 | v->NumberOfCursors, | |||
3000 | v->CursorWidth, | |||
3001 | v->CursorBPP, | |||
3002 | v->BlockWidth256BytesY, | |||
3003 | v->BlockHeight256BytesY, | |||
3004 | v->BlockWidth256BytesC, | |||
3005 | v->BlockHeight256BytesC, | |||
3006 | v->DisplayPipeLineDeliveryTimeLuma, | |||
3007 | v->DisplayPipeLineDeliveryTimeChroma, | |||
3008 | v->DisplayPipeLineDeliveryTimeLumaPrefetch, | |||
3009 | v->DisplayPipeLineDeliveryTimeChromaPrefetch, | |||
3010 | v->DisplayPipeRequestDeliveryTimeLuma, | |||
3011 | v->DisplayPipeRequestDeliveryTimeChroma, | |||
3012 | v->DisplayPipeRequestDeliveryTimeLumaPrefetch, | |||
3013 | v->DisplayPipeRequestDeliveryTimeChromaPrefetch, | |||
3014 | v->CursorRequestDeliveryTime, | |||
3015 | v->CursorRequestDeliveryTimePrefetch); | |||
3016 | ||||
3017 | CalculateMetaAndPTETimes( | |||
3018 | v->NumberOfActivePlanes, | |||
3019 | v->GPUVMEnable, | |||
3020 | v->MetaChunkSize, | |||
3021 | v->MinMetaChunkSizeBytes, | |||
3022 | v->HTotal, | |||
3023 | v->VRatio, | |||
3024 | v->VRatioChroma, | |||
3025 | v->DestinationLinesToRequestRowInVBlank, | |||
3026 | v->DestinationLinesToRequestRowInImmediateFlip, | |||
3027 | v->DCCEnable, | |||
3028 | v->PixelClock, | |||
3029 | v->BytePerPixelY, | |||
3030 | v->BytePerPixelC, | |||
3031 | v->SourceScan, | |||
3032 | v->dpte_row_height, | |||
3033 | v->dpte_row_height_chroma, | |||
3034 | v->meta_row_width, | |||
3035 | v->meta_row_width_chroma, | |||
3036 | v->meta_row_height, | |||
3037 | v->meta_row_height_chroma, | |||
3038 | v->meta_req_width, | |||
3039 | v->meta_req_width_chroma, | |||
3040 | v->meta_req_height, | |||
3041 | v->meta_req_height_chroma, | |||
3042 | v->dpte_group_bytes, | |||
3043 | v->PTERequestSizeY, | |||
3044 | v->PTERequestSizeC, | |||
3045 | v->PixelPTEReqWidthY, | |||
3046 | v->PixelPTEReqHeightY, | |||
3047 | v->PixelPTEReqWidthC, | |||
3048 | v->PixelPTEReqHeightC, | |||
3049 | v->dpte_row_width_luma_ub, | |||
3050 | v->dpte_row_width_chroma_ub, | |||
3051 | v->DST_Y_PER_PTE_ROW_NOM_L, | |||
3052 | v->DST_Y_PER_PTE_ROW_NOM_C, | |||
3053 | v->DST_Y_PER_META_ROW_NOM_L, | |||
3054 | v->DST_Y_PER_META_ROW_NOM_C, | |||
3055 | v->TimePerMetaChunkNominal, | |||
3056 | v->TimePerChromaMetaChunkNominal, | |||
3057 | v->TimePerMetaChunkVBlank, | |||
3058 | v->TimePerChromaMetaChunkVBlank, | |||
3059 | v->TimePerMetaChunkFlip, | |||
3060 | v->TimePerChromaMetaChunkFlip, | |||
3061 | v->time_per_pte_group_nom_luma, | |||
3062 | v->time_per_pte_group_vblank_luma, | |||
3063 | v->time_per_pte_group_flip_luma, | |||
3064 | v->time_per_pte_group_nom_chroma, | |||
3065 | v->time_per_pte_group_vblank_chroma, | |||
3066 | v->time_per_pte_group_flip_chroma); | |||
3067 | ||||
3068 | CalculateVMGroupAndRequestTimes( | |||
3069 | v->NumberOfActivePlanes, | |||
3070 | v->GPUVMEnable, | |||
3071 | v->GPUVMMaxPageTableLevels, | |||
3072 | v->HTotal, | |||
3073 | v->BytePerPixelC, | |||
3074 | v->DestinationLinesToRequestVMInVBlank, | |||
3075 | v->DestinationLinesToRequestVMInImmediateFlip, | |||
3076 | v->DCCEnable, | |||
3077 | v->PixelClock, | |||
3078 | v->dpte_row_width_luma_ub, | |||
3079 | v->dpte_row_width_chroma_ub, | |||
3080 | v->vm_group_bytes, | |||
3081 | v->dpde0_bytes_per_frame_ub_l, | |||
3082 | v->dpde0_bytes_per_frame_ub_c, | |||
3083 | v->meta_pte_bytes_per_frame_ub_l, | |||
3084 | v->meta_pte_bytes_per_frame_ub_c, | |||
3085 | v->TimePerVMGroupVBlank, | |||
3086 | v->TimePerVMGroupFlip, | |||
3087 | v->TimePerVMRequestVBlank, | |||
3088 | v->TimePerVMRequestFlip); | |||
3089 | ||||
3090 | // Min TTUVBlank | |||
3091 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
3092 | if (PrefetchMode == 0) { | |||
3093 | v->AllowDRAMClockChangeDuringVBlank[k] = true1; | |||
3094 | v->AllowDRAMSelfRefreshDuringVBlank[k] = true1; | |||
3095 | v->MinTTUVBlank[k] = dml_max( | |||
3096 | v->DRAMClockChangeWatermark, | |||
3097 | dml_max(v->StutterEnterPlusExitWatermark, v->UrgentWatermark)); | |||
3098 | } else if (PrefetchMode == 1) { | |||
3099 | v->AllowDRAMClockChangeDuringVBlank[k] = false0; | |||
3100 | v->AllowDRAMSelfRefreshDuringVBlank[k] = true1; | |||
3101 | v->MinTTUVBlank[k] = dml_max(v->StutterEnterPlusExitWatermark, v->UrgentWatermark); | |||
3102 | } else { | |||
3103 | v->AllowDRAMClockChangeDuringVBlank[k] = false0; | |||
3104 | v->AllowDRAMSelfRefreshDuringVBlank[k] = false0; | |||
3105 | v->MinTTUVBlank[k] = v->UrgentWatermark; | |||
3106 | } | |||
3107 | if (!v->DynamicMetadataEnable[k]) | |||
3108 | v->MinTTUVBlank[k] = v->TCalc + v->MinTTUVBlank[k]; | |||
3109 | } | |||
3110 | ||||
3111 | // DCC Configuration | |||
3112 | v->ActiveDPPs = 0; | |||
3113 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
3114 | CalculateDCCConfiguration(v->DCCEnable[k], false0, // We should always know the direction DCCProgrammingAssumesScanDirectionUnknown, | |||
3115 | v->SourcePixelFormat[k], | |||
3116 | v->SurfaceWidthY[k], | |||
3117 | v->SurfaceWidthC[k], | |||
3118 | v->SurfaceHeightY[k], | |||
3119 | v->SurfaceHeightC[k], | |||
3120 | v->DETBufferSizeInKByte[k] * 1024, | |||
3121 | v->BlockHeight256BytesY[k], | |||
3122 | v->BlockHeight256BytesC[k], | |||
3123 | v->SurfaceTiling[k], | |||
3124 | v->BytePerPixelY[k], | |||
3125 | v->BytePerPixelC[k], | |||
3126 | v->BytePerPixelDETY[k], | |||
3127 | v->BytePerPixelDETC[k], | |||
3128 | v->SourceScan[k], | |||
3129 | &v->DCCYMaxUncompressedBlock[k], | |||
3130 | &v->DCCCMaxUncompressedBlock[k], | |||
3131 | &v->DCCYMaxCompressedBlock[k], | |||
3132 | &v->DCCCMaxCompressedBlock[k], | |||
3133 | &v->DCCYIndependentBlock[k], | |||
3134 | &v->DCCCIndependentBlock[k]); | |||
3135 | } | |||
3136 | ||||
3137 | // VStartup Adjustment | |||
3138 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
3139 | bool_Bool isInterlaceTiming; | |||
3140 | double Tvstartup_margin = (v->MaxVStartupLines[k] - v->VStartup[k]) * v->HTotal[k] / v->PixelClock[k]; | |||
3141 | #ifdef __DML_VBA_DEBUG__ | |||
3142 | dml_print("DML::%s: k=%d, MinTTUVBlank = %f (before margin)\n", __func__, k, v->MinTTUVBlank[k]){do { } while(0); }; | |||
3143 | #endif | |||
3144 | ||||
3145 | v->MinTTUVBlank[k] = v->MinTTUVBlank[k] + Tvstartup_margin; | |||
3146 | ||||
3147 | #ifdef __DML_VBA_DEBUG__ | |||
3148 | dml_print("DML::%s: k=%d, Tvstartup_margin = %f\n", __func__, k, Tvstartup_margin){do { } while(0); }; | |||
3149 | dml_print("DML::%s: k=%d, MaxVStartupLines = %d\n", __func__, k, v->MaxVStartupLines[k]){do { } while(0); }; | |||
3150 | dml_print("DML::%s: k=%d, VStartup = %d\n", __func__, k, v->VStartup[k]){do { } while(0); }; | |||
3151 | dml_print("DML::%s: k=%d, MinTTUVBlank = %f\n", __func__, k, v->MinTTUVBlank[k]){do { } while(0); }; | |||
3152 | #endif | |||
3153 | ||||
3154 | v->Tdmdl[k] = v->Tdmdl[k] + Tvstartup_margin; | |||
3155 | if (v->DynamicMetadataEnable[k] && v->DynamicMetadataVMEnabled) { | |||
3156 | v->Tdmdl_vm[k] = v->Tdmdl_vm[k] + Tvstartup_margin; | |||
3157 | } | |||
3158 | ||||
3159 | isInterlaceTiming = (v->Interlace[k] && !v->ProgressiveToInterlaceUnitInOPP); | |||
3160 | ||||
3161 | v->MIN_DST_Y_NEXT_START[k] = ((isInterlaceTiming ? dml_floor((v->VTotal[k] - v->VFrontPorch[k]) / 2.0, 1.0) : v->VTotal[k]) | |||
3162 | - v->VFrontPorch[k]) | |||
3163 | + dml_max(1.0, dml_ceil(v->WritebackDelay[v->VoltageLevel][k] / (v->HTotal[k] / v->PixelClock[k]), 1.0)) | |||
3164 | + dml_floor(4.0 * v->TSetup[k] / (v->HTotal[k] / v->PixelClock[k]), 1.0) / 4.0; | |||
3165 | ||||
3166 | v->VStartup[k] = (isInterlaceTiming ? (2 * v->MaxVStartupLines[k]) : v->MaxVStartupLines[k]); | |||
3167 | ||||
3168 | if (((v->VUpdateOffsetPix[k] + v->VUpdateWidthPix[k] + v->VReadyOffsetPix[k]) / v->HTotal[k]) | |||
3169 | <= (isInterlaceTiming ? | |||
3170 | dml_floor((v->VTotal[k] - v->VActive[k] - v->VFrontPorch[k] - v->VStartup[k]) / 2.0, 1.0) : | |||
3171 | (int) (v->VTotal[k] - v->VActive[k] - v->VFrontPorch[k] - v->VStartup[k]))) { | |||
3172 | v->VREADY_AT_OR_AFTER_VSYNC[k] = true1; | |||
3173 | } else { | |||
3174 | v->VREADY_AT_OR_AFTER_VSYNC[k] = false0; | |||
3175 | } | |||
3176 | #ifdef __DML_VBA_DEBUG__ | |||
3177 | dml_print("DML::%s: k=%d, VStartup = %d (max)\n", __func__, k, v->VStartup[k]){do { } while(0); }; | |||
3178 | dml_print("DML::%s: k=%d, VUpdateOffsetPix = %d\n", __func__, k, v->VUpdateOffsetPix[k]){do { } while(0); }; | |||
3179 | dml_print("DML::%s: k=%d, VUpdateWidthPix = %d\n", __func__, k, v->VUpdateWidthPix[k]){do { } while(0); }; | |||
3180 | dml_print("DML::%s: k=%d, VReadyOffsetPix = %d\n", __func__, k, v->VReadyOffsetPix[k]){do { } while(0); }; | |||
3181 | dml_print("DML::%s: k=%d, HTotal = %d\n", __func__, k, v->HTotal[k]){do { } while(0); }; | |||
3182 | dml_print("DML::%s: k=%d, VTotal = %d\n", __func__, k, v->VTotal[k]){do { } while(0); }; | |||
3183 | dml_print("DML::%s: k=%d, VActive = %d\n", __func__, k, v->VActive[k]){do { } while(0); }; | |||
3184 | dml_print("DML::%s: k=%d, VFrontPorch = %d\n", __func__, k, v->VFrontPorch[k]){do { } while(0); }; | |||
3185 | dml_print("DML::%s: k=%d, VStartup = %d\n", __func__, k, v->VStartup[k]){do { } while(0); }; | |||
3186 | dml_print("DML::%s: k=%d, MIN_DST_Y_NEXT_START = %f\n", __func__, k, v->MIN_DST_Y_NEXT_START[k]){do { } while(0); }; | |||
3187 | dml_print("DML::%s: k=%d, VREADY_AT_OR_AFTER_VSYNC = %d\n", __func__, k, v->VREADY_AT_OR_AFTER_VSYNC[k]){do { } while(0); }; | |||
3188 | #endif | |||
3189 | } | |||
3190 | ||||
3191 | { | |||
3192 | //Maximum Bandwidth Used | |||
3193 | double TotalWRBandwidth = 0; | |||
3194 | double MaxPerPlaneVActiveWRBandwidth = 0; | |||
3195 | double WRBandwidth = 0; | |||
3196 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
3197 | if (v->WritebackEnable[k] == true1 && v->WritebackPixelFormat[k] == dm_444_32) { | |||
3198 | WRBandwidth = v->WritebackDestinationWidth[k] * v->WritebackDestinationHeight[k] | |||
3199 | / (v->HTotal[k] * v->WritebackSourceHeight[k] / v->PixelClock[k]) * 4; | |||
3200 | } else if (v->WritebackEnable[k] == true1) { | |||
3201 | WRBandwidth = v->WritebackDestinationWidth[k] * v->WritebackDestinationHeight[k] | |||
3202 | / (v->HTotal[k] * v->WritebackSourceHeight[k] / v->PixelClock[k]) * 8; | |||
3203 | } | |||
3204 | TotalWRBandwidth = TotalWRBandwidth + WRBandwidth; | |||
3205 | MaxPerPlaneVActiveWRBandwidth = dml_max(MaxPerPlaneVActiveWRBandwidth, WRBandwidth); | |||
3206 | } | |||
3207 | ||||
3208 | v->TotalDataReadBandwidth = 0; | |||
3209 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
3210 | v->TotalDataReadBandwidth = v->TotalDataReadBandwidth + v->ReadBandwidthPlaneLuma[k] + v->ReadBandwidthPlaneChroma[k]; | |||
3211 | } | |||
3212 | } | |||
3213 | // Stutter Efficiency | |||
3214 | CalculateStutterEfficiency( | |||
3215 | mode_lib, | |||
3216 | v->CompressedBufferSizeInkByte, | |||
3217 | v->UnboundedRequestEnabled, | |||
3218 | v->ConfigReturnBufferSizeInKByte, | |||
3219 | v->MetaFIFOSizeInKEntries, | |||
3220 | v->ZeroSizeBufferEntries, | |||
3221 | v->NumberOfActivePlanes, | |||
3222 | v->ROBBufferSizeInKByte, | |||
3223 | v->TotalDataReadBandwidth, | |||
3224 | v->DCFCLK, | |||
3225 | v->ReturnBW, | |||
3226 | v->COMPBUF_RESERVED_SPACE_64B, | |||
3227 | v->COMPBUF_RESERVED_SPACE_ZS, | |||
3228 | v->SRExitTime, | |||
3229 | v->SRExitZ8Time, | |||
3230 | v->SynchronizedVBlank, | |||
3231 | v->StutterEnterPlusExitWatermark, | |||
3232 | v->Z8StutterEnterPlusExitWatermark, | |||
3233 | v->ProgressiveToInterlaceUnitInOPP, | |||
3234 | v->Interlace, | |||
3235 | v->MinTTUVBlank, | |||
3236 | v->DPPPerPlane, | |||
3237 | v->DETBufferSizeY, | |||
3238 | v->BytePerPixelY, | |||
3239 | v->BytePerPixelDETY, | |||
3240 | v->SwathWidthY, | |||
3241 | v->SwathHeightY, | |||
3242 | v->SwathHeightC, | |||
3243 | v->DCCRateLuma, | |||
3244 | v->DCCRateChroma, | |||
3245 | v->DCCFractionOfZeroSizeRequestsLuma, | |||
3246 | v->DCCFractionOfZeroSizeRequestsChroma, | |||
3247 | v->HTotal, | |||
3248 | v->VTotal, | |||
3249 | v->PixelClock, | |||
3250 | v->VRatio, | |||
3251 | v->SourceScan, | |||
3252 | v->BlockHeight256BytesY, | |||
3253 | v->BlockWidth256BytesY, | |||
3254 | v->BlockHeight256BytesC, | |||
3255 | v->BlockWidth256BytesC, | |||
3256 | v->DCCYMaxUncompressedBlock, | |||
3257 | v->DCCCMaxUncompressedBlock, | |||
3258 | v->VActive, | |||
3259 | v->DCCEnable, | |||
3260 | v->WritebackEnable, | |||
3261 | v->ReadBandwidthPlaneLuma, | |||
3262 | v->ReadBandwidthPlaneChroma, | |||
3263 | v->meta_row_bw, | |||
3264 | v->dpte_row_bw, | |||
3265 | &v->StutterEfficiencyNotIncludingVBlank, | |||
3266 | &v->StutterEfficiency, | |||
3267 | &v->NumberOfStutterBurstsPerFrame, | |||
3268 | &v->Z8StutterEfficiencyNotIncludingVBlank, | |||
3269 | &v->Z8StutterEfficiency, | |||
3270 | &v->Z8NumberOfStutterBurstsPerFrame, | |||
3271 | &v->StutterPeriod); | |||
3272 | } | |||
3273 | ||||
3274 | static void DisplayPipeConfiguration(struct display_mode_lib *mode_lib) | |||
3275 | { | |||
3276 | struct vba_vars_st *v = &mode_lib->vba; | |||
3277 | // Display Pipe Configuration | |||
3278 | double BytePerPixDETY[DC__NUM_DPP__MAX8]; | |||
3279 | double BytePerPixDETC[DC__NUM_DPP__MAX8]; | |||
3280 | int BytePerPixY[DC__NUM_DPP__MAX8]; | |||
3281 | int BytePerPixC[DC__NUM_DPP__MAX8]; | |||
3282 | int Read256BytesBlockHeightY[DC__NUM_DPP__MAX8]; | |||
3283 | int Read256BytesBlockHeightC[DC__NUM_DPP__MAX8]; | |||
3284 | int Read256BytesBlockWidthY[DC__NUM_DPP__MAX8]; | |||
3285 | int Read256BytesBlockWidthC[DC__NUM_DPP__MAX8]; | |||
3286 | double dummy1[DC__NUM_DPP__MAX8]; | |||
3287 | double dummy2[DC__NUM_DPP__MAX8]; | |||
3288 | double dummy3[DC__NUM_DPP__MAX8]; | |||
3289 | double dummy4[DC__NUM_DPP__MAX8]; | |||
3290 | int dummy5[DC__NUM_DPP__MAX8]; | |||
3291 | int dummy6[DC__NUM_DPP__MAX8]; | |||
3292 | bool_Bool dummy7[DC__NUM_DPP__MAX8]; | |||
3293 | bool_Bool dummysinglestring; | |||
3294 | ||||
3295 | unsigned int k; | |||
3296 | ||||
3297 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
3298 | ||||
3299 | dml30_CalculateBytePerPixelAnd256BBlockSizes( | |||
3300 | v->SourcePixelFormat[k], | |||
3301 | v->SurfaceTiling[k], | |||
3302 | &BytePerPixY[k], | |||
3303 | &BytePerPixC[k], | |||
3304 | &BytePerPixDETY[k], | |||
3305 | &BytePerPixDETC[k], | |||
3306 | &Read256BytesBlockHeightY[k], | |||
3307 | &Read256BytesBlockHeightC[k], | |||
3308 | &Read256BytesBlockWidthY[k], | |||
3309 | &Read256BytesBlockWidthC[k]); | |||
3310 | } | |||
3311 | ||||
3312 | CalculateSwathAndDETConfiguration( | |||
3313 | false0, | |||
3314 | v->NumberOfActivePlanes, | |||
3315 | mode_lib->project == DML_PROJECT_DCN315 && v->DETSizeOverride[0], | |||
3316 | v->DETBufferSizeInKByte, | |||
3317 | dummy1, | |||
3318 | dummy2, | |||
3319 | v->SourceScan, | |||
3320 | v->SourcePixelFormat, | |||
3321 | v->SurfaceTiling, | |||
3322 | v->ViewportWidth, | |||
3323 | v->ViewportHeight, | |||
3324 | v->SurfaceWidthY, | |||
3325 | v->SurfaceWidthC, | |||
3326 | v->SurfaceHeightY, | |||
3327 | v->SurfaceHeightC, | |||
3328 | Read256BytesBlockHeightY, | |||
3329 | Read256BytesBlockHeightC, | |||
3330 | Read256BytesBlockWidthY, | |||
3331 | Read256BytesBlockWidthC, | |||
3332 | v->ODMCombineEnabled, | |||
3333 | v->BlendingAndTiming, | |||
3334 | BytePerPixY, | |||
3335 | BytePerPixC, | |||
3336 | BytePerPixDETY, | |||
3337 | BytePerPixDETC, | |||
3338 | v->HActive, | |||
3339 | v->HRatio, | |||
3340 | v->HRatioChroma, | |||
3341 | v->DPPPerPlane, | |||
3342 | dummy5, | |||
3343 | dummy6, | |||
3344 | dummy3, | |||
3345 | dummy4, | |||
3346 | v->SwathHeightY, | |||
3347 | v->SwathHeightC, | |||
3348 | v->DETBufferSizeY, | |||
3349 | v->DETBufferSizeC, | |||
3350 | dummy7, | |||
3351 | &dummysinglestring); | |||
3352 | } | |||
3353 | ||||
3354 | static double CalculateTWait(unsigned int PrefetchMode, double DRAMClockChangeLatency, double UrgentLatency, double SREnterPlusExitTime) | |||
3355 | { | |||
3356 | if (PrefetchMode == 0) { | |||
3357 | return dml_max(DRAMClockChangeLatency + UrgentLatency, dml_max(SREnterPlusExitTime, UrgentLatency)); | |||
3358 | } else if (PrefetchMode == 1) { | |||
3359 | return dml_max(SREnterPlusExitTime, UrgentLatency); | |||
3360 | } else { | |||
3361 | return UrgentLatency; | |||
3362 | } | |||
3363 | } | |||
3364 | ||||
3365 | double dml31_CalculateWriteBackDISPCLK( | |||
3366 | enum source_format_class WritebackPixelFormat, | |||
3367 | double PixelClock, | |||
3368 | double WritebackHRatio, | |||
3369 | double WritebackVRatio, | |||
3370 | unsigned int WritebackHTaps, | |||
3371 | unsigned int WritebackVTaps, | |||
3372 | long WritebackSourceWidth, | |||
3373 | long WritebackDestinationWidth, | |||
3374 | unsigned int HTotal, | |||
3375 | unsigned int WritebackLineBufferSize) | |||
3376 | { | |||
3377 | double DISPCLK_H, DISPCLK_V, DISPCLK_HB; | |||
3378 | ||||
3379 | DISPCLK_H = PixelClock * dml_ceil(WritebackHTaps / 8.0, 1) / WritebackHRatio; | |||
3380 | DISPCLK_V = PixelClock * (WritebackVTaps * dml_ceil(WritebackDestinationWidth / 6.0, 1) + 8.0) / HTotal; | |||
3381 | DISPCLK_HB = PixelClock * WritebackVTaps * (WritebackDestinationWidth * WritebackVTaps - WritebackLineBufferSize / 57.0) / 6.0 / WritebackSourceWidth; | |||
3382 | return dml_max3(DISPCLK_H, DISPCLK_V, DISPCLK_HB); | |||
3383 | } | |||
3384 | ||||
3385 | static double CalculateWriteBackDelay( | |||
3386 | enum source_format_class WritebackPixelFormat, | |||
3387 | double WritebackHRatio, | |||
3388 | double WritebackVRatio, | |||
3389 | unsigned int WritebackVTaps, | |||
3390 | int WritebackDestinationWidth, | |||
3391 | int WritebackDestinationHeight, | |||
3392 | int WritebackSourceHeight, | |||
3393 | unsigned int HTotal) | |||
3394 | { | |||
3395 | double CalculateWriteBackDelay; | |||
3396 | double Line_length; | |||
3397 | double Output_lines_last_notclamped; | |||
3398 | double WritebackVInit; | |||
3399 | ||||
3400 | WritebackVInit = (WritebackVRatio + WritebackVTaps + 1) / 2; | |||
3401 | Line_length = dml_max((double) WritebackDestinationWidth, dml_ceil(WritebackDestinationWidth / 6.0, 1) * WritebackVTaps); | |||
3402 | Output_lines_last_notclamped = WritebackDestinationHeight - 1 - dml_ceil((WritebackSourceHeight - WritebackVInit) / WritebackVRatio, 1); | |||
3403 | if (Output_lines_last_notclamped < 0) { | |||
3404 | CalculateWriteBackDelay = 0; | |||
3405 | } else { | |||
3406 | CalculateWriteBackDelay = Output_lines_last_notclamped * Line_length + (HTotal - WritebackDestinationWidth) + 80; | |||
3407 | } | |||
3408 | return CalculateWriteBackDelay; | |||
3409 | } | |||
3410 | ||||
3411 | static void CalculateVupdateAndDynamicMetadataParameters( | |||
3412 | int MaxInterDCNTileRepeaters, | |||
3413 | double DPPCLK, | |||
3414 | double DISPCLK, | |||
3415 | double DCFClkDeepSleep, | |||
3416 | double PixelClock, | |||
3417 | int HTotal, | |||
3418 | int VBlank, | |||
3419 | int DynamicMetadataTransmittedBytes, | |||
3420 | int DynamicMetadataLinesBeforeActiveRequired, | |||
3421 | int InterlaceEnable, | |||
3422 | bool_Bool ProgressiveToInterlaceUnitInOPP, | |||
3423 | double *TSetup, | |||
3424 | double *Tdmbf, | |||
3425 | double *Tdmec, | |||
3426 | double *Tdmsks, | |||
3427 | int *VUpdateOffsetPix, | |||
3428 | double *VUpdateWidthPix, | |||
3429 | double *VReadyOffsetPix) | |||
3430 | { | |||
3431 | double TotalRepeaterDelayTime; | |||
3432 | ||||
3433 | TotalRepeaterDelayTime = MaxInterDCNTileRepeaters * (2 / DPPCLK + 3 / DISPCLK); | |||
3434 | *VUpdateWidthPix = dml_ceil((14.0 / DCFClkDeepSleep + 12.0 / DPPCLK + TotalRepeaterDelayTime) * PixelClock, 1.0); | |||
3435 | *VReadyOffsetPix = dml_ceil(dml_max(150.0 / DPPCLK, TotalRepeaterDelayTime + 20.0 / DCFClkDeepSleep + 10.0 / DPPCLK) * PixelClock, 1.0); | |||
3436 | *VUpdateOffsetPix = dml_ceil(HTotal / 4.0, 1); | |||
3437 | *TSetup = (*VUpdateOffsetPix + *VUpdateWidthPix + *VReadyOffsetPix) / PixelClock; | |||
3438 | *Tdmbf = DynamicMetadataTransmittedBytes / 4.0 / DISPCLK; | |||
3439 | *Tdmec = HTotal / PixelClock; | |||
3440 | if (DynamicMetadataLinesBeforeActiveRequired == 0) { | |||
3441 | *Tdmsks = VBlank * HTotal / PixelClock / 2.0; | |||
3442 | } else { | |||
3443 | *Tdmsks = DynamicMetadataLinesBeforeActiveRequired * HTotal / PixelClock; | |||
3444 | } | |||
3445 | if (InterlaceEnable == 1 && ProgressiveToInterlaceUnitInOPP == false0) { | |||
3446 | *Tdmsks = *Tdmsks / 2; | |||
3447 | } | |||
3448 | #ifdef __DML_VBA_DEBUG__ | |||
3449 | dml_print("DML::%s: VUpdateWidthPix = %d\n", __func__, *VUpdateWidthPix){do { } while(0); }; | |||
3450 | dml_print("DML::%s: VReadyOffsetPix = %d\n", __func__, *VReadyOffsetPix){do { } while(0); }; | |||
3451 | dml_print("DML::%s: VUpdateOffsetPix = %d\n", __func__, *VUpdateOffsetPix){do { } while(0); }; | |||
3452 | #endif | |||
3453 | } | |||
3454 | ||||
3455 | static void CalculateRowBandwidth( | |||
3456 | bool_Bool GPUVMEnable, | |||
3457 | enum source_format_class SourcePixelFormat, | |||
3458 | double VRatio, | |||
3459 | double VRatioChroma, | |||
3460 | bool_Bool DCCEnable, | |||
3461 | double LineTime, | |||
3462 | unsigned int MetaRowByteLuma, | |||
3463 | unsigned int MetaRowByteChroma, | |||
3464 | unsigned int meta_row_height_luma, | |||
3465 | unsigned int meta_row_height_chroma, | |||
3466 | unsigned int PixelPTEBytesPerRowLuma, | |||
3467 | unsigned int PixelPTEBytesPerRowChroma, | |||
3468 | unsigned int dpte_row_height_luma, | |||
3469 | unsigned int dpte_row_height_chroma, | |||
3470 | double *meta_row_bw, | |||
3471 | double *dpte_row_bw) | |||
3472 | { | |||
3473 | if (DCCEnable != true1) { | |||
3474 | *meta_row_bw = 0; | |||
3475 | } else if (SourcePixelFormat == dm_420_8 || SourcePixelFormat == dm_420_10 || SourcePixelFormat == dm_420_12 || SourcePixelFormat == dm_rgbe_alpha) { | |||
3476 | *meta_row_bw = VRatio * MetaRowByteLuma / (meta_row_height_luma * LineTime) + VRatioChroma * MetaRowByteChroma / (meta_row_height_chroma * LineTime); | |||
3477 | } else { | |||
3478 | *meta_row_bw = VRatio * MetaRowByteLuma / (meta_row_height_luma * LineTime); | |||
3479 | } | |||
3480 | ||||
3481 | if (GPUVMEnable != true1) { | |||
3482 | *dpte_row_bw = 0; | |||
3483 | } else if (SourcePixelFormat == dm_420_8 || SourcePixelFormat == dm_420_10 || SourcePixelFormat == dm_420_12 || SourcePixelFormat == dm_rgbe_alpha) { | |||
3484 | *dpte_row_bw = VRatio * PixelPTEBytesPerRowLuma / (dpte_row_height_luma * LineTime) | |||
3485 | + VRatioChroma * PixelPTEBytesPerRowChroma / (dpte_row_height_chroma * LineTime); | |||
3486 | } else { | |||
3487 | *dpte_row_bw = VRatio * PixelPTEBytesPerRowLuma / (dpte_row_height_luma * LineTime); | |||
3488 | } | |||
3489 | } | |||
3490 | ||||
3491 | static void CalculateFlipSchedule( | |||
3492 | struct display_mode_lib *mode_lib, | |||
3493 | unsigned int k, | |||
3494 | double HostVMInefficiencyFactor, | |||
3495 | double UrgentExtraLatency, | |||
3496 | double UrgentLatency, | |||
3497 | double PDEAndMetaPTEBytesPerFrame, | |||
3498 | double MetaRowBytes, | |||
3499 | double DPTEBytesPerRow) | |||
3500 | { | |||
3501 | struct vba_vars_st *v = &mode_lib->vba; | |||
3502 | double min_row_time = 0.0; | |||
3503 | unsigned int HostVMDynamicLevelsTrips; | |||
3504 | double TimeForFetchingMetaPTEImmediateFlip; | |||
3505 | double TimeForFetchingRowInVBlankImmediateFlip; | |||
3506 | double ImmediateFlipBW; | |||
| ||||
3507 | double LineTime = v->HTotal[k] / v->PixelClock[k]; | |||
3508 | ||||
3509 | if (v->GPUVMEnable == true1 && v->HostVMEnable == true1) { | |||
3510 | HostVMDynamicLevelsTrips = v->HostVMMaxNonCachedPageTableLevels; | |||
3511 | } else { | |||
3512 | HostVMDynamicLevelsTrips = 0; | |||
3513 | } | |||
3514 | ||||
3515 | if (v->GPUVMEnable
| |||
3516 | ImmediateFlipBW = (PDEAndMetaPTEBytesPerFrame + MetaRowBytes + DPTEBytesPerRow) * v->BandwidthAvailableForImmediateFlip / v->TotImmediateFlipBytes; | |||
3517 | } | |||
3518 | ||||
3519 | if (v->GPUVMEnable
| |||
3520 | TimeForFetchingMetaPTEImmediateFlip = dml_max3( | |||
3521 | v->Tno_bw[k] + PDEAndMetaPTEBytesPerFrame * HostVMInefficiencyFactor / ImmediateFlipBW, | |||
3522 | UrgentExtraLatency + UrgentLatency * (v->GPUVMMaxPageTableLevels * (HostVMDynamicLevelsTrips + 1) - 1), | |||
3523 | LineTime / 4.0); | |||
3524 | } else { | |||
3525 | TimeForFetchingMetaPTEImmediateFlip = 0; | |||
3526 | } | |||
3527 | ||||
3528 | v->DestinationLinesToRequestVMInImmediateFlip[k] = dml_ceil(4.0 * (TimeForFetchingMetaPTEImmediateFlip / LineTime), 1) / 4.0; | |||
3529 | if ((v->GPUVMEnable
| |||
3530 | TimeForFetchingRowInVBlankImmediateFlip = dml_max3( | |||
3531 | (MetaRowBytes + DPTEBytesPerRow * HostVMInefficiencyFactor) / ImmediateFlipBW, | |||
| ||||
3532 | UrgentLatency * (HostVMDynamicLevelsTrips + 1), | |||
3533 | LineTime / 4); | |||
3534 | } else { | |||
3535 | TimeForFetchingRowInVBlankImmediateFlip = 0; | |||
3536 | } | |||
3537 | ||||
3538 | v->DestinationLinesToRequestRowInImmediateFlip[k] = dml_ceil(4.0 * (TimeForFetchingRowInVBlankImmediateFlip / LineTime), 1) / 4.0; | |||
3539 | ||||
3540 | if (v->GPUVMEnable == true1) { | |||
3541 | v->final_flip_bw[k] = dml_max( | |||
3542 | PDEAndMetaPTEBytesPerFrame * HostVMInefficiencyFactor / (v->DestinationLinesToRequestVMInImmediateFlip[k] * LineTime), | |||
3543 | (MetaRowBytes + DPTEBytesPerRow * HostVMInefficiencyFactor) / (v->DestinationLinesToRequestRowInImmediateFlip[k] * LineTime)); | |||
3544 | } else if ((v->GPUVMEnable == true1 || v->DCCEnable[k] == true1)) { | |||
3545 | v->final_flip_bw[k] = (MetaRowBytes + DPTEBytesPerRow * HostVMInefficiencyFactor) / (v->DestinationLinesToRequestRowInImmediateFlip[k] * LineTime); | |||
3546 | } else { | |||
3547 | v->final_flip_bw[k] = 0; | |||
3548 | } | |||
3549 | ||||
3550 | if (v->SourcePixelFormat[k] == dm_420_8 || v->SourcePixelFormat[k] == dm_420_10 || v->SourcePixelFormat[k] == dm_rgbe_alpha) { | |||
3551 | if (v->GPUVMEnable == true1 && v->DCCEnable[k] != true1) { | |||
3552 | min_row_time = dml_min(v->dpte_row_height[k] * LineTime / v->VRatio[k], v->dpte_row_height_chroma[k] * LineTime / v->VRatioChroma[k]); | |||
3553 | } else if (v->GPUVMEnable != true1 && v->DCCEnable[k] == true1) { | |||
3554 | min_row_time = dml_min(v->meta_row_height[k] * LineTime / v->VRatio[k], v->meta_row_height_chroma[k] * LineTime / v->VRatioChroma[k]); | |||
3555 | } else { | |||
3556 | min_row_time = dml_min4( | |||
3557 | v->dpte_row_height[k] * LineTime / v->VRatio[k], | |||
3558 | v->meta_row_height[k] * LineTime / v->VRatio[k], | |||
3559 | v->dpte_row_height_chroma[k] * LineTime / v->VRatioChroma[k], | |||
3560 | v->meta_row_height_chroma[k] * LineTime / v->VRatioChroma[k]); | |||
3561 | } | |||
3562 | } else { | |||
3563 | if (v->GPUVMEnable == true1 && v->DCCEnable[k] != true1) { | |||
3564 | min_row_time = v->dpte_row_height[k] * LineTime / v->VRatio[k]; | |||
3565 | } else if (v->GPUVMEnable != true1 && v->DCCEnable[k] == true1) { | |||
3566 | min_row_time = v->meta_row_height[k] * LineTime / v->VRatio[k]; | |||
3567 | } else { | |||
3568 | min_row_time = dml_min(v->dpte_row_height[k] * LineTime / v->VRatio[k], v->meta_row_height[k] * LineTime / v->VRatio[k]); | |||
3569 | } | |||
3570 | } | |||
3571 | ||||
3572 | if (v->DestinationLinesToRequestVMInImmediateFlip[k] >= 32 || v->DestinationLinesToRequestRowInImmediateFlip[k] >= 16 | |||
3573 | || TimeForFetchingMetaPTEImmediateFlip + 2 * TimeForFetchingRowInVBlankImmediateFlip > min_row_time) { | |||
3574 | v->ImmediateFlipSupportedForPipe[k] = false0; | |||
3575 | } else { | |||
3576 | v->ImmediateFlipSupportedForPipe[k] = true1; | |||
3577 | } | |||
3578 | ||||
3579 | #ifdef __DML_VBA_DEBUG__ | |||
3580 | dml_print("DML::%s: DestinationLinesToRequestVMInImmediateFlip = %f\n", __func__, v->DestinationLinesToRequestVMInImmediateFlip[k]){do { } while(0); }; | |||
3581 | dml_print("DML::%s: DestinationLinesToRequestRowInImmediateFlip = %f\n", __func__, v->DestinationLinesToRequestRowInImmediateFlip[k]){do { } while(0); }; | |||
3582 | dml_print("DML::%s: TimeForFetchingMetaPTEImmediateFlip = %f\n", __func__, TimeForFetchingMetaPTEImmediateFlip){do { } while(0); }; | |||
3583 | dml_print("DML::%s: TimeForFetchingRowInVBlankImmediateFlip = %f\n", __func__, TimeForFetchingRowInVBlankImmediateFlip){do { } while(0); }; | |||
3584 | dml_print("DML::%s: min_row_time = %f\n", __func__, min_row_time){do { } while(0); }; | |||
3585 | dml_print("DML::%s: ImmediateFlipSupportedForPipe = %d\n", __func__, v->ImmediateFlipSupportedForPipe[k]){do { } while(0); }; | |||
3586 | #endif | |||
3587 | ||||
3588 | } | |||
3589 | ||||
3590 | static double TruncToValidBPP( | |||
3591 | double LinkBitRate, | |||
3592 | int Lanes, | |||
3593 | int HTotal, | |||
3594 | int HActive, | |||
3595 | double PixelClock, | |||
3596 | double DesiredBPP, | |||
3597 | bool_Bool DSCEnable, | |||
3598 | enum output_encoder_class Output, | |||
3599 | enum output_format_class Format, | |||
3600 | unsigned int DSCInputBitPerComponent, | |||
3601 | int DSCSlices, | |||
3602 | int AudioRate, | |||
3603 | int AudioLayout, | |||
3604 | enum odm_combine_mode ODMCombine) | |||
3605 | { | |||
3606 | double MaxLinkBPP; | |||
3607 | int MinDSCBPP; | |||
3608 | double MaxDSCBPP; | |||
3609 | int NonDSCBPP0; | |||
3610 | int NonDSCBPP1; | |||
3611 | int NonDSCBPP2; | |||
3612 | ||||
3613 | if (Format == dm_420) { | |||
3614 | NonDSCBPP0 = 12; | |||
3615 | NonDSCBPP1 = 15; | |||
3616 | NonDSCBPP2 = 18; | |||
3617 | MinDSCBPP = 6; | |||
3618 | MaxDSCBPP = 1.5 * DSCInputBitPerComponent - 1 / 16; | |||
3619 | } else if (Format == dm_444) { | |||
3620 | NonDSCBPP0 = 24; | |||
3621 | NonDSCBPP1 = 30; | |||
3622 | NonDSCBPP2 = 36; | |||
3623 | MinDSCBPP = 8; | |||
3624 | MaxDSCBPP = 3 * DSCInputBitPerComponent - 1.0 / 16; | |||
3625 | } else { | |||
3626 | ||||
3627 | NonDSCBPP0 = 16; | |||
3628 | NonDSCBPP1 = 20; | |||
3629 | NonDSCBPP2 = 24; | |||
3630 | ||||
3631 | if (Format == dm_n422) { | |||
3632 | MinDSCBPP = 7; | |||
3633 | MaxDSCBPP = 2 * DSCInputBitPerComponent - 1.0 / 16.0; | |||
3634 | } else { | |||
3635 | MinDSCBPP = 8; | |||
3636 | MaxDSCBPP = 3 * DSCInputBitPerComponent - 1.0 / 16.0; | |||
3637 | } | |||
3638 | } | |||
3639 | ||||
3640 | if (DSCEnable && Output == dm_dp) { | |||
3641 | MaxLinkBPP = LinkBitRate / 10 * 8 * Lanes / PixelClock * (1 - 2.4 / 100); | |||
3642 | } else { | |||
3643 | MaxLinkBPP = LinkBitRate / 10 * 8 * Lanes / PixelClock; | |||
3644 | } | |||
3645 | ||||
3646 | if (ODMCombine == dm_odm_combine_mode_4to1 && MaxLinkBPP > 16) { | |||
3647 | MaxLinkBPP = 16; | |||
3648 | } else if (ODMCombine == dm_odm_combine_mode_2to1 && MaxLinkBPP > 32) { | |||
3649 | MaxLinkBPP = 32; | |||
3650 | } | |||
3651 | ||||
3652 | if (DesiredBPP == 0) { | |||
3653 | if (DSCEnable) { | |||
3654 | if (MaxLinkBPP < MinDSCBPP) { | |||
3655 | return BPP_INVALID0; | |||
3656 | } else if (MaxLinkBPP >= MaxDSCBPP) { | |||
3657 | return MaxDSCBPP; | |||
3658 | } else { | |||
3659 | return dml_floor(16.0 * MaxLinkBPP, 1.0) / 16.0; | |||
3660 | } | |||
3661 | } else { | |||
3662 | if (MaxLinkBPP >= NonDSCBPP2) { | |||
3663 | return NonDSCBPP2; | |||
3664 | } else if (MaxLinkBPP >= NonDSCBPP1) { | |||
3665 | return NonDSCBPP1; | |||
3666 | } else if (MaxLinkBPP >= NonDSCBPP0) { | |||
3667 | return 16.0; | |||
3668 | } else { | |||
3669 | return BPP_INVALID0; | |||
3670 | } | |||
3671 | } | |||
3672 | } else { | |||
3673 | if (!((DSCEnable == false0 && (DesiredBPP == NonDSCBPP2 || DesiredBPP == NonDSCBPP1 || DesiredBPP <= NonDSCBPP0)) | |||
3674 | || (DSCEnable && DesiredBPP >= MinDSCBPP && DesiredBPP <= MaxDSCBPP))) { | |||
3675 | return BPP_INVALID0; | |||
3676 | } else { | |||
3677 | return DesiredBPP; | |||
3678 | } | |||
3679 | } | |||
3680 | return BPP_INVALID0; | |||
3681 | } | |||
3682 | ||||
3683 | static noinline__attribute__((__noinline__)) void CalculatePrefetchSchedulePerPlane( | |||
3684 | struct display_mode_lib *mode_lib, | |||
3685 | double HostVMInefficiencyFactor, | |||
3686 | int i, | |||
3687 | unsigned j, | |||
3688 | unsigned k) | |||
3689 | { | |||
3690 | struct vba_vars_st *v = &mode_lib->vba; | |||
3691 | Pipe myPipe; | |||
3692 | ||||
3693 | myPipe.DPPCLK = v->RequiredDPPCLK[i][j][k]; | |||
3694 | myPipe.DISPCLK = v->RequiredDISPCLK[i][j]; | |||
3695 | myPipe.PixelClock = v->PixelClock[k]; | |||
3696 | myPipe.DCFCLKDeepSleep = v->ProjectedDCFCLKDeepSleep[i][j]; | |||
3697 | myPipe.DPPPerPlane = v->NoOfDPP[i][j][k]; | |||
3698 | myPipe.ScalerEnabled = v->ScalerEnabled[k]; | |||
3699 | myPipe.VRatio = mode_lib->vba.VRatio[k]; | |||
3700 | myPipe.VRatioChroma = mode_lib->vba.VRatioChroma[k]; | |||
3701 | ||||
3702 | myPipe.SourceScan = v->SourceScan[k]; | |||
3703 | myPipe.BlockWidth256BytesY = v->Read256BlockWidthY[k]; | |||
3704 | myPipe.BlockHeight256BytesY = v->Read256BlockHeightY[k]; | |||
3705 | myPipe.BlockWidth256BytesC = v->Read256BlockWidthC[k]; | |||
3706 | myPipe.BlockHeight256BytesC = v->Read256BlockHeightC[k]; | |||
3707 | myPipe.InterlaceEnable = v->Interlace[k]; | |||
3708 | myPipe.NumberOfCursors = v->NumberOfCursors[k]; | |||
3709 | myPipe.VBlank = v->VTotal[k] - v->VActive[k]; | |||
3710 | myPipe.HTotal = v->HTotal[k]; | |||
3711 | myPipe.DCCEnable = v->DCCEnable[k]; | |||
3712 | myPipe.ODMCombineIsEnabled = v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_4to1 | |||
3713 | || v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_2to1; | |||
3714 | myPipe.SourcePixelFormat = v->SourcePixelFormat[k]; | |||
3715 | myPipe.BytePerPixelY = v->BytePerPixelY[k]; | |||
3716 | myPipe.BytePerPixelC = v->BytePerPixelC[k]; | |||
3717 | myPipe.ProgressiveToInterlaceUnitInOPP = v->ProgressiveToInterlaceUnitInOPP; | |||
3718 | v->NoTimeForPrefetch[i][j][k] = CalculatePrefetchSchedule( | |||
3719 | mode_lib, | |||
3720 | HostVMInefficiencyFactor, | |||
3721 | &myPipe, | |||
3722 | v->DSCDelayPerState[i][k], | |||
3723 | v->DPPCLKDelaySubtotal + v->DPPCLKDelayCNVCFormater, | |||
3724 | v->DPPCLKDelaySCL, | |||
3725 | v->DPPCLKDelaySCLLBOnly, | |||
3726 | v->DPPCLKDelayCNVCCursor, | |||
3727 | v->DISPCLKDelaySubtotal, | |||
3728 | v->SwathWidthYThisState[k] / v->HRatio[k], | |||
3729 | v->OutputFormat[k], | |||
3730 | v->MaxInterDCNTileRepeaters, | |||
3731 | dml_min(v->MaxVStartup, v->MaximumVStartup[i][j][k]), | |||
3732 | v->MaximumVStartup[i][j][k], | |||
3733 | v->GPUVMMaxPageTableLevels, | |||
3734 | v->GPUVMEnable, | |||
3735 | v->HostVMEnable, | |||
3736 | v->HostVMMaxNonCachedPageTableLevels, | |||
3737 | v->HostVMMinPageSize, | |||
3738 | v->DynamicMetadataEnable[k], | |||
3739 | v->DynamicMetadataVMEnabled, | |||
3740 | v->DynamicMetadataLinesBeforeActiveRequired[k], | |||
3741 | v->DynamicMetadataTransmittedBytes[k], | |||
3742 | v->UrgLatency[i], | |||
3743 | v->ExtraLatency, | |||
3744 | v->TimeCalc, | |||
3745 | v->PDEAndMetaPTEBytesPerFrame[i][j][k], | |||
3746 | v->MetaRowBytes[i][j][k], | |||
3747 | v->DPTEBytesPerRow[i][j][k], | |||
3748 | v->PrefetchLinesY[i][j][k], | |||
3749 | v->SwathWidthYThisState[k], | |||
3750 | v->PrefillY[k], | |||
3751 | v->MaxNumSwY[k], | |||
3752 | v->PrefetchLinesC[i][j][k], | |||
3753 | v->SwathWidthCThisState[k], | |||
3754 | v->PrefillC[k], | |||
3755 | v->MaxNumSwC[k], | |||
3756 | v->swath_width_luma_ub_this_state[k], | |||
3757 | v->swath_width_chroma_ub_this_state[k], | |||
3758 | v->SwathHeightYThisState[k], | |||
3759 | v->SwathHeightCThisState[k], | |||
3760 | v->TWait, | |||
3761 | &v->DSTXAfterScaler[k], | |||
3762 | &v->DSTYAfterScaler[k], | |||
3763 | &v->LineTimesForPrefetch[k], | |||
3764 | &v->PrefetchBW[k], | |||
3765 | &v->LinesForMetaPTE[k], | |||
3766 | &v->LinesForMetaAndDPTERow[k], | |||
3767 | &v->VRatioPreY[i][j][k], | |||
3768 | &v->VRatioPreC[i][j][k], | |||
3769 | &v->RequiredPrefetchPixelDataBWLuma[i][j][k], | |||
3770 | &v->RequiredPrefetchPixelDataBWChroma[i][j][k], | |||
3771 | &v->NoTimeForDynamicMetadata[i][j][k], | |||
3772 | &v->Tno_bw[k], | |||
3773 | &v->prefetch_vmrow_bw[k], | |||
3774 | &v->dummy7[k], | |||
3775 | &v->dummy8[k], | |||
3776 | &v->dummy13[k], | |||
3777 | &v->VUpdateOffsetPix[k], | |||
3778 | &v->VUpdateWidthPix[k], | |||
3779 | &v->VReadyOffsetPix[k]); | |||
3780 | } | |||
3781 | ||||
3782 | static void PatchDETBufferSizeInKByte(unsigned int NumberOfActivePlanes, int NoOfDPPThisState[], unsigned int config_return_buffer_size_in_kbytes, unsigned int DETBufferSizeInKByte[]) | |||
3783 | { | |||
3784 | int i, total_pipes = 0; | |||
3785 | for (i = 0; i < NumberOfActivePlanes; i++) | |||
3786 | total_pipes += NoOfDPPThisState[i]; | |||
3787 | DETBufferSizeInKByte[0] = ((config_return_buffer_size_in_kbytes - DCN3_15_MIN_COMPBUF_SIZE_KB128) / 64 / total_pipes) * 64; | |||
3788 | if (DETBufferSizeInKByte[0] > DCN3_15_MAX_DET_SIZE384) | |||
3789 | DETBufferSizeInKByte[0] = DCN3_15_MAX_DET_SIZE384; | |||
3790 | for (i = 1; i < NumberOfActivePlanes; i++) | |||
3791 | DETBufferSizeInKByte[i] = DETBufferSizeInKByte[0]; | |||
3792 | } | |||
3793 | ||||
3794 | ||||
3795 | void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib) | |||
3796 | { | |||
3797 | struct vba_vars_st *v = &mode_lib->vba; | |||
3798 | ||||
3799 | int i, j; | |||
3800 | unsigned int k, m; | |||
3801 | int ReorderingBytes; | |||
3802 | int MinPrefetchMode = 0, MaxPrefetchMode = 2; | |||
3803 | bool_Bool NoChroma = true1; | |||
3804 | bool_Bool EnoughWritebackUnits = true1; | |||
3805 | bool_Bool P2IWith420 = false0; | |||
3806 | bool_Bool DSCOnlyIfNecessaryWithBPP = false0; | |||
3807 | bool_Bool DSC422NativeNotSupported = false0; | |||
3808 | double MaxTotalVActiveRDBandwidth; | |||
3809 | bool_Bool ViewportExceedsSurface = false0; | |||
3810 | bool_Bool FMTBufferExceeded = false0; | |||
3811 | ||||
3812 | /*MODE SUPPORT, VOLTAGE STATE AND SOC CONFIGURATION*/ | |||
3813 | ||||
3814 | CalculateMinAndMaxPrefetchMode( | |||
3815 | mode_lib->vba.AllowDRAMSelfRefreshOrDRAMClockChangeInVblank, | |||
3816 | &MinPrefetchMode, &MaxPrefetchMode); | |||
3817 | ||||
3818 | /*Scale Ratio, taps Support Check*/ | |||
3819 | ||||
3820 | v->ScaleRatioAndTapsSupport = true1; | |||
3821 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
3822 | if (v->ScalerEnabled[k] == false0 | |||
3823 | && ((v->SourcePixelFormat[k] != dm_444_64 && v->SourcePixelFormat[k] != dm_444_32 | |||
3824 | && v->SourcePixelFormat[k] != dm_444_16 && v->SourcePixelFormat[k] != dm_mono_16 | |||
3825 | && v->SourcePixelFormat[k] != dm_mono_8 && v->SourcePixelFormat[k] != dm_rgbe | |||
3826 | && v->SourcePixelFormat[k] != dm_rgbe_alpha) || v->HRatio[k] != 1.0 || v->htaps[k] != 1.0 | |||
3827 | || v->VRatio[k] != 1.0 || v->vtaps[k] != 1.0)) { | |||
3828 | v->ScaleRatioAndTapsSupport = false0; | |||
3829 | } else if (v->vtaps[k] < 1.0 || v->vtaps[k] > 8.0 || v->htaps[k] < 1.0 || v->htaps[k] > 8.0 | |||
3830 | || (v->htaps[k] > 1.0 && (v->htaps[k] % 2) == 1) || v->HRatio[k] > v->MaxHSCLRatio | |||
3831 | || v->VRatio[k] > v->MaxVSCLRatio || v->HRatio[k] > v->htaps[k] | |||
3832 | || v->VRatio[k] > v->vtaps[k] | |||
3833 | || (v->SourcePixelFormat[k] != dm_444_64 && v->SourcePixelFormat[k] != dm_444_32 | |||
3834 | && v->SourcePixelFormat[k] != dm_444_16 && v->SourcePixelFormat[k] != dm_mono_16 | |||
3835 | && v->SourcePixelFormat[k] != dm_mono_8 && v->SourcePixelFormat[k] != dm_rgbe | |||
3836 | && (v->VTAPsChroma[k] < 1 || v->VTAPsChroma[k] > 8 || v->HTAPsChroma[k] < 1 | |||
3837 | || v->HTAPsChroma[k] > 8 || (v->HTAPsChroma[k] > 1 && v->HTAPsChroma[k] % 2 == 1) | |||
3838 | || v->HRatioChroma[k] > v->MaxHSCLRatio | |||
3839 | || v->VRatioChroma[k] > v->MaxVSCLRatio | |||
3840 | || v->HRatioChroma[k] > v->HTAPsChroma[k] | |||
3841 | || v->VRatioChroma[k] > v->VTAPsChroma[k]))) { | |||
3842 | v->ScaleRatioAndTapsSupport = false0; | |||
3843 | } | |||
3844 | } | |||
3845 | /*Source Format, Pixel Format and Scan Support Check*/ | |||
3846 | ||||
3847 | v->SourceFormatPixelAndScanSupport = true1; | |||
3848 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
3849 | if ((v->SurfaceTiling[k] == dm_sw_linear && (!(v->SourceScan[k] != dm_vert) || v->DCCEnable[k] == true1)) | |||
3850 | || ((v->SurfaceTiling[k] == dm_sw_64kb_d || v->SurfaceTiling[k] == dm_sw_64kb_d_t | |||
3851 | || v->SurfaceTiling[k] == dm_sw_64kb_d_x) && !(v->SourcePixelFormat[k] == dm_444_64))) { | |||
3852 | v->SourceFormatPixelAndScanSupport = false0; | |||
3853 | } | |||
3854 | } | |||
3855 | /*Bandwidth Support Check*/ | |||
3856 | ||||
3857 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
3858 | dml30_CalculateBytePerPixelAnd256BBlockSizes( | |||
3859 | v->SourcePixelFormat[k], | |||
3860 | v->SurfaceTiling[k], | |||
3861 | &v->BytePerPixelY[k], | |||
3862 | &v->BytePerPixelC[k], | |||
3863 | &v->BytePerPixelInDETY[k], | |||
3864 | &v->BytePerPixelInDETC[k], | |||
3865 | &v->Read256BlockHeightY[k], | |||
3866 | &v->Read256BlockHeightC[k], | |||
3867 | &v->Read256BlockWidthY[k], | |||
3868 | &v->Read256BlockWidthC[k]); | |||
3869 | } | |||
3870 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
3871 | if (v->SourceScan[k] != dm_vert) { | |||
3872 | v->SwathWidthYSingleDPP[k] = v->ViewportWidth[k]; | |||
3873 | v->SwathWidthCSingleDPP[k] = v->ViewportWidthChroma[k]; | |||
3874 | } else { | |||
3875 | v->SwathWidthYSingleDPP[k] = v->ViewportHeight[k]; | |||
3876 | v->SwathWidthCSingleDPP[k] = v->ViewportHeightChroma[k]; | |||
3877 | } | |||
3878 | } | |||
3879 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
3880 | v->ReadBandwidthLuma[k] = v->SwathWidthYSingleDPP[k] * dml_ceil(v->BytePerPixelInDETY[k], 1.0) | |||
3881 | / (v->HTotal[k] / v->PixelClock[k]) * v->VRatio[k]; | |||
3882 | v->ReadBandwidthChroma[k] = v->SwathWidthYSingleDPP[k] / 2 * dml_ceil(v->BytePerPixelInDETC[k], 2.0) | |||
3883 | / (v->HTotal[k] / v->PixelClock[k]) * v->VRatio[k] / 2.0; | |||
3884 | } | |||
3885 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
3886 | if (v->WritebackEnable[k] == true1 && v->WritebackPixelFormat[k] == dm_444_64) { | |||
3887 | v->WriteBandwidth[k] = v->WritebackDestinationWidth[k] * v->WritebackDestinationHeight[k] | |||
3888 | / (v->WritebackSourceHeight[k] * v->HTotal[k] / v->PixelClock[k]) * 8.0; | |||
3889 | } else if (v->WritebackEnable[k] == true1) { | |||
3890 | v->WriteBandwidth[k] = v->WritebackDestinationWidth[k] * v->WritebackDestinationHeight[k] | |||
3891 | / (v->WritebackSourceHeight[k] * v->HTotal[k] / v->PixelClock[k]) * 4.0; | |||
3892 | } else { | |||
3893 | v->WriteBandwidth[k] = 0.0; | |||
3894 | } | |||
3895 | } | |||
3896 | ||||
3897 | /*Writeback Latency support check*/ | |||
3898 | ||||
3899 | v->WritebackLatencySupport = true1; | |||
3900 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
3901 | if (v->WritebackEnable[k] == true1 && (v->WriteBandwidth[k] > v->WritebackInterfaceBufferSize * 1024 / v->WritebackLatency)) { | |||
3902 | v->WritebackLatencySupport = false0; | |||
3903 | } | |||
3904 | } | |||
3905 | ||||
3906 | /*Writeback Mode Support Check*/ | |||
3907 | ||||
3908 | v->TotalNumberOfActiveWriteback = 0; | |||
3909 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
3910 | if (v->WritebackEnable[k] == true1) { | |||
3911 | v->TotalNumberOfActiveWriteback = v->TotalNumberOfActiveWriteback + 1; | |||
3912 | } | |||
3913 | } | |||
3914 | ||||
3915 | if (v->TotalNumberOfActiveWriteback > v->MaxNumWriteback) { | |||
3916 | EnoughWritebackUnits = false0; | |||
3917 | } | |||
3918 | ||||
3919 | /*Writeback Scale Ratio and Taps Support Check*/ | |||
3920 | ||||
3921 | v->WritebackScaleRatioAndTapsSupport = true1; | |||
3922 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
3923 | if (v->WritebackEnable[k] == true1) { | |||
3924 | if (v->WritebackHRatio[k] > v->WritebackMaxHSCLRatio || v->WritebackVRatio[k] > v->WritebackMaxVSCLRatio | |||
3925 | || v->WritebackHRatio[k] < v->WritebackMinHSCLRatio | |||
3926 | || v->WritebackVRatio[k] < v->WritebackMinVSCLRatio | |||
3927 | || v->WritebackHTaps[k] > v->WritebackMaxHSCLTaps | |||
3928 | || v->WritebackVTaps[k] > v->WritebackMaxVSCLTaps | |||
3929 | || v->WritebackHRatio[k] > v->WritebackHTaps[k] || v->WritebackVRatio[k] > v->WritebackVTaps[k] | |||
3930 | || (v->WritebackHTaps[k] > 2.0 && ((v->WritebackHTaps[k] % 2) == 1))) { | |||
3931 | v->WritebackScaleRatioAndTapsSupport = false0; | |||
3932 | } | |||
3933 | if (2.0 * v->WritebackDestinationWidth[k] * (v->WritebackVTaps[k] - 1) * 57 > v->WritebackLineBufferSize) { | |||
3934 | v->WritebackScaleRatioAndTapsSupport = false0; | |||
3935 | } | |||
3936 | } | |||
3937 | } | |||
3938 | /*Maximum DISPCLK/DPPCLK Support check*/ | |||
3939 | ||||
3940 | v->WritebackRequiredDISPCLK = 0.0; | |||
3941 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
3942 | if (v->WritebackEnable[k] == true1) { | |||
3943 | v->WritebackRequiredDISPCLK = dml_max( | |||
3944 | v->WritebackRequiredDISPCLK, | |||
3945 | dml31_CalculateWriteBackDISPCLK( | |||
3946 | v->WritebackPixelFormat[k], | |||
3947 | v->PixelClock[k], | |||
3948 | v->WritebackHRatio[k], | |||
3949 | v->WritebackVRatio[k], | |||
3950 | v->WritebackHTaps[k], | |||
3951 | v->WritebackVTaps[k], | |||
3952 | v->WritebackSourceWidth[k], | |||
3953 | v->WritebackDestinationWidth[k], | |||
3954 | v->HTotal[k], | |||
3955 | v->WritebackLineBufferSize)); | |||
3956 | } | |||
3957 | } | |||
3958 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
3959 | if (v->HRatio[k] > 1.0) { | |||
3960 | v->PSCL_FACTOR[k] = dml_min( | |||
3961 | v->MaxDCHUBToPSCLThroughput, | |||
3962 | v->MaxPSCLToLBThroughput * v->HRatio[k] / dml_ceil(v->htaps[k] / 6.0, 1.0)); | |||
3963 | } else { | |||
3964 | v->PSCL_FACTOR[k] = dml_min(v->MaxDCHUBToPSCLThroughput, v->MaxPSCLToLBThroughput); | |||
3965 | } | |||
3966 | if (v->BytePerPixelC[k] == 0.0) { | |||
3967 | v->PSCL_FACTOR_CHROMA[k] = 0.0; | |||
3968 | v->MinDPPCLKUsingSingleDPP[k] = v->PixelClock[k] | |||
3969 | * dml_max3( | |||
3970 | v->vtaps[k] / 6.0 * dml_min(1.0, v->HRatio[k]), | |||
3971 | v->HRatio[k] * v->VRatio[k] / v->PSCL_FACTOR[k], | |||
3972 | 1.0); | |||
3973 | if ((v->htaps[k] > 6.0 || v->vtaps[k] > 6.0) && v->MinDPPCLKUsingSingleDPP[k] < 2.0 * v->PixelClock[k]) { | |||
3974 | v->MinDPPCLKUsingSingleDPP[k] = 2.0 * v->PixelClock[k]; | |||
3975 | } | |||
3976 | } else { | |||
3977 | if (v->HRatioChroma[k] > 1.0) { | |||
3978 | v->PSCL_FACTOR_CHROMA[k] = dml_min( | |||
3979 | v->MaxDCHUBToPSCLThroughput, | |||
3980 | v->MaxPSCLToLBThroughput * v->HRatioChroma[k] / dml_ceil(v->HTAPsChroma[k] / 6.0, 1.0)); | |||
3981 | } else { | |||
3982 | v->PSCL_FACTOR_CHROMA[k] = dml_min(v->MaxDCHUBToPSCLThroughput, v->MaxPSCLToLBThroughput); | |||
3983 | } | |||
3984 | v->MinDPPCLKUsingSingleDPP[k] = v->PixelClock[k] | |||
3985 | * dml_max5( | |||
3986 | v->vtaps[k] / 6.0 * dml_min(1.0, v->HRatio[k]), | |||
3987 | v->HRatio[k] * v->VRatio[k] / v->PSCL_FACTOR[k], | |||
3988 | v->VTAPsChroma[k] / 6.0 * dml_min(1.0, v->HRatioChroma[k]), | |||
3989 | v->HRatioChroma[k] * v->VRatioChroma[k] / v->PSCL_FACTOR_CHROMA[k], | |||
3990 | 1.0); | |||
3991 | if ((v->htaps[k] > 6.0 || v->vtaps[k] > 6.0 || v->HTAPsChroma[k] > 6.0 || v->VTAPsChroma[k] > 6.0) | |||
3992 | && v->MinDPPCLKUsingSingleDPP[k] < 2.0 * v->PixelClock[k]) { | |||
3993 | v->MinDPPCLKUsingSingleDPP[k] = 2.0 * v->PixelClock[k]; | |||
3994 | } | |||
3995 | } | |||
3996 | } | |||
3997 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
3998 | int MaximumSwathWidthSupportLuma; | |||
3999 | int MaximumSwathWidthSupportChroma; | |||
4000 | ||||
4001 | if (v->SurfaceTiling[k] == dm_sw_linear) { | |||
4002 | MaximumSwathWidthSupportLuma = 8192.0; | |||
4003 | } else if (v->SourceScan[k] == dm_vert && v->BytePerPixelC[k] > 0) { | |||
4004 | MaximumSwathWidthSupportLuma = 2880.0; | |||
4005 | } else if (v->SourcePixelFormat[k] == dm_rgbe_alpha) { | |||
4006 | MaximumSwathWidthSupportLuma = 3840.0; | |||
4007 | } else { | |||
4008 | MaximumSwathWidthSupportLuma = 5760.0; | |||
4009 | } | |||
4010 | ||||
4011 | if (v->SourcePixelFormat[k] == dm_420_8 || v->SourcePixelFormat[k] == dm_420_10 || v->SourcePixelFormat[k] == dm_420_12) { | |||
4012 | MaximumSwathWidthSupportChroma = MaximumSwathWidthSupportLuma / 2.0; | |||
4013 | } else { | |||
4014 | MaximumSwathWidthSupportChroma = MaximumSwathWidthSupportLuma; | |||
4015 | } | |||
4016 | v->MaximumSwathWidthInLineBufferLuma = v->LineBufferSize * dml_max(v->HRatio[k], 1.0) / v->LBBitPerPixel[k] | |||
4017 | / (v->vtaps[k] + dml_max(dml_ceil(v->VRatio[k], 1.0) - 2, 0.0)); | |||
4018 | if (v->BytePerPixelC[k] == 0.0) { | |||
4019 | v->MaximumSwathWidthInLineBufferChroma = 0; | |||
4020 | } else { | |||
4021 | v->MaximumSwathWidthInLineBufferChroma = v->LineBufferSize * dml_max(v->HRatioChroma[k], 1.0) / v->LBBitPerPixel[k] | |||
4022 | / (v->VTAPsChroma[k] + dml_max(dml_ceil(v->VRatioChroma[k], 1.0) - 2, 0.0)); | |||
4023 | } | |||
4024 | v->MaximumSwathWidthLuma[k] = dml_min(MaximumSwathWidthSupportLuma, v->MaximumSwathWidthInLineBufferLuma); | |||
4025 | v->MaximumSwathWidthChroma[k] = dml_min(MaximumSwathWidthSupportChroma, v->MaximumSwathWidthInLineBufferChroma); | |||
4026 | } | |||
4027 | ||||
4028 | CalculateSwathAndDETConfiguration( | |||
4029 | true1, | |||
4030 | v->NumberOfActivePlanes, | |||
4031 | mode_lib->project == DML_PROJECT_DCN315 && v->DETSizeOverride[0], | |||
4032 | v->DETBufferSizeInKByte, | |||
4033 | v->MaximumSwathWidthLuma, | |||
4034 | v->MaximumSwathWidthChroma, | |||
4035 | v->SourceScan, | |||
4036 | v->SourcePixelFormat, | |||
4037 | v->SurfaceTiling, | |||
4038 | v->ViewportWidth, | |||
4039 | v->ViewportHeight, | |||
4040 | v->SurfaceWidthY, | |||
4041 | v->SurfaceWidthC, | |||
4042 | v->SurfaceHeightY, | |||
4043 | v->SurfaceHeightC, | |||
4044 | v->Read256BlockHeightY, | |||
4045 | v->Read256BlockHeightC, | |||
4046 | v->Read256BlockWidthY, | |||
4047 | v->Read256BlockWidthC, | |||
4048 | v->odm_combine_dummy, | |||
4049 | v->BlendingAndTiming, | |||
4050 | v->BytePerPixelY, | |||
4051 | v->BytePerPixelC, | |||
4052 | v->BytePerPixelInDETY, | |||
4053 | v->BytePerPixelInDETC, | |||
4054 | v->HActive, | |||
4055 | v->HRatio, | |||
4056 | v->HRatioChroma, | |||
4057 | v->NoOfDPPThisState, | |||
4058 | v->swath_width_luma_ub_this_state, | |||
4059 | v->swath_width_chroma_ub_this_state, | |||
4060 | v->SwathWidthYThisState, | |||
4061 | v->SwathWidthCThisState, | |||
4062 | v->SwathHeightYThisState, | |||
4063 | v->SwathHeightCThisState, | |||
4064 | v->DETBufferSizeYThisState, | |||
4065 | v->DETBufferSizeCThisState, | |||
4066 | v->SingleDPPViewportSizeSupportPerPlane, | |||
4067 | &v->ViewportSizeSupport[0][0]); | |||
4068 | ||||
4069 | for (i = 0; i < v->soc.num_states; i++) { | |||
4070 | for (j = 0; j < 2; j++) { | |||
4071 | v->MaxDispclkRoundedDownToDFSGranularity = RoundToDFSGranularityDown(v->MaxDispclk[i], v->DISPCLKDPPCLKVCOSpeed); | |||
4072 | v->MaxDppclkRoundedDownToDFSGranularity = RoundToDFSGranularityDown(v->MaxDppclk[i], v->DISPCLKDPPCLKVCOSpeed); | |||
4073 | v->RequiredDISPCLK[i][j] = 0.0; | |||
4074 | v->DISPCLK_DPPCLK_Support[i][j] = true1; | |||
4075 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
4076 | v->PlaneRequiredDISPCLKWithoutODMCombine = v->PixelClock[k] * (1.0 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) | |||
4077 | * (1.0 + v->DISPCLKRampingMargin / 100.0); | |||
4078 | if ((v->PlaneRequiredDISPCLKWithoutODMCombine >= v->MaxDispclk[i] | |||
4079 | && v->MaxDispclk[i] == v->MaxDispclk[v->soc.num_states - 1] | |||
4080 | && v->MaxDppclk[i] == v->MaxDppclk[v->soc.num_states - 1])) { | |||
4081 | v->PlaneRequiredDISPCLKWithoutODMCombine = v->PixelClock[k] | |||
4082 | * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0); | |||
4083 | } | |||
4084 | v->PlaneRequiredDISPCLKWithODMCombine2To1 = v->PixelClock[k] / 2 * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) | |||
4085 | * (1 + v->DISPCLKRampingMargin / 100.0); | |||
4086 | if ((v->PlaneRequiredDISPCLKWithODMCombine2To1 >= v->MaxDispclk[i] | |||
4087 | && v->MaxDispclk[i] == v->MaxDispclk[v->soc.num_states - 1] | |||
4088 | && v->MaxDppclk[i] == v->MaxDppclk[v->soc.num_states - 1])) { | |||
4089 | v->PlaneRequiredDISPCLKWithODMCombine2To1 = v->PixelClock[k] / 2 | |||
4090 | * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0); | |||
4091 | } | |||
4092 | v->PlaneRequiredDISPCLKWithODMCombine4To1 = v->PixelClock[k] / 4 * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) | |||
4093 | * (1 + v->DISPCLKRampingMargin / 100.0); | |||
4094 | if ((v->PlaneRequiredDISPCLKWithODMCombine4To1 >= v->MaxDispclk[i] | |||
4095 | && v->MaxDispclk[i] == v->MaxDispclk[v->soc.num_states - 1] | |||
4096 | && v->MaxDppclk[i] == v->MaxDppclk[v->soc.num_states - 1])) { | |||
4097 | v->PlaneRequiredDISPCLKWithODMCombine4To1 = v->PixelClock[k] / 4 | |||
4098 | * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0); | |||
4099 | } | |||
4100 | ||||
4101 | if (v->ODMCombinePolicy == dm_odm_combine_policy_none | |||
4102 | || !(v->Output[k] == dm_dp || | |||
4103 | v->Output[k] == dm_dp2p0 || | |||
4104 | v->Output[k] == dm_edp)) { | |||
4105 | v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_disabled; | |||
4106 | v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithoutODMCombine; | |||
4107 | ||||
4108 | if (v->HActive[k] / 2 > DCN31_MAX_FMT_420_BUFFER_WIDTH4096) | |||
4109 | FMTBufferExceeded = true1; | |||
4110 | } else if (v->ODMCombinePolicy == dm_odm_combine_policy_2to1) { | |||
4111 | v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_2to1; | |||
4112 | v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithODMCombine2To1; | |||
4113 | } else if (v->ODMCombinePolicy == dm_odm_combine_policy_4to1 | |||
4114 | || v->PlaneRequiredDISPCLKWithODMCombine2To1 > v->MaxDispclkRoundedDownToDFSGranularity) { | |||
4115 | v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_4to1; | |||
4116 | v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithODMCombine4To1; | |||
4117 | } else if (v->PlaneRequiredDISPCLKWithoutODMCombine > v->MaxDispclkRoundedDownToDFSGranularity) { | |||
4118 | v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_2to1; | |||
4119 | v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithODMCombine2To1; | |||
4120 | } else { | |||
4121 | v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_disabled; | |||
4122 | v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithoutODMCombine; | |||
4123 | } | |||
4124 | if (v->DSCEnabled[k] && v->HActive[k] > DCN31_MAX_DSC_IMAGE_WIDTH5184 | |||
4125 | && v->ODMCombineEnablePerState[i][k] != dm_odm_combine_mode_4to1) { | |||
4126 | if (v->HActive[k] / 2 > DCN31_MAX_DSC_IMAGE_WIDTH5184) { | |||
4127 | v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_4to1; | |||
4128 | v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithODMCombine4To1; | |||
4129 | } else { | |||
4130 | v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_2to1; | |||
4131 | v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithODMCombine2To1; | |||
4132 | } | |||
4133 | } | |||
4134 | if (v->OutputFormat[k] == dm_420 && v->HActive[k] > DCN31_MAX_FMT_420_BUFFER_WIDTH4096 | |||
4135 | && v->ODMCombineEnablePerState[i][k] != dm_odm_combine_mode_4to1) { | |||
4136 | if (v->Output[k] == dm_hdmi) { | |||
4137 | FMTBufferExceeded = true1; | |||
4138 | } else if (v->HActive[k] / 2 > DCN31_MAX_FMT_420_BUFFER_WIDTH4096) { | |||
4139 | v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_4to1; | |||
4140 | v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithODMCombine4To1; | |||
4141 | ||||
4142 | if (v->HActive[k] / 4 > DCN31_MAX_FMT_420_BUFFER_WIDTH4096) | |||
4143 | FMTBufferExceeded = true1; | |||
4144 | } else { | |||
4145 | v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_2to1; | |||
4146 | v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithODMCombine2To1; | |||
4147 | } | |||
4148 | } | |||
4149 | if (v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_4to1) { | |||
4150 | v->MPCCombine[i][j][k] = false0; | |||
4151 | v->NoOfDPP[i][j][k] = 4; | |||
4152 | v->RequiredDPPCLK[i][j][k] = v->MinDPPCLKUsingSingleDPP[k] * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) / 4; | |||
4153 | } else if (v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_2to1) { | |||
4154 | v->MPCCombine[i][j][k] = false0; | |||
4155 | v->NoOfDPP[i][j][k] = 2; | |||
4156 | v->RequiredDPPCLK[i][j][k] = v->MinDPPCLKUsingSingleDPP[k] * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) / 2; | |||
4157 | } else if ((v->WhenToDoMPCCombine == dm_mpc_never | |||
4158 | || (v->MinDPPCLKUsingSingleDPP[k] * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) | |||
4159 | <= v->MaxDppclkRoundedDownToDFSGranularity && v->SingleDPPViewportSizeSupportPerPlane[k] == true1))) { | |||
4160 | v->MPCCombine[i][j][k] = false0; | |||
4161 | v->NoOfDPP[i][j][k] = 1; | |||
4162 | v->RequiredDPPCLK[i][j][k] = v->MinDPPCLKUsingSingleDPP[k] * (1.0 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0); | |||
4163 | } else { | |||
4164 | v->MPCCombine[i][j][k] = true1; | |||
4165 | v->NoOfDPP[i][j][k] = 2; | |||
4166 | v->RequiredDPPCLK[i][j][k] = v->MinDPPCLKUsingSingleDPP[k] * (1.0 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) / 2.0; | |||
4167 | } | |||
4168 | v->RequiredDISPCLK[i][j] = dml_max(v->RequiredDISPCLK[i][j], v->PlaneRequiredDISPCLK); | |||
4169 | if ((v->MinDPPCLKUsingSingleDPP[k] / v->NoOfDPP[i][j][k] * (1.0 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) | |||
4170 | > v->MaxDppclkRoundedDownToDFSGranularity) | |||
4171 | || (v->PlaneRequiredDISPCLK > v->MaxDispclkRoundedDownToDFSGranularity)) { | |||
4172 | v->DISPCLK_DPPCLK_Support[i][j] = false0; | |||
4173 | } | |||
4174 | if (mode_lib->project == DML_PROJECT_DCN315 && v->DETSizeOverride[k] > DCN3_15_MAX_DET_SIZE384 && v->NoOfDPP[i][j][k] < 2) { | |||
4175 | v->MPCCombine[i][j][k] = true1; | |||
4176 | v->NoOfDPP[i][j][k] = 2; | |||
4177 | } | |||
4178 | } | |||
4179 | v->TotalNumberOfActiveDPP[i][j] = 0; | |||
4180 | v->TotalNumberOfSingleDPPPlanes[i][j] = 0; | |||
4181 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
4182 | v->TotalNumberOfActiveDPP[i][j] = v->TotalNumberOfActiveDPP[i][j] + v->NoOfDPP[i][j][k]; | |||
4183 | if (v->NoOfDPP[i][j][k] == 1) | |||
4184 | v->TotalNumberOfSingleDPPPlanes[i][j] = v->TotalNumberOfSingleDPPPlanes[i][j] + 1; | |||
4185 | if (v->SourcePixelFormat[k] == dm_420_8 || v->SourcePixelFormat[k] == dm_420_10 | |||
4186 | || v->SourcePixelFormat[k] == dm_420_12 || v->SourcePixelFormat[k] == dm_rgbe_alpha) | |||
4187 | NoChroma = false0; | |||
4188 | } | |||
4189 | ||||
4190 | // UPTO | |||
4191 | if (j == 1 && v->WhenToDoMPCCombine != dm_mpc_never | |||
4192 | && !UnboundedRequest(v->UseUnboundedRequesting, v->TotalNumberOfActiveDPP[i][j], NoChroma, v->Output[0])) { | |||
4193 | while (!(v->TotalNumberOfActiveDPP[i][j] >= v->MaxNumDPP || v->TotalNumberOfSingleDPPPlanes[i][j] == 0)) { | |||
4194 | double BWOfNonSplitPlaneOfMaximumBandwidth; | |||
4195 | unsigned int NumberOfNonSplitPlaneOfMaximumBandwidth; | |||
4196 | BWOfNonSplitPlaneOfMaximumBandwidth = 0; | |||
4197 | NumberOfNonSplitPlaneOfMaximumBandwidth = 0; | |||
4198 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
4199 | if (v->ReadBandwidthLuma[k] + v->ReadBandwidthChroma[k] > BWOfNonSplitPlaneOfMaximumBandwidth | |||
4200 | && v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_disabled && v->MPCCombine[i][j][k] == false0) { | |||
4201 | BWOfNonSplitPlaneOfMaximumBandwidth = v->ReadBandwidthLuma[k] + v->ReadBandwidthChroma[k]; | |||
4202 | NumberOfNonSplitPlaneOfMaximumBandwidth = k; | |||
4203 | } | |||
4204 | } | |||
4205 | v->MPCCombine[i][j][NumberOfNonSplitPlaneOfMaximumBandwidth] = true1; | |||
4206 | v->NoOfDPP[i][j][NumberOfNonSplitPlaneOfMaximumBandwidth] = 2; | |||
4207 | v->RequiredDPPCLK[i][j][NumberOfNonSplitPlaneOfMaximumBandwidth] = | |||
4208 | v->MinDPPCLKUsingSingleDPP[NumberOfNonSplitPlaneOfMaximumBandwidth] | |||
4209 | * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100) / 2; | |||
4210 | v->TotalNumberOfActiveDPP[i][j] = v->TotalNumberOfActiveDPP[i][j] + 1; | |||
4211 | v->TotalNumberOfSingleDPPPlanes[i][j] = v->TotalNumberOfSingleDPPPlanes[i][j] - 1; | |||
4212 | } | |||
4213 | } | |||
4214 | if (v->TotalNumberOfActiveDPP[i][j] > v->MaxNumDPP) { | |||
4215 | v->RequiredDISPCLK[i][j] = 0.0; | |||
4216 | v->DISPCLK_DPPCLK_Support[i][j] = true1; | |||
4217 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
4218 | v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_disabled; | |||
4219 | if (v->SingleDPPViewportSizeSupportPerPlane[k] == false0 && v->WhenToDoMPCCombine != dm_mpc_never) { | |||
4220 | v->MPCCombine[i][j][k] = true1; | |||
4221 | v->NoOfDPP[i][j][k] = 2; | |||
4222 | v->RequiredDPPCLK[i][j][k] = v->MinDPPCLKUsingSingleDPP[k] | |||
4223 | * (1.0 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) / 2.0; | |||
4224 | } else { | |||
4225 | v->MPCCombine[i][j][k] = false0; | |||
4226 | v->NoOfDPP[i][j][k] = 1; | |||
4227 | v->RequiredDPPCLK[i][j][k] = v->MinDPPCLKUsingSingleDPP[k] | |||
4228 | * (1.0 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0); | |||
4229 | } | |||
4230 | if (!(v->MaxDispclk[i] == v->MaxDispclk[v->soc.num_states - 1] | |||
4231 | && v->MaxDppclk[i] == v->MaxDppclk[v->soc.num_states - 1])) { | |||
4232 | v->PlaneRequiredDISPCLK = v->PixelClock[k] * (1.0 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) | |||
4233 | * (1.0 + v->DISPCLKRampingMargin / 100.0); | |||
4234 | } else { | |||
4235 | v->PlaneRequiredDISPCLK = v->PixelClock[k] * (1.0 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0); | |||
4236 | } | |||
4237 | v->RequiredDISPCLK[i][j] = dml_max(v->RequiredDISPCLK[i][j], v->PlaneRequiredDISPCLK); | |||
4238 | if ((v->MinDPPCLKUsingSingleDPP[k] / v->NoOfDPP[i][j][k] * (1.0 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) | |||
4239 | > v->MaxDppclkRoundedDownToDFSGranularity) | |||
4240 | || (v->PlaneRequiredDISPCLK > v->MaxDispclkRoundedDownToDFSGranularity)) { | |||
4241 | v->DISPCLK_DPPCLK_Support[i][j] = false0; | |||
4242 | } | |||
4243 | } | |||
4244 | v->TotalNumberOfActiveDPP[i][j] = 0.0; | |||
4245 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
4246 | v->TotalNumberOfActiveDPP[i][j] = v->TotalNumberOfActiveDPP[i][j] + v->NoOfDPP[i][j][k]; | |||
4247 | } | |||
4248 | } | |||
4249 | v->RequiredDISPCLK[i][j] = dml_max(v->RequiredDISPCLK[i][j], v->WritebackRequiredDISPCLK); | |||
4250 | if (v->MaxDispclkRoundedDownToDFSGranularity < v->WritebackRequiredDISPCLK) { | |||
4251 | v->DISPCLK_DPPCLK_Support[i][j] = false0; | |||
4252 | } | |||
4253 | } | |||
4254 | } | |||
4255 | ||||
4256 | /*Total Available Pipes Support Check*/ | |||
4257 | ||||
4258 | for (i = 0; i < v->soc.num_states; i++) { | |||
4259 | for (j = 0; j < 2; j++) { | |||
4260 | if (v->TotalNumberOfActiveDPP[i][j] <= v->MaxNumDPP) { | |||
4261 | v->TotalAvailablePipesSupport[i][j] = true1; | |||
4262 | } else { | |||
4263 | v->TotalAvailablePipesSupport[i][j] = false0; | |||
4264 | } | |||
4265 | } | |||
4266 | } | |||
4267 | /*Display IO and DSC Support Check*/ | |||
4268 | ||||
4269 | v->NonsupportedDSCInputBPC = false0; | |||
4270 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
4271 | if (!(v->DSCInputBitPerComponent[k] == 12.0 || v->DSCInputBitPerComponent[k] == 10.0 || v->DSCInputBitPerComponent[k] == 8.0) | |||
4272 | || v->DSCInputBitPerComponent[k] > v->MaximumDSCBitsPerComponent) { | |||
4273 | v->NonsupportedDSCInputBPC = true1; | |||
4274 | } | |||
4275 | } | |||
4276 | ||||
4277 | /*Number Of DSC Slices*/ | |||
4278 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
4279 | if (v->BlendingAndTiming[k] == k) { | |||
4280 | if (v->PixelClockBackEnd[k] > 3200) { | |||
4281 | v->NumberOfDSCSlices[k] = dml_ceil(v->PixelClockBackEnd[k] / 400.0, 4.0); | |||
4282 | } else if (v->PixelClockBackEnd[k] > 1360) { | |||
4283 | v->NumberOfDSCSlices[k] = 8; | |||
4284 | } else if (v->PixelClockBackEnd[k] > 680) { | |||
4285 | v->NumberOfDSCSlices[k] = 4; | |||
4286 | } else if (v->PixelClockBackEnd[k] > 340) { | |||
4287 | v->NumberOfDSCSlices[k] = 2; | |||
4288 | } else { | |||
4289 | v->NumberOfDSCSlices[k] = 1; | |||
4290 | } | |||
4291 | } else { | |||
4292 | v->NumberOfDSCSlices[k] = 0; | |||
4293 | } | |||
4294 | } | |||
4295 | ||||
4296 | for (i = 0; i < v->soc.num_states; i++) { | |||
4297 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
4298 | v->RequiresDSC[i][k] = false0; | |||
4299 | v->RequiresFEC[i][k] = false0; | |||
4300 | if (v->BlendingAndTiming[k] == k) { | |||
4301 | if (v->Output[k] == dm_hdmi) { | |||
4302 | v->RequiresDSC[i][k] = false0; | |||
4303 | v->RequiresFEC[i][k] = false0; | |||
4304 | v->OutputBppPerState[i][k] = TruncToValidBPP( | |||
4305 | dml_min(600.0, v->PHYCLKPerState[i]) * 10, | |||
4306 | 3, | |||
4307 | v->HTotal[k], | |||
4308 | v->HActive[k], | |||
4309 | v->PixelClockBackEnd[k], | |||
4310 | v->ForcedOutputLinkBPP[k], | |||
4311 | false0, | |||
4312 | v->Output[k], | |||
4313 | v->OutputFormat[k], | |||
4314 | v->DSCInputBitPerComponent[k], | |||
4315 | v->NumberOfDSCSlices[k], | |||
4316 | v->AudioSampleRate[k], | |||
4317 | v->AudioSampleLayout[k], | |||
4318 | v->ODMCombineEnablePerState[i][k]); | |||
4319 | } else if (v->Output[k] == dm_dp || v->Output[k] == dm_edp || v->Output[k] == dm_dp2p0) { | |||
4320 | if (v->DSCEnable[k] == true1) { | |||
4321 | v->RequiresDSC[i][k] = true1; | |||
4322 | v->LinkDSCEnable = true1; | |||
4323 | if (v->Output[k] == dm_dp || v->Output[k] == dm_dp2p0) { | |||
4324 | v->RequiresFEC[i][k] = true1; | |||
4325 | } else { | |||
4326 | v->RequiresFEC[i][k] = false0; | |||
4327 | } | |||
4328 | } else { | |||
4329 | v->RequiresDSC[i][k] = false0; | |||
4330 | v->LinkDSCEnable = false0; | |||
4331 | if (v->Output[k] == dm_dp2p0) { | |||
4332 | v->RequiresFEC[i][k] = true1; | |||
4333 | } else { | |||
4334 | v->RequiresFEC[i][k] = false0; | |||
4335 | } | |||
4336 | } | |||
4337 | if (v->Output[k] == dm_dp2p0) { | |||
4338 | v->Outbpp = BPP_INVALID0; | |||
4339 | if ((v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr10) && | |||
4340 | v->PHYCLKD18PerState[k] >= 10000.0 / 18.0) { | |||
4341 | v->Outbpp = TruncToValidBPP( | |||
4342 | (1.0 - v->Downspreading / 100.0) * 10000, | |||
4343 | v->OutputLinkDPLanes[k], | |||
4344 | v->HTotal[k], | |||
4345 | v->HActive[k], | |||
4346 | v->PixelClockBackEnd[k], | |||
4347 | v->ForcedOutputLinkBPP[k], | |||
4348 | v->LinkDSCEnable, | |||
4349 | v->Output[k], | |||
4350 | v->OutputFormat[k], | |||
4351 | v->DSCInputBitPerComponent[k], | |||
4352 | v->NumberOfDSCSlices[k], | |||
4353 | v->AudioSampleRate[k], | |||
4354 | v->AudioSampleLayout[k], | |||
4355 | v->ODMCombineEnablePerState[i][k]); | |||
4356 | if (v->Outbpp == BPP_INVALID0 && v->PHYCLKD18PerState[k] < 13500.0 / 18.0 && | |||
4357 | v->DSCEnable[k] == true1 && v->ForcedOutputLinkBPP[k] == 0) { | |||
4358 | v->RequiresDSC[i][k] = true1; | |||
4359 | v->LinkDSCEnable = true1; | |||
4360 | v->Outbpp = TruncToValidBPP( | |||
4361 | (1.0 - v->Downspreading / 100.0) * 10000, | |||
4362 | v->OutputLinkDPLanes[k], | |||
4363 | v->HTotal[k], | |||
4364 | v->HActive[k], | |||
4365 | v->PixelClockBackEnd[k], | |||
4366 | v->ForcedOutputLinkBPP[k], | |||
4367 | v->LinkDSCEnable, | |||
4368 | v->Output[k], | |||
4369 | v->OutputFormat[k], | |||
4370 | v->DSCInputBitPerComponent[k], | |||
4371 | v->NumberOfDSCSlices[k], | |||
4372 | v->AudioSampleRate[k], | |||
4373 | v->AudioSampleLayout[k], | |||
4374 | v->ODMCombineEnablePerState[i][k]); | |||
4375 | } | |||
4376 | v->OutputBppPerState[i][k] = v->Outbpp; | |||
4377 | // TODO: Need some other way to handle this nonsense | |||
4378 | // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR10" | |||
4379 | } | |||
4380 | if (v->Outbpp == BPP_INVALID0 && | |||
4381 | (v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr13p5) && | |||
4382 | v->PHYCLKD18PerState[k] >= 13500.0 / 18.0) { | |||
4383 | v->Outbpp = TruncToValidBPP( | |||
4384 | (1.0 - v->Downspreading / 100.0) * 13500, | |||
4385 | v->OutputLinkDPLanes[k], | |||
4386 | v->HTotal[k], | |||
4387 | v->HActive[k], | |||
4388 | v->PixelClockBackEnd[k], | |||
4389 | v->ForcedOutputLinkBPP[k], | |||
4390 | v->LinkDSCEnable, | |||
4391 | v->Output[k], | |||
4392 | v->OutputFormat[k], | |||
4393 | v->DSCInputBitPerComponent[k], | |||
4394 | v->NumberOfDSCSlices[k], | |||
4395 | v->AudioSampleRate[k], | |||
4396 | v->AudioSampleLayout[k], | |||
4397 | v->ODMCombineEnablePerState[i][k]); | |||
4398 | if (v->Outbpp == BPP_INVALID0 && v->PHYCLKD18PerState[k] < 20000.0 / 18.0 && | |||
4399 | v->DSCEnable[k] == true1 && v->ForcedOutputLinkBPP[k] == 0) { | |||
4400 | v->RequiresDSC[i][k] = true1; | |||
4401 | v->LinkDSCEnable = true1; | |||
4402 | v->Outbpp = TruncToValidBPP( | |||
4403 | (1.0 - v->Downspreading / 100.0) * 13500, | |||
4404 | v->OutputLinkDPLanes[k], | |||
4405 | v->HTotal[k], | |||
4406 | v->HActive[k], | |||
4407 | v->PixelClockBackEnd[k], | |||
4408 | v->ForcedOutputLinkBPP[k], | |||
4409 | v->LinkDSCEnable, | |||
4410 | v->Output[k], | |||
4411 | v->OutputFormat[k], | |||
4412 | v->DSCInputBitPerComponent[k], | |||
4413 | v->NumberOfDSCSlices[k], | |||
4414 | v->AudioSampleRate[k], | |||
4415 | v->AudioSampleLayout[k], | |||
4416 | v->ODMCombineEnablePerState[i][k]); | |||
4417 | } | |||
4418 | v->OutputBppPerState[i][k] = v->Outbpp; | |||
4419 | // TODO: Need some other way to handle this nonsense | |||
4420 | // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR13p5" | |||
4421 | } | |||
4422 | if (v->Outbpp == BPP_INVALID0 && | |||
4423 | (v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr20) && | |||
4424 | v->PHYCLKD18PerState[k] >= 20000.0 / 18.0) { | |||
4425 | v->Outbpp = TruncToValidBPP( | |||
4426 | (1.0 - v->Downspreading / 100.0) * 20000, | |||
4427 | v->OutputLinkDPLanes[k], | |||
4428 | v->HTotal[k], | |||
4429 | v->HActive[k], | |||
4430 | v->PixelClockBackEnd[k], | |||
4431 | v->ForcedOutputLinkBPP[k], | |||
4432 | v->LinkDSCEnable, | |||
4433 | v->Output[k], | |||
4434 | v->OutputFormat[k], | |||
4435 | v->DSCInputBitPerComponent[k], | |||
4436 | v->NumberOfDSCSlices[k], | |||
4437 | v->AudioSampleRate[k], | |||
4438 | v->AudioSampleLayout[k], | |||
4439 | v->ODMCombineEnablePerState[i][k]); | |||
4440 | if (v->Outbpp == BPP_INVALID0 && v->DSCEnable[k] == true1 && | |||
4441 | v->ForcedOutputLinkBPP[k] == 0) { | |||
4442 | v->RequiresDSC[i][k] = true1; | |||
4443 | v->LinkDSCEnable = true1; | |||
4444 | v->Outbpp = TruncToValidBPP( | |||
4445 | (1.0 - v->Downspreading / 100.0) * 20000, | |||
4446 | v->OutputLinkDPLanes[k], | |||
4447 | v->HTotal[k], | |||
4448 | v->HActive[k], | |||
4449 | v->PixelClockBackEnd[k], | |||
4450 | v->ForcedOutputLinkBPP[k], | |||
4451 | v->LinkDSCEnable, | |||
4452 | v->Output[k], | |||
4453 | v->OutputFormat[k], | |||
4454 | v->DSCInputBitPerComponent[k], | |||
4455 | v->NumberOfDSCSlices[k], | |||
4456 | v->AudioSampleRate[k], | |||
4457 | v->AudioSampleLayout[k], | |||
4458 | v->ODMCombineEnablePerState[i][k]); | |||
4459 | } | |||
4460 | v->OutputBppPerState[i][k] = v->Outbpp; | |||
4461 | // TODO: Need some other way to handle this nonsense | |||
4462 | // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR20" | |||
4463 | } | |||
4464 | } else { | |||
4465 | v->Outbpp = BPP_INVALID0; | |||
4466 | if (v->PHYCLKPerState[i] >= 270.0) { | |||
4467 | v->Outbpp = TruncToValidBPP( | |||
4468 | (1.0 - v->Downspreading / 100.0) * 2700, | |||
4469 | v->OutputLinkDPLanes[k], | |||
4470 | v->HTotal[k], | |||
4471 | v->HActive[k], | |||
4472 | v->PixelClockBackEnd[k], | |||
4473 | v->ForcedOutputLinkBPP[k], | |||
4474 | v->LinkDSCEnable, | |||
4475 | v->Output[k], | |||
4476 | v->OutputFormat[k], | |||
4477 | v->DSCInputBitPerComponent[k], | |||
4478 | v->NumberOfDSCSlices[k], | |||
4479 | v->AudioSampleRate[k], | |||
4480 | v->AudioSampleLayout[k], | |||
4481 | v->ODMCombineEnablePerState[i][k]); | |||
4482 | v->OutputBppPerState[i][k] = v->Outbpp; | |||
4483 | // TODO: Need some other way to handle this nonsense | |||
4484 | // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR" | |||
4485 | } | |||
4486 | if (v->Outbpp == BPP_INVALID0 && v->PHYCLKPerState[i] >= 540.0) { | |||
4487 | v->Outbpp = TruncToValidBPP( | |||
4488 | (1.0 - v->Downspreading / 100.0) * 5400, | |||
4489 | v->OutputLinkDPLanes[k], | |||
4490 | v->HTotal[k], | |||
4491 | v->HActive[k], | |||
4492 | v->PixelClockBackEnd[k], | |||
4493 | v->ForcedOutputLinkBPP[k], | |||
4494 | v->LinkDSCEnable, | |||
4495 | v->Output[k], | |||
4496 | v->OutputFormat[k], | |||
4497 | v->DSCInputBitPerComponent[k], | |||
4498 | v->NumberOfDSCSlices[k], | |||
4499 | v->AudioSampleRate[k], | |||
4500 | v->AudioSampleLayout[k], | |||
4501 | v->ODMCombineEnablePerState[i][k]); | |||
4502 | v->OutputBppPerState[i][k] = v->Outbpp; | |||
4503 | // TODO: Need some other way to handle this nonsense | |||
4504 | // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR2" | |||
4505 | } | |||
4506 | if (v->Outbpp == BPP_INVALID0 && v->PHYCLKPerState[i] >= 810.0) { | |||
4507 | v->Outbpp = TruncToValidBPP( | |||
4508 | (1.0 - v->Downspreading / 100.0) * 8100, | |||
4509 | v->OutputLinkDPLanes[k], | |||
4510 | v->HTotal[k], | |||
4511 | v->HActive[k], | |||
4512 | v->PixelClockBackEnd[k], | |||
4513 | v->ForcedOutputLinkBPP[k], | |||
4514 | v->LinkDSCEnable, | |||
4515 | v->Output[k], | |||
4516 | v->OutputFormat[k], | |||
4517 | v->DSCInputBitPerComponent[k], | |||
4518 | v->NumberOfDSCSlices[k], | |||
4519 | v->AudioSampleRate[k], | |||
4520 | v->AudioSampleLayout[k], | |||
4521 | v->ODMCombineEnablePerState[i][k]); | |||
4522 | v->OutputBppPerState[i][k] = v->Outbpp; | |||
4523 | // TODO: Need some other way to handle this nonsense | |||
4524 | // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR3" | |||
4525 | } | |||
4526 | } | |||
4527 | } | |||
4528 | } else { | |||
4529 | v->OutputBppPerState[i][k] = 0; | |||
4530 | } | |||
4531 | } | |||
4532 | } | |||
4533 | ||||
4534 | for (i = 0; i < v->soc.num_states; i++) { | |||
4535 | v->LinkCapacitySupport[i] = true1; | |||
4536 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
4537 | if (v->BlendingAndTiming[k] == k | |||
4538 | && (v->Output[k] == dm_dp || | |||
4539 | v->Output[k] == dm_edp || | |||
4540 | v->Output[k] == dm_hdmi) && v->OutputBppPerState[i][k] == 0) { | |||
4541 | v->LinkCapacitySupport[i] = false0; | |||
4542 | } | |||
4543 | } | |||
4544 | } | |||
4545 | ||||
4546 | // UPTO 2172 | |||
4547 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
4548 | if (v->BlendingAndTiming[k] == k | |||
4549 | && (v->Output[k] == dm_dp || | |||
4550 | v->Output[k] == dm_edp || | |||
4551 | v->Output[k] == dm_hdmi)) { | |||
4552 | if (v->OutputFormat[k] == dm_420 && v->Interlace[k] == 1 && v->ProgressiveToInterlaceUnitInOPP == true1) { | |||
4553 | P2IWith420 = true1; | |||
4554 | } | |||
4555 | if (v->DSCEnable[k] == true1 && v->OutputFormat[k] == dm_n422 | |||
4556 | && !v->DSC422NativeSupport) { | |||
4557 | DSC422NativeNotSupported = true1; | |||
4558 | } | |||
4559 | } | |||
4560 | } | |||
4561 | ||||
4562 | for (i = 0; i < v->soc.num_states; ++i) { | |||
4563 | v->ODMCombine4To1SupportCheckOK[i] = true1; | |||
4564 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
4565 | if (v->BlendingAndTiming[k] == k && v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_4to1 | |||
4566 | && (v->ODMCombine4To1Supported == false0 || v->Output[k] == dm_dp || v->Output[k] == dm_edp | |||
4567 | || v->Output[k] == dm_hdmi)) { | |||
4568 | v->ODMCombine4To1SupportCheckOK[i] = false0; | |||
4569 | } | |||
4570 | } | |||
4571 | } | |||
4572 | ||||
4573 | /* Skip dscclk validation: as long as dispclk is supported, dscclk is also implicitly supported */ | |||
4574 | ||||
4575 | for (i = 0; i < v->soc.num_states; i++) { | |||
4576 | v->NotEnoughDSCUnits[i] = false0; | |||
4577 | v->TotalDSCUnitsRequired = 0.0; | |||
4578 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
4579 | if (v->RequiresDSC[i][k] == true1) { | |||
4580 | if (v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_4to1) { | |||
4581 | v->TotalDSCUnitsRequired = v->TotalDSCUnitsRequired + 4.0; | |||
4582 | } else if (v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_2to1) { | |||
4583 | v->TotalDSCUnitsRequired = v->TotalDSCUnitsRequired + 2.0; | |||
4584 | } else { | |||
4585 | v->TotalDSCUnitsRequired = v->TotalDSCUnitsRequired + 1.0; | |||
4586 | } | |||
4587 | } | |||
4588 | } | |||
4589 | if (v->TotalDSCUnitsRequired > v->NumberOfDSC) { | |||
4590 | v->NotEnoughDSCUnits[i] = true1; | |||
4591 | } | |||
4592 | } | |||
4593 | /*DSC Delay per state*/ | |||
4594 | ||||
4595 | for (i = 0; i < v->soc.num_states; i++) { | |||
4596 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
4597 | if (v->OutputBppPerState[i][k] == BPP_INVALID0) { | |||
4598 | v->BPP = 0.0; | |||
4599 | } else { | |||
4600 | v->BPP = v->OutputBppPerState[i][k]; | |||
4601 | } | |||
4602 | if (v->RequiresDSC[i][k] == true1 && v->BPP != 0.0) { | |||
4603 | if (v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_disabled) { | |||
4604 | v->DSCDelayPerState[i][k] = dscceComputeDelay( | |||
4605 | v->DSCInputBitPerComponent[k], | |||
4606 | v->BPP, | |||
4607 | dml_ceil(1.0 * v->HActive[k] / v->NumberOfDSCSlices[k], 1.0), | |||
4608 | v->NumberOfDSCSlices[k], | |||
4609 | v->OutputFormat[k], | |||
4610 | v->Output[k]) + dscComputeDelay(v->OutputFormat[k], v->Output[k]); | |||
4611 | } else if (v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_2to1) { | |||
4612 | v->DSCDelayPerState[i][k] = 2.0 | |||
4613 | * (dscceComputeDelay( | |||
4614 | v->DSCInputBitPerComponent[k], | |||
4615 | v->BPP, | |||
4616 | dml_ceil(1.0 * v->HActive[k] / v->NumberOfDSCSlices[k], 1.0), | |||
4617 | v->NumberOfDSCSlices[k] / 2, | |||
4618 | v->OutputFormat[k], | |||
4619 | v->Output[k]) + dscComputeDelay(v->OutputFormat[k], v->Output[k])); | |||
4620 | } else { | |||
4621 | v->DSCDelayPerState[i][k] = 4.0 | |||
4622 | * (dscceComputeDelay( | |||
4623 | v->DSCInputBitPerComponent[k], | |||
4624 | v->BPP, | |||
4625 | dml_ceil(1.0 * v->HActive[k] / v->NumberOfDSCSlices[k], 1.0), | |||
4626 | v->NumberOfDSCSlices[k] / 4, | |||
4627 | v->OutputFormat[k], | |||
4628 | v->Output[k]) + dscComputeDelay(v->OutputFormat[k], v->Output[k])); | |||
4629 | } | |||
4630 | v->DSCDelayPerState[i][k] = v->DSCDelayPerState[i][k] * v->PixelClock[k] / v->PixelClockBackEnd[k]; | |||
4631 | } else { | |||
4632 | v->DSCDelayPerState[i][k] = 0.0; | |||
4633 | } | |||
4634 | } | |||
4635 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
4636 | for (m = 0; m < v->NumberOfActivePlanes; m++) { | |||
4637 | if (v->BlendingAndTiming[k] == m && v->RequiresDSC[i][m] == true1) { | |||
4638 | v->DSCDelayPerState[i][k] = v->DSCDelayPerState[i][m]; | |||
4639 | } | |||
4640 | } | |||
4641 | } | |||
4642 | } | |||
4643 | ||||
4644 | //Calculate Swath, DET Configuration, DCFCLKDeepSleep | |||
4645 | // | |||
4646 | for (i = 0; i < v->soc.num_states; ++i) { | |||
4647 | for (j = 0; j <= 1; ++j) { | |||
4648 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
4649 | v->RequiredDPPCLKThisState[k] = v->RequiredDPPCLK[i][j][k]; | |||
4650 | v->NoOfDPPThisState[k] = v->NoOfDPP[i][j][k]; | |||
4651 | v->ODMCombineEnableThisState[k] = v->ODMCombineEnablePerState[i][k]; | |||
4652 | } | |||
4653 | ||||
4654 | if (v->NumberOfActivePlanes > 1 && mode_lib->project == DML_PROJECT_DCN315 && !v->DETSizeOverride[0]) | |||
4655 | PatchDETBufferSizeInKByte(v->NumberOfActivePlanes, v->NoOfDPPThisState, v->ip.config_return_buffer_size_in_kbytes, v->DETBufferSizeInKByte); | |||
4656 | CalculateSwathAndDETConfiguration( | |||
4657 | false0, | |||
4658 | v->NumberOfActivePlanes, | |||
4659 | mode_lib->project == DML_PROJECT_DCN315 && v->DETSizeOverride[0], | |||
4660 | v->DETBufferSizeInKByte, | |||
4661 | v->MaximumSwathWidthLuma, | |||
4662 | v->MaximumSwathWidthChroma, | |||
4663 | v->SourceScan, | |||
4664 | v->SourcePixelFormat, | |||
4665 | v->SurfaceTiling, | |||
4666 | v->ViewportWidth, | |||
4667 | v->ViewportHeight, | |||
4668 | v->SurfaceWidthY, | |||
4669 | v->SurfaceWidthC, | |||
4670 | v->SurfaceHeightY, | |||
4671 | v->SurfaceHeightC, | |||
4672 | v->Read256BlockHeightY, | |||
4673 | v->Read256BlockHeightC, | |||
4674 | v->Read256BlockWidthY, | |||
4675 | v->Read256BlockWidthC, | |||
4676 | v->ODMCombineEnableThisState, | |||
4677 | v->BlendingAndTiming, | |||
4678 | v->BytePerPixelY, | |||
4679 | v->BytePerPixelC, | |||
4680 | v->BytePerPixelInDETY, | |||
4681 | v->BytePerPixelInDETC, | |||
4682 | v->HActive, | |||
4683 | v->HRatio, | |||
4684 | v->HRatioChroma, | |||
4685 | v->NoOfDPPThisState, | |||
4686 | v->swath_width_luma_ub_this_state, | |||
4687 | v->swath_width_chroma_ub_this_state, | |||
4688 | v->SwathWidthYThisState, | |||
4689 | v->SwathWidthCThisState, | |||
4690 | v->SwathHeightYThisState, | |||
4691 | v->SwathHeightCThisState, | |||
4692 | v->DETBufferSizeYThisState, | |||
4693 | v->DETBufferSizeCThisState, | |||
4694 | v->dummystring, | |||
4695 | &v->ViewportSizeSupport[i][j]); | |||
4696 | ||||
4697 | CalculateDCFCLKDeepSleep( | |||
4698 | mode_lib, | |||
4699 | v->NumberOfActivePlanes, | |||
4700 | v->BytePerPixelY, | |||
4701 | v->BytePerPixelC, | |||
4702 | v->VRatio, | |||
4703 | v->VRatioChroma, | |||
4704 | v->SwathWidthYThisState, | |||
4705 | v->SwathWidthCThisState, | |||
4706 | v->NoOfDPPThisState, | |||
4707 | v->HRatio, | |||
4708 | v->HRatioChroma, | |||
4709 | v->PixelClock, | |||
4710 | v->PSCL_FACTOR, | |||
4711 | v->PSCL_FACTOR_CHROMA, | |||
4712 | v->RequiredDPPCLKThisState, | |||
4713 | v->ReadBandwidthLuma, | |||
4714 | v->ReadBandwidthChroma, | |||
4715 | v->ReturnBusWidth, | |||
4716 | &v->ProjectedDCFCLKDeepSleep[i][j]); | |||
4717 | ||||
4718 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
4719 | v->swath_width_luma_ub_all_states[i][j][k] = v->swath_width_luma_ub_this_state[k]; | |||
4720 | v->swath_width_chroma_ub_all_states[i][j][k] = v->swath_width_chroma_ub_this_state[k]; | |||
4721 | v->SwathWidthYAllStates[i][j][k] = v->SwathWidthYThisState[k]; | |||
4722 | v->SwathWidthCAllStates[i][j][k] = v->SwathWidthCThisState[k]; | |||
4723 | v->SwathHeightYAllStates[i][j][k] = v->SwathHeightYThisState[k]; | |||
4724 | v->SwathHeightCAllStates[i][j][k] = v->SwathHeightCThisState[k]; | |||
4725 | v->DETBufferSizeYAllStates[i][j][k] = v->DETBufferSizeYThisState[k]; | |||
4726 | v->DETBufferSizeCAllStates[i][j][k] = v->DETBufferSizeCThisState[k]; | |||
4727 | } | |||
4728 | } | |||
4729 | } | |||
4730 | ||||
4731 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
4732 | v->cursor_bw[k] = v->NumberOfCursors[k] * v->CursorWidth[k][0] * v->CursorBPP[k][0] / 8.0 | |||
4733 | / (v->HTotal[k] / v->PixelClock[k]) * v->VRatio[k]; | |||
4734 | } | |||
4735 | ||||
4736 | for (i = 0; i < v->soc.num_states; i++) { | |||
4737 | for (j = 0; j < 2; j++) { | |||
4738 | bool_Bool NotUrgentLatencyHiding[DC__NUM_DPP__MAX8]; | |||
4739 | ||||
4740 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
4741 | v->swath_width_luma_ub_this_state[k] = v->swath_width_luma_ub_all_states[i][j][k]; | |||
4742 | v->swath_width_chroma_ub_this_state[k] = v->swath_width_chroma_ub_all_states[i][j][k]; | |||
4743 | v->SwathWidthYThisState[k] = v->SwathWidthYAllStates[i][j][k]; | |||
4744 | v->SwathWidthCThisState[k] = v->SwathWidthCAllStates[i][j][k]; | |||
4745 | v->SwathHeightYThisState[k] = v->SwathHeightYAllStates[i][j][k]; | |||
4746 | v->SwathHeightCThisState[k] = v->SwathHeightCAllStates[i][j][k]; | |||
4747 | v->DETBufferSizeYThisState[k] = v->DETBufferSizeYAllStates[i][j][k]; | |||
4748 | v->DETBufferSizeCThisState[k] = v->DETBufferSizeCAllStates[i][j][k]; | |||
4749 | } | |||
4750 | ||||
4751 | v->TotalNumberOfDCCActiveDPP[i][j] = 0; | |||
4752 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
4753 | if (v->DCCEnable[k] == true1) { | |||
4754 | v->TotalNumberOfDCCActiveDPP[i][j] = v->TotalNumberOfDCCActiveDPP[i][j] + v->NoOfDPP[i][j][k]; | |||
4755 | } | |||
4756 | } | |||
4757 | ||||
4758 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
4759 | if (v->SourcePixelFormat[k] == dm_420_8 || v->SourcePixelFormat[k] == dm_420_10 | |||
4760 | || v->SourcePixelFormat[k] == dm_420_12 || v->SourcePixelFormat[k] == dm_rgbe_alpha) { | |||
4761 | ||||
4762 | if ((v->SourcePixelFormat[k] == dm_420_10 || v->SourcePixelFormat[k] == dm_420_12) | |||
4763 | && v->SourceScan[k] != dm_vert) { | |||
4764 | v->PTEBufferSizeInRequestsForLuma = (v->PTEBufferSizeInRequestsLuma + v->PTEBufferSizeInRequestsChroma) | |||
4765 | / 2; | |||
4766 | v->PTEBufferSizeInRequestsForChroma = v->PTEBufferSizeInRequestsForLuma; | |||
4767 | } else { | |||
4768 | v->PTEBufferSizeInRequestsForLuma = v->PTEBufferSizeInRequestsLuma; | |||
4769 | v->PTEBufferSizeInRequestsForChroma = v->PTEBufferSizeInRequestsChroma; | |||
4770 | } | |||
4771 | ||||
4772 | v->PDEAndMetaPTEBytesPerFrameC = CalculateVMAndRowBytes( | |||
4773 | mode_lib, | |||
4774 | v->DCCEnable[k], | |||
4775 | v->Read256BlockHeightC[k], | |||
4776 | v->Read256BlockWidthC[k], | |||
4777 | v->SourcePixelFormat[k], | |||
4778 | v->SurfaceTiling[k], | |||
4779 | v->BytePerPixelC[k], | |||
4780 | v->SourceScan[k], | |||
4781 | v->SwathWidthCThisState[k], | |||
4782 | v->ViewportHeightChroma[k], | |||
4783 | v->GPUVMEnable, | |||
4784 | v->HostVMEnable, | |||
4785 | v->HostVMMaxNonCachedPageTableLevels, | |||
4786 | v->GPUVMMinPageSize, | |||
4787 | v->HostVMMinPageSize, | |||
4788 | v->PTEBufferSizeInRequestsForChroma, | |||
4789 | v->PitchC[k], | |||
4790 | 0.0, | |||
4791 | &v->MacroTileWidthC[k], | |||
4792 | &v->MetaRowBytesC, | |||
4793 | &v->DPTEBytesPerRowC, | |||
4794 | &v->PTEBufferSizeNotExceededC[i][j][k], | |||
4795 | &v->dummyinteger7, | |||
4796 | &v->dpte_row_height_chroma[k], | |||
4797 | &v->dummyinteger28, | |||
4798 | &v->dummyinteger26, | |||
4799 | &v->dummyinteger23, | |||
4800 | &v->meta_row_height_chroma[k], | |||
4801 | &v->dummyinteger8, | |||
4802 | &v->dummyinteger9, | |||
4803 | &v->dummyinteger19, | |||
4804 | &v->dummyinteger20, | |||
4805 | &v->dummyinteger17, | |||
4806 | &v->dummyinteger10, | |||
4807 | &v->dummyinteger11); | |||
4808 | ||||
4809 | v->PrefetchLinesC[i][j][k] = CalculatePrefetchSourceLines( | |||
4810 | mode_lib, | |||
4811 | v->VRatioChroma[k], | |||
4812 | v->VTAPsChroma[k], | |||
4813 | v->Interlace[k], | |||
4814 | v->ProgressiveToInterlaceUnitInOPP, | |||
4815 | v->SwathHeightCThisState[k], | |||
4816 | v->ViewportYStartC[k], | |||
4817 | &v->PrefillC[k], | |||
4818 | &v->MaxNumSwC[k]); | |||
4819 | } else { | |||
4820 | v->PTEBufferSizeInRequestsForLuma = v->PTEBufferSizeInRequestsLuma + v->PTEBufferSizeInRequestsChroma; | |||
4821 | v->PTEBufferSizeInRequestsForChroma = 0; | |||
4822 | v->PDEAndMetaPTEBytesPerFrameC = 0.0; | |||
4823 | v->MetaRowBytesC = 0.0; | |||
4824 | v->DPTEBytesPerRowC = 0.0; | |||
4825 | v->PrefetchLinesC[i][j][k] = 0.0; | |||
4826 | v->PTEBufferSizeNotExceededC[i][j][k] = true1; | |||
4827 | } | |||
4828 | v->PDEAndMetaPTEBytesPerFrameY = CalculateVMAndRowBytes( | |||
4829 | mode_lib, | |||
4830 | v->DCCEnable[k], | |||
4831 | v->Read256BlockHeightY[k], | |||
4832 | v->Read256BlockWidthY[k], | |||
4833 | v->SourcePixelFormat[k], | |||
4834 | v->SurfaceTiling[k], | |||
4835 | v->BytePerPixelY[k], | |||
4836 | v->SourceScan[k], | |||
4837 | v->SwathWidthYThisState[k], | |||
4838 | v->ViewportHeight[k], | |||
4839 | v->GPUVMEnable, | |||
4840 | v->HostVMEnable, | |||
4841 | v->HostVMMaxNonCachedPageTableLevels, | |||
4842 | v->GPUVMMinPageSize, | |||
4843 | v->HostVMMinPageSize, | |||
4844 | v->PTEBufferSizeInRequestsForLuma, | |||
4845 | v->PitchY[k], | |||
4846 | v->DCCMetaPitchY[k], | |||
4847 | &v->MacroTileWidthY[k], | |||
4848 | &v->MetaRowBytesY, | |||
4849 | &v->DPTEBytesPerRowY, | |||
4850 | &v->PTEBufferSizeNotExceededY[i][j][k], | |||
4851 | &v->dummyinteger7, | |||
4852 | &v->dpte_row_height[k], | |||
4853 | &v->dummyinteger29, | |||
4854 | &v->dummyinteger27, | |||
4855 | &v->dummyinteger24, | |||
4856 | &v->meta_row_height[k], | |||
4857 | &v->dummyinteger25, | |||
4858 | &v->dpte_group_bytes[k], | |||
4859 | &v->dummyinteger21, | |||
4860 | &v->dummyinteger22, | |||
4861 | &v->dummyinteger18, | |||
4862 | &v->dummyinteger5, | |||
4863 | &v->dummyinteger6); | |||
4864 | v->PrefetchLinesY[i][j][k] = CalculatePrefetchSourceLines( | |||
4865 | mode_lib, | |||
4866 | v->VRatio[k], | |||
4867 | v->vtaps[k], | |||
4868 | v->Interlace[k], | |||
4869 | v->ProgressiveToInterlaceUnitInOPP, | |||
4870 | v->SwathHeightYThisState[k], | |||
4871 | v->ViewportYStartY[k], | |||
4872 | &v->PrefillY[k], | |||
4873 | &v->MaxNumSwY[k]); | |||
4874 | v->PDEAndMetaPTEBytesPerFrame[i][j][k] = v->PDEAndMetaPTEBytesPerFrameY + v->PDEAndMetaPTEBytesPerFrameC; | |||
4875 | v->MetaRowBytes[i][j][k] = v->MetaRowBytesY + v->MetaRowBytesC; | |||
4876 | v->DPTEBytesPerRow[i][j][k] = v->DPTEBytesPerRowY + v->DPTEBytesPerRowC; | |||
4877 | ||||
4878 | CalculateRowBandwidth( | |||
4879 | v->GPUVMEnable, | |||
4880 | v->SourcePixelFormat[k], | |||
4881 | v->VRatio[k], | |||
4882 | v->VRatioChroma[k], | |||
4883 | v->DCCEnable[k], | |||
4884 | v->HTotal[k] / v->PixelClock[k], | |||
4885 | v->MetaRowBytesY, | |||
4886 | v->MetaRowBytesC, | |||
4887 | v->meta_row_height[k], | |||
4888 | v->meta_row_height_chroma[k], | |||
4889 | v->DPTEBytesPerRowY, | |||
4890 | v->DPTEBytesPerRowC, | |||
4891 | v->dpte_row_height[k], | |||
4892 | v->dpte_row_height_chroma[k], | |||
4893 | &v->meta_row_bandwidth[i][j][k], | |||
4894 | &v->dpte_row_bandwidth[i][j][k]); | |||
4895 | } | |||
4896 | /*DCCMetaBufferSizeSupport(i, j) = True | |||
4897 | For k = 0 To NumberOfActivePlanes - 1 | |||
4898 | If MetaRowBytes(i, j, k) > 24064 Then | |||
4899 | DCCMetaBufferSizeSupport(i, j) = False | |||
4900 | End If | |||
4901 | Next k*/ | |||
4902 | v->DCCMetaBufferSizeSupport[i][j] = true1; | |||
4903 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
4904 | if (v->MetaRowBytes[i][j][k] > 24064) | |||
4905 | v->DCCMetaBufferSizeSupport[i][j] = false0; | |||
4906 | } | |||
4907 | v->UrgLatency[i] = CalculateUrgentLatency( | |||
4908 | v->UrgentLatencyPixelDataOnly, | |||
4909 | v->UrgentLatencyPixelMixedWithVMData, | |||
4910 | v->UrgentLatencyVMDataOnly, | |||
4911 | v->DoUrgentLatencyAdjustment, | |||
4912 | v->UrgentLatencyAdjustmentFabricClockComponent, | |||
4913 | v->UrgentLatencyAdjustmentFabricClockReference, | |||
4914 | v->FabricClockPerState[i]); | |||
4915 | ||||
4916 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
4917 | CalculateUrgentBurstFactor( | |||
4918 | v->swath_width_luma_ub_this_state[k], | |||
4919 | v->swath_width_chroma_ub_this_state[k], | |||
4920 | v->SwathHeightYThisState[k], | |||
4921 | v->SwathHeightCThisState[k], | |||
4922 | v->HTotal[k] / v->PixelClock[k], | |||
4923 | v->UrgLatency[i], | |||
4924 | v->CursorBufferSize, | |||
4925 | v->CursorWidth[k][0], | |||
4926 | v->CursorBPP[k][0], | |||
4927 | v->VRatio[k], | |||
4928 | v->VRatioChroma[k], | |||
4929 | v->BytePerPixelInDETY[k], | |||
4930 | v->BytePerPixelInDETC[k], | |||
4931 | v->DETBufferSizeYThisState[k], | |||
4932 | v->DETBufferSizeCThisState[k], | |||
4933 | &v->UrgentBurstFactorCursor[k], | |||
4934 | &v->UrgentBurstFactorLuma[k], | |||
4935 | &v->UrgentBurstFactorChroma[k], | |||
4936 | &NotUrgentLatencyHiding[k]); | |||
4937 | } | |||
4938 | ||||
4939 | v->NotEnoughUrgentLatencyHidingA[i][j] = false0; | |||
4940 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
4941 | if (NotUrgentLatencyHiding[k]) { | |||
4942 | v->NotEnoughUrgentLatencyHidingA[i][j] = true1; | |||
4943 | } | |||
4944 | } | |||
4945 | ||||
4946 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
4947 | v->VActivePixelBandwidth[i][j][k] = v->ReadBandwidthLuma[k] * v->UrgentBurstFactorLuma[k] | |||
4948 | + v->ReadBandwidthChroma[k] * v->UrgentBurstFactorChroma[k]; | |||
4949 | v->VActiveCursorBandwidth[i][j][k] = v->cursor_bw[k] * v->UrgentBurstFactorCursor[k]; | |||
4950 | } | |||
4951 | ||||
4952 | v->TotalVActivePixelBandwidth[i][j] = 0; | |||
4953 | v->TotalVActiveCursorBandwidth[i][j] = 0; | |||
4954 | v->TotalMetaRowBandwidth[i][j] = 0; | |||
4955 | v->TotalDPTERowBandwidth[i][j] = 0; | |||
4956 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
4957 | v->TotalVActivePixelBandwidth[i][j] = v->TotalVActivePixelBandwidth[i][j] + v->VActivePixelBandwidth[i][j][k]; | |||
4958 | v->TotalVActiveCursorBandwidth[i][j] = v->TotalVActiveCursorBandwidth[i][j] + v->VActiveCursorBandwidth[i][j][k]; | |||
4959 | v->TotalMetaRowBandwidth[i][j] = v->TotalMetaRowBandwidth[i][j] + v->NoOfDPP[i][j][k] * v->meta_row_bandwidth[i][j][k]; | |||
4960 | v->TotalDPTERowBandwidth[i][j] = v->TotalDPTERowBandwidth[i][j] + v->NoOfDPP[i][j][k] * v->dpte_row_bandwidth[i][j][k]; | |||
4961 | } | |||
4962 | } | |||
4963 | } | |||
4964 | ||||
4965 | //Calculate Return BW | |||
4966 | for (i = 0; i < v->soc.num_states; ++i) { | |||
4967 | for (j = 0; j <= 1; ++j) { | |||
4968 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
4969 | if (v->BlendingAndTiming[k] == k) { | |||
4970 | if (v->WritebackEnable[k] == true1) { | |||
4971 | v->WritebackDelayTime[k] = v->WritebackLatency | |||
4972 | + CalculateWriteBackDelay( | |||
4973 | v->WritebackPixelFormat[k], | |||
4974 | v->WritebackHRatio[k], | |||
4975 | v->WritebackVRatio[k], | |||
4976 | v->WritebackVTaps[k], | |||
4977 | v->WritebackDestinationWidth[k], | |||
4978 | v->WritebackDestinationHeight[k], | |||
4979 | v->WritebackSourceHeight[k], | |||
4980 | v->HTotal[k]) / v->RequiredDISPCLK[i][j]; | |||
4981 | } else { | |||
4982 | v->WritebackDelayTime[k] = 0.0; | |||
4983 | } | |||
4984 | for (m = 0; m < v->NumberOfActivePlanes; m++) { | |||
4985 | if (v->BlendingAndTiming[m] == k && v->WritebackEnable[m] == true1) { | |||
4986 | v->WritebackDelayTime[k] = dml_max( | |||
4987 | v->WritebackDelayTime[k], | |||
4988 | v->WritebackLatency | |||
4989 | + CalculateWriteBackDelay( | |||
4990 | v->WritebackPixelFormat[m], | |||
4991 | v->WritebackHRatio[m], | |||
4992 | v->WritebackVRatio[m], | |||
4993 | v->WritebackVTaps[m], | |||
4994 | v->WritebackDestinationWidth[m], | |||
4995 | v->WritebackDestinationHeight[m], | |||
4996 | v->WritebackSourceHeight[m], | |||
4997 | v->HTotal[m]) / v->RequiredDISPCLK[i][j]); | |||
4998 | } | |||
4999 | } | |||
5000 | } | |||
5001 | } | |||
5002 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5003 | for (m = 0; m < v->NumberOfActivePlanes; m++) { | |||
5004 | if (v->BlendingAndTiming[k] == m) { | |||
5005 | v->WritebackDelayTime[k] = v->WritebackDelayTime[m]; | |||
5006 | } | |||
5007 | } | |||
5008 | } | |||
5009 | v->MaxMaxVStartup[i][j] = 0; | |||
5010 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5011 | v->MaximumVStartup[i][j][k] = | |||
5012 | (v->Interlace[k] && !v->ProgressiveToInterlaceUnitInOPP) ? | |||
5013 | dml_floor((v->VTotal[k] - v->VActive[k]) / 2.0, 1.0) : | |||
5014 | v->VTotal[k] - v->VActive[k] | |||
5015 | - dml_max( | |||
5016 | 1.0, | |||
5017 | dml_ceil( | |||
5018 | 1.0 * v->WritebackDelayTime[k] | |||
5019 | / (v->HTotal[k] | |||
5020 | / v->PixelClock[k]), | |||
5021 | 1.0)); | |||
5022 | if (v->MaximumVStartup[i][j][k] > 1023) | |||
5023 | v->MaximumVStartup[i][j][k] = 1023; | |||
5024 | v->MaxMaxVStartup[i][j] = dml_max(v->MaxMaxVStartup[i][j], v->MaximumVStartup[i][j][k]); | |||
5025 | } | |||
5026 | } | |||
5027 | } | |||
5028 | ||||
5029 | ReorderingBytes = v->NumberOfChannels | |||
5030 | * dml_max3( | |||
5031 | v->UrgentOutOfOrderReturnPerChannelPixelDataOnly, | |||
5032 | v->UrgentOutOfOrderReturnPerChannelPixelMixedWithVMData, | |||
5033 | v->UrgentOutOfOrderReturnPerChannelVMDataOnly); | |||
5034 | ||||
5035 | for (i = 0; i < v->soc.num_states; ++i) { | |||
5036 | for (j = 0; j <= 1; ++j) { | |||
5037 | v->DCFCLKState[i][j] = v->DCFCLKPerState[i]; | |||
5038 | } | |||
5039 | } | |||
5040 | ||||
5041 | if (v->UseMinimumRequiredDCFCLK == true1) | |||
5042 | UseMinimumDCFCLK(mode_lib, MaxPrefetchMode, ReorderingBytes); | |||
5043 | ||||
5044 | for (i = 0; i < v->soc.num_states; ++i) { | |||
5045 | for (j = 0; j <= 1; ++j) { | |||
5046 | double IdealFabricAndSDPPortBandwidthPerState = dml_min( | |||
5047 | v->ReturnBusWidth * v->DCFCLKState[i][j], | |||
5048 | v->FabricClockPerState[i] * v->FabricDatapathToDCNDataReturn); | |||
5049 | double IdealDRAMBandwidthPerState = v->DRAMSpeedPerState[i] * v->NumberOfChannels * v->DRAMChannelWidth; | |||
5050 | double PixelDataOnlyReturnBWPerState = dml_min( | |||
5051 | IdealFabricAndSDPPortBandwidthPerState * v->PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency / 100.0, | |||
5052 | IdealDRAMBandwidthPerState * v->PercentOfIdealDRAMBWReceivedAfterUrgLatencyPixelDataOnly / 100.0); | |||
5053 | double PixelMixedWithVMDataReturnBWPerState = dml_min( | |||
5054 | IdealFabricAndSDPPortBandwidthPerState * v->PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency / 100.0, | |||
5055 | IdealDRAMBandwidthPerState * v->PercentOfIdealDRAMBWReceivedAfterUrgLatencyPixelMixedWithVMData / 100.0); | |||
5056 | ||||
5057 | if (v->HostVMEnable != true1) { | |||
5058 | v->ReturnBWPerState[i][j] = PixelDataOnlyReturnBWPerState; | |||
5059 | } else { | |||
5060 | v->ReturnBWPerState[i][j] = PixelMixedWithVMDataReturnBWPerState; | |||
5061 | } | |||
5062 | } | |||
5063 | } | |||
5064 | ||||
5065 | //Re-ordering Buffer Support Check | |||
5066 | for (i = 0; i < v->soc.num_states; ++i) { | |||
5067 | for (j = 0; j <= 1; ++j) { | |||
5068 | if ((v->ROBBufferSizeInKByte - v->PixelChunkSizeInKByte) * 1024 / v->ReturnBWPerState[i][j] | |||
5069 | > (v->RoundTripPingLatencyCycles + __DML_ARB_TO_RET_DELAY__(7 + 95)) / v->DCFCLKState[i][j] + ReorderingBytes / v->ReturnBWPerState[i][j]) { | |||
5070 | v->ROBSupport[i][j] = true1; | |||
5071 | } else { | |||
5072 | v->ROBSupport[i][j] = false0; | |||
5073 | } | |||
5074 | } | |||
5075 | } | |||
5076 | ||||
5077 | //Vertical Active BW support check | |||
5078 | ||||
5079 | MaxTotalVActiveRDBandwidth = 0; | |||
5080 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
5081 | MaxTotalVActiveRDBandwidth = MaxTotalVActiveRDBandwidth + v->ReadBandwidthLuma[k] + v->ReadBandwidthChroma[k]; | |||
5082 | } | |||
5083 | ||||
5084 | for (i = 0; i < v->soc.num_states; ++i) { | |||
5085 | for (j = 0; j <= 1; ++j) { | |||
5086 | v->MaxTotalVerticalActiveAvailableBandwidth[i][j] = dml_min( | |||
5087 | dml_min( | |||
5088 | v->ReturnBusWidth * v->DCFCLKState[i][j], | |||
5089 | v->FabricClockPerState[i] * v->FabricDatapathToDCNDataReturn) | |||
5090 | * v->MaxAveragePercentOfIdealFabricAndSDPPortBWDisplayCanUseInNormalSystemOperation / 100, | |||
5091 | v->DRAMSpeedPerState[i] * v->NumberOfChannels * v->DRAMChannelWidth | |||
5092 | * v->MaxAveragePercentOfIdealDRAMBWDisplayCanUseInNormalSystemOperation / 100); | |||
5093 | ||||
5094 | if (MaxTotalVActiveRDBandwidth <= v->MaxTotalVerticalActiveAvailableBandwidth[i][j]) { | |||
5095 | v->TotalVerticalActiveBandwidthSupport[i][j] = true1; | |||
5096 | } else { | |||
5097 | v->TotalVerticalActiveBandwidthSupport[i][j] = false0; | |||
5098 | } | |||
5099 | } | |||
5100 | } | |||
5101 | ||||
5102 | v->UrgentLatency = CalculateUrgentLatency( | |||
5103 | v->UrgentLatencyPixelDataOnly, | |||
5104 | v->UrgentLatencyPixelMixedWithVMData, | |||
5105 | v->UrgentLatencyVMDataOnly, | |||
5106 | v->DoUrgentLatencyAdjustment, | |||
5107 | v->UrgentLatencyAdjustmentFabricClockComponent, | |||
5108 | v->UrgentLatencyAdjustmentFabricClockReference, | |||
5109 | v->FabricClock); | |||
5110 | //Prefetch Check | |||
5111 | for (i = 0; i < v->soc.num_states; ++i) { | |||
5112 | for (j = 0; j <= 1; ++j) { | |||
5113 | double VMDataOnlyReturnBWPerState; | |||
5114 | double HostVMInefficiencyFactor = 1; | |||
5115 | int NextPrefetchModeState = MinPrefetchMode; | |||
5116 | bool_Bool UnboundedRequestEnabledThisState = false0; | |||
5117 | int CompressedBufferSizeInkByteThisState = 0; | |||
5118 | double dummy; | |||
5119 | ||||
5120 | v->TimeCalc = 24 / v->ProjectedDCFCLKDeepSleep[i][j]; | |||
5121 | ||||
5122 | v->BandwidthWithoutPrefetchSupported[i][j] = true1; | |||
5123 | if (v->TotalVActivePixelBandwidth[i][j] + v->TotalVActiveCursorBandwidth[i][j] + v->TotalMetaRowBandwidth[i][j] | |||
5124 | + v->TotalDPTERowBandwidth[i][j] > v->ReturnBWPerState[i][j] || v->NotEnoughUrgentLatencyHidingA[i][j]) { | |||
5125 | v->BandwidthWithoutPrefetchSupported[i][j] = false0; | |||
5126 | } | |||
5127 | ||||
5128 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
5129 | v->NoOfDPPThisState[k] = v->NoOfDPP[i][j][k]; | |||
5130 | v->swath_width_luma_ub_this_state[k] = v->swath_width_luma_ub_all_states[i][j][k]; | |||
5131 | v->swath_width_chroma_ub_this_state[k] = v->swath_width_chroma_ub_all_states[i][j][k]; | |||
5132 | v->SwathWidthYThisState[k] = v->SwathWidthYAllStates[i][j][k]; | |||
5133 | v->SwathWidthCThisState[k] = v->SwathWidthCAllStates[i][j][k]; | |||
5134 | v->SwathHeightYThisState[k] = v->SwathHeightYAllStates[i][j][k]; | |||
5135 | v->SwathHeightCThisState[k] = v->SwathHeightCAllStates[i][j][k]; | |||
5136 | v->DETBufferSizeYThisState[k] = v->DETBufferSizeYAllStates[i][j][k]; | |||
5137 | v->DETBufferSizeCThisState[k] = v->DETBufferSizeCAllStates[i][j][k]; | |||
5138 | } | |||
5139 | ||||
5140 | VMDataOnlyReturnBWPerState = dml_min( | |||
5141 | dml_min( | |||
5142 | v->ReturnBusWidth * v->DCFCLKState[i][j], | |||
5143 | v->FabricClockPerState[i] * v->FabricDatapathToDCNDataReturn) | |||
5144 | * v->PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency / 100.0, | |||
5145 | v->DRAMSpeedPerState[i] * v->NumberOfChannels * v->DRAMChannelWidth | |||
5146 | * v->PercentOfIdealDRAMBWReceivedAfterUrgLatencyVMDataOnly / 100.0); | |||
5147 | if (v->GPUVMEnable && v->HostVMEnable) | |||
5148 | HostVMInefficiencyFactor = v->ReturnBWPerState[i][j] / VMDataOnlyReturnBWPerState; | |||
5149 | ||||
5150 | v->ExtraLatency = CalculateExtraLatency( | |||
5151 | v->RoundTripPingLatencyCycles, | |||
5152 | ReorderingBytes, | |||
5153 | v->DCFCLKState[i][j], | |||
5154 | v->TotalNumberOfActiveDPP[i][j], | |||
5155 | v->PixelChunkSizeInKByte, | |||
5156 | v->TotalNumberOfDCCActiveDPP[i][j], | |||
5157 | v->MetaChunkSize, | |||
5158 | v->ReturnBWPerState[i][j], | |||
5159 | v->GPUVMEnable, | |||
5160 | v->HostVMEnable, | |||
5161 | v->NumberOfActivePlanes, | |||
5162 | v->NoOfDPPThisState, | |||
5163 | v->dpte_group_bytes, | |||
5164 | HostVMInefficiencyFactor, | |||
5165 | v->HostVMMinPageSize, | |||
5166 | v->HostVMMaxNonCachedPageTableLevels); | |||
5167 | ||||
5168 | v->NextMaxVStartup = v->MaxMaxVStartup[i][j]; | |||
5169 | do { | |||
5170 | v->PrefetchModePerState[i][j] = NextPrefetchModeState; | |||
5171 | v->MaxVStartup = v->NextMaxVStartup; | |||
5172 | ||||
5173 | v->TWait = CalculateTWait( | |||
5174 | v->PrefetchModePerState[i][j], | |||
5175 | v->DRAMClockChangeLatency, | |||
5176 | v->UrgLatency[i], | |||
5177 | v->SREnterPlusExitTime); | |||
5178 | ||||
5179 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5180 | CalculatePrefetchSchedulePerPlane(mode_lib, | |||
5181 | HostVMInefficiencyFactor, | |||
5182 | i, j, k); | |||
5183 | } | |||
5184 | ||||
5185 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5186 | CalculateUrgentBurstFactor( | |||
5187 | v->swath_width_luma_ub_this_state[k], | |||
5188 | v->swath_width_chroma_ub_this_state[k], | |||
5189 | v->SwathHeightYThisState[k], | |||
5190 | v->SwathHeightCThisState[k], | |||
5191 | v->HTotal[k] / v->PixelClock[k], | |||
5192 | v->UrgentLatency, | |||
5193 | v->CursorBufferSize, | |||
5194 | v->CursorWidth[k][0], | |||
5195 | v->CursorBPP[k][0], | |||
5196 | v->VRatioPreY[i][j][k], | |||
5197 | v->VRatioPreC[i][j][k], | |||
5198 | v->BytePerPixelInDETY[k], | |||
5199 | v->BytePerPixelInDETC[k], | |||
5200 | v->DETBufferSizeYThisState[k], | |||
5201 | v->DETBufferSizeCThisState[k], | |||
5202 | &v->UrgentBurstFactorCursorPre[k], | |||
5203 | &v->UrgentBurstFactorLumaPre[k], | |||
5204 | &v->UrgentBurstFactorChromaPre[k], | |||
5205 | &v->NotUrgentLatencyHidingPre[k]); | |||
5206 | } | |||
5207 | ||||
5208 | v->MaximumReadBandwidthWithPrefetch = 0.0; | |||
5209 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5210 | v->cursor_bw_pre[k] = v->NumberOfCursors[k] * v->CursorWidth[k][0] * v->CursorBPP[k][0] / 8.0 | |||
5211 | / (v->HTotal[k] / v->PixelClock[k]) * v->VRatioPreY[i][j][k]; | |||
5212 | ||||
5213 | v->MaximumReadBandwidthWithPrefetch = | |||
5214 | v->MaximumReadBandwidthWithPrefetch | |||
5215 | + dml_max3( | |||
5216 | v->VActivePixelBandwidth[i][j][k] | |||
5217 | + v->VActiveCursorBandwidth[i][j][k] | |||
5218 | + v->NoOfDPP[i][j][k] | |||
5219 | * (v->meta_row_bandwidth[i][j][k] | |||
5220 | + v->dpte_row_bandwidth[i][j][k]), | |||
5221 | v->NoOfDPP[i][j][k] * v->prefetch_vmrow_bw[k], | |||
5222 | v->NoOfDPP[i][j][k] | |||
5223 | * (v->RequiredPrefetchPixelDataBWLuma[i][j][k] | |||
5224 | * v->UrgentBurstFactorLumaPre[k] | |||
5225 | + v->RequiredPrefetchPixelDataBWChroma[i][j][k] | |||
5226 | * v->UrgentBurstFactorChromaPre[k]) | |||
5227 | + v->cursor_bw_pre[k] * v->UrgentBurstFactorCursorPre[k]); | |||
5228 | } | |||
5229 | ||||
5230 | v->NotEnoughUrgentLatencyHidingPre = false0; | |||
5231 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5232 | if (v->NotUrgentLatencyHidingPre[k] == true1) { | |||
5233 | v->NotEnoughUrgentLatencyHidingPre = true1; | |||
5234 | } | |||
5235 | } | |||
5236 | ||||
5237 | v->PrefetchSupported[i][j] = true1; | |||
5238 | if (v->BandwidthWithoutPrefetchSupported[i][j] == false0 || v->MaximumReadBandwidthWithPrefetch > v->ReturnBWPerState[i][j] | |||
5239 | || v->NotEnoughUrgentLatencyHidingPre == 1) { | |||
5240 | v->PrefetchSupported[i][j] = false0; | |||
5241 | } | |||
5242 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5243 | if (v->LineTimesForPrefetch[k] < 2.0 || v->LinesForMetaPTE[k] >= 32.0 || v->LinesForMetaAndDPTERow[k] >= 16.0 | |||
5244 | || v->NoTimeForPrefetch[i][j][k] == true1) { | |||
5245 | v->PrefetchSupported[i][j] = false0; | |||
5246 | } | |||
5247 | } | |||
5248 | ||||
5249 | v->DynamicMetadataSupported[i][j] = true1; | |||
5250 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
5251 | if (v->NoTimeForDynamicMetadata[i][j][k] == true1) { | |||
5252 | v->DynamicMetadataSupported[i][j] = false0; | |||
5253 | } | |||
5254 | } | |||
5255 | ||||
5256 | v->VRatioInPrefetchSupported[i][j] = true1; | |||
5257 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5258 | if (v->VRatioPreY[i][j][k] > 4.0 || v->VRatioPreC[i][j][k] > 4.0 || v->NoTimeForPrefetch[i][j][k] == true1) { | |||
5259 | v->VRatioInPrefetchSupported[i][j] = false0; | |||
5260 | } | |||
5261 | } | |||
5262 | v->AnyLinesForVMOrRowTooLarge = false0; | |||
5263 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
5264 | if (v->LinesForMetaAndDPTERow[k] >= 16 || v->LinesForMetaPTE[k] >= 32) { | |||
5265 | v->AnyLinesForVMOrRowTooLarge = true1; | |||
5266 | } | |||
5267 | } | |||
5268 | ||||
5269 | v->NextPrefetchMode = v->NextPrefetchMode + 1; | |||
5270 | ||||
5271 | if (v->PrefetchSupported[i][j] == true1 && v->VRatioInPrefetchSupported[i][j] == true1) { | |||
5272 | v->BandwidthAvailableForImmediateFlip = v->ReturnBWPerState[i][j]; | |||
5273 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5274 | v->BandwidthAvailableForImmediateFlip = v->BandwidthAvailableForImmediateFlip | |||
5275 | - dml_max( | |||
5276 | v->VActivePixelBandwidth[i][j][k] + v->VActiveCursorBandwidth[i][j][k], | |||
5277 | v->NoOfDPP[i][j][k] | |||
5278 | * (v->RequiredPrefetchPixelDataBWLuma[i][j][k] | |||
5279 | * v->UrgentBurstFactorLumaPre[k] | |||
5280 | + v->RequiredPrefetchPixelDataBWChroma[i][j][k] | |||
5281 | * v->UrgentBurstFactorChromaPre[k]) | |||
5282 | + v->cursor_bw_pre[k] * v->UrgentBurstFactorCursorPre[k]); | |||
5283 | } | |||
5284 | v->TotImmediateFlipBytes = 0.0; | |||
5285 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5286 | v->TotImmediateFlipBytes = v->TotImmediateFlipBytes | |||
5287 | + v->NoOfDPP[i][j][k] * v->PDEAndMetaPTEBytesPerFrame[i][j][k] + v->MetaRowBytes[i][j][k] | |||
5288 | + v->DPTEBytesPerRow[i][j][k]; | |||
5289 | } | |||
5290 | ||||
5291 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5292 | CalculateFlipSchedule( | |||
5293 | mode_lib, | |||
5294 | k, | |||
5295 | HostVMInefficiencyFactor, | |||
5296 | v->ExtraLatency, | |||
5297 | v->UrgLatency[i], | |||
5298 | v->PDEAndMetaPTEBytesPerFrame[i][j][k], | |||
5299 | v->MetaRowBytes[i][j][k], | |||
5300 | v->DPTEBytesPerRow[i][j][k]); | |||
5301 | } | |||
5302 | v->total_dcn_read_bw_with_flip = 0.0; | |||
5303 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5304 | v->total_dcn_read_bw_with_flip = v->total_dcn_read_bw_with_flip | |||
5305 | + dml_max3( | |||
5306 | v->NoOfDPP[i][j][k] * v->prefetch_vmrow_bw[k], | |||
5307 | v->NoOfDPP[i][j][k] * v->final_flip_bw[k] + v->VActivePixelBandwidth[i][j][k] | |||
5308 | + v->VActiveCursorBandwidth[i][j][k], | |||
5309 | v->NoOfDPP[i][j][k] | |||
5310 | * (v->final_flip_bw[k] | |||
5311 | + v->RequiredPrefetchPixelDataBWLuma[i][j][k] | |||
5312 | * v->UrgentBurstFactorLumaPre[k] | |||
5313 | + v->RequiredPrefetchPixelDataBWChroma[i][j][k] | |||
5314 | * v->UrgentBurstFactorChromaPre[k]) | |||
5315 | + v->cursor_bw_pre[k] * v->UrgentBurstFactorCursorPre[k]); | |||
5316 | } | |||
5317 | v->ImmediateFlipSupportedForState[i][j] = true1; | |||
5318 | if (v->total_dcn_read_bw_with_flip > v->ReturnBWPerState[i][j]) { | |||
5319 | v->ImmediateFlipSupportedForState[i][j] = false0; | |||
5320 | } | |||
5321 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5322 | if (v->ImmediateFlipSupportedForPipe[k] == false0) { | |||
5323 | v->ImmediateFlipSupportedForState[i][j] = false0; | |||
5324 | } | |||
5325 | } | |||
5326 | } else { | |||
5327 | v->ImmediateFlipSupportedForState[i][j] = false0; | |||
5328 | } | |||
5329 | ||||
5330 | if (v->MaxVStartup <= __DML_VBA_MIN_VSTARTUP__9 || v->AnyLinesForVMOrRowTooLarge == false0) { | |||
5331 | v->NextMaxVStartup = v->MaxMaxVStartup[i][j]; | |||
5332 | NextPrefetchModeState = NextPrefetchModeState + 1; | |||
5333 | } else { | |||
5334 | v->NextMaxVStartup = v->NextMaxVStartup - 1; | |||
5335 | } | |||
5336 | v->NextPrefetchMode = v->NextPrefetchMode + 1; | |||
5337 | } while (!((v->PrefetchSupported[i][j] == true1 && v->DynamicMetadataSupported[i][j] == true1 && v->VRatioInPrefetchSupported[i][j] == true1 | |||
5338 | && ((v->HostVMEnable == false0 && | |||
5339 | v->ImmediateFlipRequirement[0] != dm_immediate_flip_required) | |||
5340 | || v->ImmediateFlipSupportedForState[i][j] == true1)) | |||
5341 | || (v->NextMaxVStartup == v->MaxMaxVStartup[i][j] && NextPrefetchModeState > MaxPrefetchMode))); | |||
5342 | ||||
5343 | CalculateUnboundedRequestAndCompressedBufferSize( | |||
5344 | v->DETBufferSizeInKByte[0], | |||
5345 | v->ConfigReturnBufferSizeInKByte, | |||
5346 | v->UseUnboundedRequesting, | |||
5347 | v->TotalNumberOfActiveDPP[i][j], | |||
5348 | NoChroma, | |||
5349 | v->MaxNumDPP, | |||
5350 | v->CompressedBufferSegmentSizeInkByte, | |||
5351 | v->Output, | |||
5352 | &UnboundedRequestEnabledThisState, | |||
5353 | &CompressedBufferSizeInkByteThisState); | |||
5354 | ||||
5355 | CalculateWatermarksAndDRAMSpeedChangeSupport( | |||
5356 | mode_lib, | |||
5357 | v->PrefetchModePerState[i][j], | |||
5358 | v->DCFCLKState[i][j], | |||
5359 | v->ReturnBWPerState[i][j], | |||
5360 | v->UrgLatency[i], | |||
5361 | v->ExtraLatency, | |||
5362 | v->SOCCLKPerState[i], | |||
5363 | v->ProjectedDCFCLKDeepSleep[i][j], | |||
5364 | v->DETBufferSizeYThisState, | |||
5365 | v->DETBufferSizeCThisState, | |||
5366 | v->SwathHeightYThisState, | |||
5367 | v->SwathHeightCThisState, | |||
5368 | v->SwathWidthYThisState, | |||
5369 | v->SwathWidthCThisState, | |||
5370 | v->NoOfDPPThisState, | |||
5371 | v->BytePerPixelInDETY, | |||
5372 | v->BytePerPixelInDETC, | |||
5373 | UnboundedRequestEnabledThisState, | |||
5374 | CompressedBufferSizeInkByteThisState, | |||
5375 | &v->DRAMClockChangeSupport[i][j], | |||
5376 | &dummy, | |||
5377 | &dummy, | |||
5378 | &dummy, | |||
5379 | &dummy); | |||
5380 | } | |||
5381 | } | |||
5382 | ||||
5383 | /*PTE Buffer Size Check*/ | |||
5384 | for (i = 0; i < v->soc.num_states; i++) { | |||
5385 | for (j = 0; j < 2; j++) { | |||
5386 | v->PTEBufferSizeNotExceeded[i][j] = true1; | |||
5387 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5388 | if (v->PTEBufferSizeNotExceededY[i][j][k] == false0 || v->PTEBufferSizeNotExceededC[i][j][k] == false0) { | |||
5389 | v->PTEBufferSizeNotExceeded[i][j] = false0; | |||
5390 | } | |||
5391 | } | |||
5392 | } | |||
5393 | } | |||
5394 | ||||
5395 | /*Cursor Support Check*/ | |||
5396 | v->CursorSupport = true1; | |||
5397 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5398 | if (v->CursorWidth[k][0] > 0.0) { | |||
5399 | if (v->CursorBPP[k][0] == 64 && v->Cursor64BppSupport == false0) { | |||
5400 | v->CursorSupport = false0; | |||
5401 | } | |||
5402 | } | |||
5403 | } | |||
5404 | ||||
5405 | /*Valid Pitch Check*/ | |||
5406 | v->PitchSupport = true1; | |||
5407 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5408 | v->AlignedYPitch[k] = dml_ceil(dml_max(v->PitchY[k], v->SurfaceWidthY[k]), v->MacroTileWidthY[k]); | |||
5409 | if (v->DCCEnable[k] == true1) { | |||
5410 | v->AlignedDCCMetaPitchY[k] = dml_ceil(dml_max(v->DCCMetaPitchY[k], v->SurfaceWidthY[k]), 64.0 * v->Read256BlockWidthY[k]); | |||
5411 | } else { | |||
5412 | v->AlignedDCCMetaPitchY[k] = v->DCCMetaPitchY[k]; | |||
5413 | } | |||
5414 | if (v->SourcePixelFormat[k] != dm_444_64 && v->SourcePixelFormat[k] != dm_444_32 && v->SourcePixelFormat[k] != dm_444_16 | |||
5415 | && v->SourcePixelFormat[k] != dm_mono_16 && v->SourcePixelFormat[k] != dm_rgbe | |||
5416 | && v->SourcePixelFormat[k] != dm_mono_8) { | |||
5417 | v->AlignedCPitch[k] = dml_ceil(dml_max(v->PitchC[k], v->SurfaceWidthC[k]), v->MacroTileWidthC[k]); | |||
5418 | if (v->DCCEnable[k] == true1) { | |||
5419 | v->AlignedDCCMetaPitchC[k] = dml_ceil( | |||
5420 | dml_max(v->DCCMetaPitchC[k], v->SurfaceWidthC[k]), | |||
5421 | 64.0 * v->Read256BlockWidthC[k]); | |||
5422 | } else { | |||
5423 | v->AlignedDCCMetaPitchC[k] = v->DCCMetaPitchC[k]; | |||
5424 | } | |||
5425 | } else { | |||
5426 | v->AlignedCPitch[k] = v->PitchC[k]; | |||
5427 | v->AlignedDCCMetaPitchC[k] = v->DCCMetaPitchC[k]; | |||
5428 | } | |||
5429 | if (v->AlignedYPitch[k] > v->PitchY[k] || v->AlignedCPitch[k] > v->PitchC[k] | |||
5430 | || v->AlignedDCCMetaPitchY[k] > v->DCCMetaPitchY[k] || v->AlignedDCCMetaPitchC[k] > v->DCCMetaPitchC[k]) { | |||
5431 | v->PitchSupport = false0; | |||
5432 | } | |||
5433 | } | |||
5434 | ||||
5435 | for (k = 0; k < v->NumberOfActivePlanes; k++) { | |||
5436 | if (v->ViewportWidth[k] > v->SurfaceWidthY[k] || v->ViewportHeight[k] > v->SurfaceHeightY[k]) { | |||
5437 | ViewportExceedsSurface = true1; | |||
5438 | if (v->SourcePixelFormat[k] != dm_444_64 && v->SourcePixelFormat[k] != dm_444_32 | |||
5439 | && v->SourcePixelFormat[k] != dm_444_16 && v->SourcePixelFormat[k] != dm_444_8 | |||
5440 | && v->SourcePixelFormat[k] != dm_rgbe) { | |||
5441 | if (v->ViewportWidthChroma[k] > v->SurfaceWidthC[k] | |||
5442 | || v->ViewportHeightChroma[k] > v->SurfaceHeightC[k]) { | |||
5443 | ViewportExceedsSurface = true1; | |||
5444 | } | |||
5445 | } | |||
5446 | } | |||
5447 | } | |||
5448 | ||||
5449 | /*Mode Support, Voltage State and SOC Configuration*/ | |||
5450 | for (i = v->soc.num_states - 1; i >= 0; i--) { | |||
5451 | for (j = 0; j < 2; j++) { | |||
5452 | if (v->ScaleRatioAndTapsSupport == true1 && v->SourceFormatPixelAndScanSupport == true1 && v->ViewportSizeSupport[i][j] == true1 | |||
5453 | && v->LinkCapacitySupport[i] == true1 && !P2IWith420 && !DSCOnlyIfNecessaryWithBPP | |||
5454 | && !DSC422NativeNotSupported && v->ODMCombine4To1SupportCheckOK[i] == true1 && v->NotEnoughDSCUnits[i] == false0 | |||
5455 | && v->DTBCLKRequiredMoreThanSupported[i] == false0 | |||
5456 | && v->ROBSupport[i][j] == true1 && v->DISPCLK_DPPCLK_Support[i][j] == true1 | |||
5457 | && v->TotalAvailablePipesSupport[i][j] == true1 && EnoughWritebackUnits == true1 | |||
5458 | && v->WritebackLatencySupport == true1 && v->WritebackScaleRatioAndTapsSupport == true1 | |||
5459 | && v->CursorSupport == true1 && v->PitchSupport == true1 && ViewportExceedsSurface == false0 | |||
5460 | && v->PrefetchSupported[i][j] == true1 && v->DynamicMetadataSupported[i][j] == true1 | |||
5461 | && v->TotalVerticalActiveBandwidthSupport[i][j] == true1 && v->VRatioInPrefetchSupported[i][j] == true1 | |||
5462 | && v->PTEBufferSizeNotExceeded[i][j] == true1 && v->NonsupportedDSCInputBPC == false0 | |||
5463 | && ((v->HostVMEnable == false0 | |||
5464 | && v->ImmediateFlipRequirement[0] != dm_immediate_flip_required) | |||
5465 | || v->ImmediateFlipSupportedForState[i][j] == true1) | |||
5466 | && FMTBufferExceeded == false0) { | |||
5467 | v->ModeSupport[i][j] = true1; | |||
5468 | } else { | |||
5469 | v->ModeSupport[i][j] = false0; | |||
5470 | } | |||
5471 | } | |||
5472 | } | |||
5473 | ||||
5474 | { | |||
5475 | unsigned int MaximumMPCCombine = 0; | |||
5476 | for (i = v->soc.num_states; i >= 0; i--) { | |||
5477 | if (i == v->soc.num_states || v->ModeSupport[i][0] == true1 || v->ModeSupport[i][1] == true1) { | |||
5478 | v->VoltageLevel = i; | |||
5479 | v->ModeIsSupported = v->ModeSupport[i][0] == true1 || v->ModeSupport[i][1] == true1; | |||
5480 | if (v->ModeSupport[i][0] == true1) { | |||
5481 | MaximumMPCCombine = 0; | |||
5482 | } else { | |||
5483 | MaximumMPCCombine = 1; | |||
5484 | } | |||
5485 | } | |||
5486 | } | |||
5487 | v->ImmediateFlipSupport = v->ImmediateFlipSupportedForState[v->VoltageLevel][MaximumMPCCombine]; | |||
5488 | for (k = 0; k <= v->NumberOfActivePlanes - 1; k++) { | |||
5489 | v->MPCCombineEnable[k] = v->MPCCombine[v->VoltageLevel][MaximumMPCCombine][k]; | |||
5490 | v->DPPPerPlane[k] = v->NoOfDPP[v->VoltageLevel][MaximumMPCCombine][k]; | |||
5491 | } | |||
5492 | v->DCFCLK = v->DCFCLKState[v->VoltageLevel][MaximumMPCCombine]; | |||
5493 | v->DRAMSpeed = v->DRAMSpeedPerState[v->VoltageLevel]; | |||
5494 | v->FabricClock = v->FabricClockPerState[v->VoltageLevel]; | |||
5495 | v->SOCCLK = v->SOCCLKPerState[v->VoltageLevel]; | |||
5496 | v->ReturnBW = v->ReturnBWPerState[v->VoltageLevel][MaximumMPCCombine]; | |||
5497 | v->maxMpcComb = MaximumMPCCombine; | |||
5498 | } | |||
5499 | } | |||
5500 | ||||
5501 | static void CalculateWatermarksAndDRAMSpeedChangeSupport( | |||
5502 | struct display_mode_lib *mode_lib, | |||
5503 | unsigned int PrefetchMode, | |||
5504 | double DCFCLK, | |||
5505 | double ReturnBW, | |||
5506 | double UrgentLatency, | |||
5507 | double ExtraLatency, | |||
5508 | double SOCCLK, | |||
5509 | double DCFCLKDeepSleep, | |||
5510 | unsigned int DETBufferSizeY[], | |||
5511 | unsigned int DETBufferSizeC[], | |||
5512 | unsigned int SwathHeightY[], | |||
5513 | unsigned int SwathHeightC[], | |||
5514 | double SwathWidthY[], | |||
5515 | double SwathWidthC[], | |||
5516 | unsigned int DPPPerPlane[], | |||
5517 | double BytePerPixelDETY[], | |||
5518 | double BytePerPixelDETC[], | |||
5519 | bool_Bool UnboundedRequestEnabled, | |||
5520 | int unsigned CompressedBufferSizeInkByte, | |||
5521 | enum clock_change_support *DRAMClockChangeSupport, | |||
5522 | double *StutterExitWatermark, | |||
5523 | double *StutterEnterPlusExitWatermark, | |||
5524 | double *Z8StutterExitWatermark, | |||
5525 | double *Z8StutterEnterPlusExitWatermark) | |||
5526 | { | |||
5527 | struct vba_vars_st *v = &mode_lib->vba; | |||
5528 | double EffectiveLBLatencyHidingY; | |||
5529 | double EffectiveLBLatencyHidingC; | |||
5530 | double LinesInDETY[DC__NUM_DPP__MAX8]; | |||
5531 | double LinesInDETC; | |||
5532 | unsigned int LinesInDETYRoundedDownToSwath[DC__NUM_DPP__MAX8]; | |||
5533 | unsigned int LinesInDETCRoundedDownToSwath; | |||
5534 | double FullDETBufferingTimeY; | |||
5535 | double FullDETBufferingTimeC; | |||
5536 | double ActiveDRAMClockChangeLatencyMarginY; | |||
5537 | double ActiveDRAMClockChangeLatencyMarginC; | |||
5538 | double WritebackDRAMClockChangeLatencyMargin; | |||
5539 | double PlaneWithMinActiveDRAMClockChangeMargin; | |||
5540 | double SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank; | |||
5541 | double WritebackDRAMClockChangeLatencyHiding; | |||
5542 | double TotalPixelBW = 0.0; | |||
5543 | int k, j; | |||
5544 | ||||
5545 | v->UrgentWatermark = UrgentLatency + ExtraLatency; | |||
5546 | ||||
5547 | #ifdef __DML_VBA_DEBUG__ | |||
5548 | dml_print("DML::%s: UrgentLatency = %f\n", __func__, UrgentLatency){do { } while(0); }; | |||
5549 | dml_print("DML::%s: ExtraLatency = %f\n", __func__, ExtraLatency){do { } while(0); }; | |||
5550 | dml_print("DML::%s: UrgentWatermark = %f\n", __func__, v->UrgentWatermark){do { } while(0); }; | |||
5551 | #endif | |||
5552 | ||||
5553 | v->DRAMClockChangeWatermark = v->DRAMClockChangeLatency + v->UrgentWatermark; | |||
5554 | ||||
5555 | #ifdef __DML_VBA_DEBUG__ | |||
5556 | dml_print("DML::%s: v->DRAMClockChangeLatency = %f\n", __func__, v->DRAMClockChangeLatency){do { } while(0); }; | |||
5557 | dml_print("DML::%s: DRAMClockChangeWatermark = %f\n", __func__, v->DRAMClockChangeWatermark){do { } while(0); }; | |||
5558 | #endif | |||
5559 | ||||
5560 | v->TotalActiveWriteback = 0; | |||
5561 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
5562 | if (v->WritebackEnable[k] == true1) { | |||
5563 | v->TotalActiveWriteback = v->TotalActiveWriteback + 1; | |||
5564 | } | |||
5565 | } | |||
5566 | ||||
5567 | if (v->TotalActiveWriteback <= 1) { | |||
5568 | v->WritebackUrgentWatermark = v->WritebackLatency; | |||
5569 | } else { | |||
5570 | v->WritebackUrgentWatermark = v->WritebackLatency + v->WritebackChunkSize * 1024.0 / 32.0 / SOCCLK; | |||
5571 | } | |||
5572 | ||||
5573 | if (v->TotalActiveWriteback <= 1) { | |||
5574 | v->WritebackDRAMClockChangeWatermark = v->DRAMClockChangeLatency + v->WritebackLatency; | |||
5575 | } else { | |||
5576 | v->WritebackDRAMClockChangeWatermark = v->DRAMClockChangeLatency + v->WritebackLatency + v->WritebackChunkSize * 1024.0 / 32.0 / SOCCLK; | |||
5577 | } | |||
5578 | ||||
5579 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
5580 | TotalPixelBW = TotalPixelBW | |||
5581 | + DPPPerPlane[k] * (SwathWidthY[k] * BytePerPixelDETY[k] * v->VRatio[k] + SwathWidthC[k] * BytePerPixelDETC[k] * v->VRatioChroma[k]) | |||
5582 | / (v->HTotal[k] / v->PixelClock[k]); | |||
5583 | } | |||
5584 | ||||
5585 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
5586 | double EffectiveDETBufferSizeY = DETBufferSizeY[k]; | |||
5587 | ||||
5588 | v->LBLatencyHidingSourceLinesY = dml_min( | |||
5589 | (double) v->MaxLineBufferLines, | |||
5590 | dml_floor(v->LineBufferSize / v->LBBitPerPixel[k] / (SwathWidthY[k] / dml_max(v->HRatio[k], 1.0)), 1)) - (v->vtaps[k] - 1); | |||
5591 | ||||
5592 | v->LBLatencyHidingSourceLinesC = dml_min( | |||
5593 | (double) v->MaxLineBufferLines, | |||
5594 | dml_floor(v->LineBufferSize / v->LBBitPerPixel[k] / (SwathWidthC[k] / dml_max(v->HRatioChroma[k], 1.0)), 1)) - (v->VTAPsChroma[k] - 1); | |||
5595 | ||||
5596 | EffectiveLBLatencyHidingY = v->LBLatencyHidingSourceLinesY / v->VRatio[k] * (v->HTotal[k] / v->PixelClock[k]); | |||
5597 | ||||
5598 | EffectiveLBLatencyHidingC = v->LBLatencyHidingSourceLinesC / v->VRatioChroma[k] * (v->HTotal[k] / v->PixelClock[k]); | |||
5599 | ||||
5600 | if (UnboundedRequestEnabled) { | |||
5601 | EffectiveDETBufferSizeY = EffectiveDETBufferSizeY | |||
5602 | + CompressedBufferSizeInkByte * 1024 * SwathWidthY[k] * BytePerPixelDETY[k] * v->VRatio[k] / (v->HTotal[k] / v->PixelClock[k]) / TotalPixelBW; | |||
5603 | } | |||
5604 | ||||
5605 | LinesInDETY[k] = (double) EffectiveDETBufferSizeY / BytePerPixelDETY[k] / SwathWidthY[k]; | |||
5606 | LinesInDETYRoundedDownToSwath[k] = dml_floor(LinesInDETY[k], SwathHeightY[k]); | |||
5607 | FullDETBufferingTimeY = LinesInDETYRoundedDownToSwath[k] * (v->HTotal[k] / v->PixelClock[k]) / v->VRatio[k]; | |||
5608 | if (BytePerPixelDETC[k] > 0) { | |||
5609 | LinesInDETC = v->DETBufferSizeC[k] / BytePerPixelDETC[k] / SwathWidthC[k]; | |||
5610 | LinesInDETCRoundedDownToSwath = dml_floor(LinesInDETC, SwathHeightC[k]); | |||
5611 | FullDETBufferingTimeC = LinesInDETCRoundedDownToSwath * (v->HTotal[k] / v->PixelClock[k]) / v->VRatioChroma[k]; | |||
5612 | } else { | |||
5613 | LinesInDETC = 0; | |||
5614 | FullDETBufferingTimeC = 999999; | |||
5615 | } | |||
5616 | ||||
5617 | ActiveDRAMClockChangeLatencyMarginY = EffectiveLBLatencyHidingY + FullDETBufferingTimeY | |||
5618 | - ((double) v->DSTXAfterScaler[k] / v->HTotal[k] + v->DSTYAfterScaler[k]) * v->HTotal[k] / v->PixelClock[k] - v->UrgentWatermark - v->DRAMClockChangeWatermark; | |||
5619 | ||||
5620 | if (v->NumberOfActivePlanes > 1) { | |||
5621 | ActiveDRAMClockChangeLatencyMarginY = ActiveDRAMClockChangeLatencyMarginY | |||
5622 | - (1 - 1.0 / v->NumberOfActivePlanes) * SwathHeightY[k] * v->HTotal[k] / v->PixelClock[k] / v->VRatio[k]; | |||
5623 | } | |||
5624 | ||||
5625 | if (BytePerPixelDETC[k] > 0) { | |||
5626 | ActiveDRAMClockChangeLatencyMarginC = EffectiveLBLatencyHidingC + FullDETBufferingTimeC | |||
5627 | - ((double) v->DSTXAfterScaler[k] / v->HTotal[k] + v->DSTYAfterScaler[k]) * v->HTotal[k] / v->PixelClock[k] - v->UrgentWatermark - v->DRAMClockChangeWatermark; | |||
5628 | ||||
5629 | if (v->NumberOfActivePlanes > 1) { | |||
5630 | ActiveDRAMClockChangeLatencyMarginC = ActiveDRAMClockChangeLatencyMarginC | |||
5631 | - (1 - 1.0 / v->NumberOfActivePlanes) * SwathHeightC[k] * v->HTotal[k] / v->PixelClock[k] / v->VRatioChroma[k]; | |||
5632 | } | |||
5633 | v->ActiveDRAMClockChangeLatencyMargin[k] = dml_min(ActiveDRAMClockChangeLatencyMarginY, ActiveDRAMClockChangeLatencyMarginC); | |||
5634 | } else { | |||
5635 | v->ActiveDRAMClockChangeLatencyMargin[k] = ActiveDRAMClockChangeLatencyMarginY; | |||
5636 | } | |||
5637 | ||||
5638 | if (v->WritebackEnable[k] == true1) { | |||
5639 | WritebackDRAMClockChangeLatencyHiding = v->WritebackInterfaceBufferSize * 1024 | |||
5640 | / (v->WritebackDestinationWidth[k] * v->WritebackDestinationHeight[k] / (v->WritebackSourceHeight[k] * v->HTotal[k] / v->PixelClock[k]) * 4); | |||
5641 | if (v->WritebackPixelFormat[k] == dm_444_64) { | |||
5642 | WritebackDRAMClockChangeLatencyHiding = WritebackDRAMClockChangeLatencyHiding / 2; | |||
5643 | } | |||
5644 | WritebackDRAMClockChangeLatencyMargin = WritebackDRAMClockChangeLatencyHiding - v->WritebackDRAMClockChangeWatermark; | |||
5645 | v->ActiveDRAMClockChangeLatencyMargin[k] = dml_min(v->ActiveDRAMClockChangeLatencyMargin[k], WritebackDRAMClockChangeLatencyMargin); | |||
5646 | } | |||
5647 | } | |||
5648 | ||||
5649 | v->MinActiveDRAMClockChangeMargin = 999999; | |||
5650 | PlaneWithMinActiveDRAMClockChangeMargin = 0; | |||
5651 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
5652 | if (v->ActiveDRAMClockChangeLatencyMargin[k] < v->MinActiveDRAMClockChangeMargin) { | |||
5653 | v->MinActiveDRAMClockChangeMargin = v->ActiveDRAMClockChangeLatencyMargin[k]; | |||
5654 | if (v->BlendingAndTiming[k] == k) { | |||
5655 | PlaneWithMinActiveDRAMClockChangeMargin = k; | |||
5656 | } else { | |||
5657 | for (j = 0; j < v->NumberOfActivePlanes; ++j) { | |||
5658 | if (v->BlendingAndTiming[k] == j) { | |||
5659 | PlaneWithMinActiveDRAMClockChangeMargin = j; | |||
5660 | } | |||
5661 | } | |||
5662 | } | |||
5663 | } | |||
5664 | } | |||
5665 | ||||
5666 | v->MinActiveDRAMClockChangeLatencySupported = v->MinActiveDRAMClockChangeMargin + v->DRAMClockChangeLatency ; | |||
5667 | ||||
5668 | SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank = 999999; | |||
5669 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
5670 | if (!((k == PlaneWithMinActiveDRAMClockChangeMargin) && (v->BlendingAndTiming[k] == k)) && !(v->BlendingAndTiming[k] == PlaneWithMinActiveDRAMClockChangeMargin) | |||
5671 | && v->ActiveDRAMClockChangeLatencyMargin[k] < SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank) { | |||
5672 | SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank = v->ActiveDRAMClockChangeLatencyMargin[k]; | |||
5673 | } | |||
5674 | } | |||
5675 | ||||
5676 | v->TotalNumberOfActiveOTG = 0; | |||
5677 | ||||
5678 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
5679 | if (v->BlendingAndTiming[k] == k) { | |||
5680 | v->TotalNumberOfActiveOTG = v->TotalNumberOfActiveOTG + 1; | |||
5681 | } | |||
5682 | } | |||
5683 | ||||
5684 | if (v->MinActiveDRAMClockChangeMargin > 0 && PrefetchMode == 0) { | |||
5685 | *DRAMClockChangeSupport = dm_dram_clock_change_vactive; | |||
5686 | } else if ((v->SynchronizedVBlank == true1 || v->TotalNumberOfActiveOTG == 1 | |||
5687 | || SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank > 0) && PrefetchMode == 0) { | |||
5688 | *DRAMClockChangeSupport = dm_dram_clock_change_vblank; | |||
5689 | } else { | |||
5690 | *DRAMClockChangeSupport = dm_dram_clock_change_unsupported; | |||
5691 | } | |||
5692 | ||||
5693 | *StutterExitWatermark = v->SRExitTime + ExtraLatency + 10 / DCFCLKDeepSleep; | |||
5694 | *StutterEnterPlusExitWatermark = (v->SREnterPlusExitTime + ExtraLatency + 10 / DCFCLKDeepSleep); | |||
5695 | *Z8StutterExitWatermark = v->SRExitZ8Time + ExtraLatency + 10 / DCFCLKDeepSleep; | |||
5696 | *Z8StutterEnterPlusExitWatermark = v->SREnterPlusExitZ8Time + ExtraLatency + 10 / DCFCLKDeepSleep; | |||
5697 | ||||
5698 | #ifdef __DML_VBA_DEBUG__ | |||
5699 | dml_print("DML::%s: StutterExitWatermark = %f\n", __func__, *StutterExitWatermark){do { } while(0); }; | |||
5700 | dml_print("DML::%s: StutterEnterPlusExitWatermark = %f\n", __func__, *StutterEnterPlusExitWatermark){do { } while(0); }; | |||
5701 | dml_print("DML::%s: Z8StutterExitWatermark = %f\n", __func__, *Z8StutterExitWatermark){do { } while(0); }; | |||
5702 | dml_print("DML::%s: Z8StutterEnterPlusExitWatermark = %f\n", __func__, *Z8StutterEnterPlusExitWatermark){do { } while(0); }; | |||
5703 | #endif | |||
5704 | } | |||
5705 | ||||
5706 | static void CalculateDCFCLKDeepSleep( | |||
5707 | struct display_mode_lib *mode_lib, | |||
5708 | unsigned int NumberOfActivePlanes, | |||
5709 | int BytePerPixelY[], | |||
5710 | int BytePerPixelC[], | |||
5711 | double VRatio[], | |||
5712 | double VRatioChroma[], | |||
5713 | double SwathWidthY[], | |||
5714 | double SwathWidthC[], | |||
5715 | unsigned int DPPPerPlane[], | |||
5716 | double HRatio[], | |||
5717 | double HRatioChroma[], | |||
5718 | double PixelClock[], | |||
5719 | double PSCL_THROUGHPUT[], | |||
5720 | double PSCL_THROUGHPUT_CHROMA[], | |||
5721 | double DPPCLK[], | |||
5722 | double ReadBandwidthLuma[], | |||
5723 | double ReadBandwidthChroma[], | |||
5724 | int ReturnBusWidth, | |||
5725 | double *DCFCLKDeepSleep) | |||
5726 | { | |||
5727 | struct vba_vars_st *v = &mode_lib->vba; | |||
5728 | double DisplayPipeLineDeliveryTimeLuma; | |||
5729 | double DisplayPipeLineDeliveryTimeChroma; | |||
5730 | double ReadBandwidth = 0.0; | |||
5731 | int k; | |||
5732 | ||||
5733 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
5734 | ||||
5735 | if (VRatio[k] <= 1) { | |||
5736 | DisplayPipeLineDeliveryTimeLuma = SwathWidthY[k] * DPPPerPlane[k] / HRatio[k] / PixelClock[k]; | |||
5737 | } else { | |||
5738 | DisplayPipeLineDeliveryTimeLuma = SwathWidthY[k] / PSCL_THROUGHPUT[k] / DPPCLK[k]; | |||
5739 | } | |||
5740 | if (BytePerPixelC[k] == 0) { | |||
5741 | DisplayPipeLineDeliveryTimeChroma = 0; | |||
5742 | } else { | |||
5743 | if (VRatioChroma[k] <= 1) { | |||
5744 | DisplayPipeLineDeliveryTimeChroma = SwathWidthC[k] * DPPPerPlane[k] / HRatioChroma[k] / PixelClock[k]; | |||
5745 | } else { | |||
5746 | DisplayPipeLineDeliveryTimeChroma = SwathWidthC[k] / PSCL_THROUGHPUT_CHROMA[k] / DPPCLK[k]; | |||
5747 | } | |||
5748 | } | |||
5749 | ||||
5750 | if (BytePerPixelC[k] > 0) { | |||
5751 | v->DCFCLKDeepSleepPerPlane[k] = dml_max(__DML_MIN_DCFCLK_FACTOR__1.15 * SwathWidthY[k] * BytePerPixelY[k] / 32.0 / DisplayPipeLineDeliveryTimeLuma, | |||
5752 | __DML_MIN_DCFCLK_FACTOR__1.15 * SwathWidthC[k] * BytePerPixelC[k] / 32.0 / DisplayPipeLineDeliveryTimeChroma); | |||
5753 | } else { | |||
5754 | v->DCFCLKDeepSleepPerPlane[k] = __DML_MIN_DCFCLK_FACTOR__1.15 * SwathWidthY[k] * BytePerPixelY[k] / 64.0 / DisplayPipeLineDeliveryTimeLuma; | |||
5755 | } | |||
5756 | v->DCFCLKDeepSleepPerPlane[k] = dml_max(v->DCFCLKDeepSleepPerPlane[k], PixelClock[k] / 16); | |||
5757 | ||||
5758 | } | |||
5759 | ||||
5760 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
5761 | ReadBandwidth = ReadBandwidth + ReadBandwidthLuma[k] + ReadBandwidthChroma[k]; | |||
5762 | } | |||
5763 | ||||
5764 | *DCFCLKDeepSleep = dml_max(8.0, __DML_MIN_DCFCLK_FACTOR__1.15 * ReadBandwidth / ReturnBusWidth); | |||
5765 | ||||
5766 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
5767 | *DCFCLKDeepSleep = dml_max(*DCFCLKDeepSleep, v->DCFCLKDeepSleepPerPlane[k]); | |||
5768 | } | |||
5769 | } | |||
5770 | ||||
5771 | static void CalculateUrgentBurstFactor( | |||
5772 | int swath_width_luma_ub, | |||
5773 | int swath_width_chroma_ub, | |||
5774 | unsigned int SwathHeightY, | |||
5775 | unsigned int SwathHeightC, | |||
5776 | double LineTime, | |||
5777 | double UrgentLatency, | |||
5778 | double CursorBufferSize, | |||
5779 | unsigned int CursorWidth, | |||
5780 | unsigned int CursorBPP, | |||
5781 | double VRatio, | |||
5782 | double VRatioC, | |||
5783 | double BytePerPixelInDETY, | |||
5784 | double BytePerPixelInDETC, | |||
5785 | double DETBufferSizeY, | |||
5786 | double DETBufferSizeC, | |||
5787 | double *UrgentBurstFactorCursor, | |||
5788 | double *UrgentBurstFactorLuma, | |||
5789 | double *UrgentBurstFactorChroma, | |||
5790 | bool_Bool *NotEnoughUrgentLatencyHiding) | |||
5791 | { | |||
5792 | double LinesInDETLuma; | |||
5793 | double LinesInDETChroma; | |||
5794 | unsigned int LinesInCursorBuffer; | |||
5795 | double CursorBufferSizeInTime; | |||
5796 | double DETBufferSizeInTimeLuma; | |||
5797 | double DETBufferSizeInTimeChroma; | |||
5798 | ||||
5799 | *NotEnoughUrgentLatencyHiding = 0; | |||
5800 | ||||
5801 | if (CursorWidth > 0) { | |||
5802 | LinesInCursorBuffer = 1 << (unsigned int) dml_floor(dml_log2(CursorBufferSize * 1024.0 / (CursorWidth * CursorBPP / 8.0)), 1.0); | |||
5803 | if (VRatio > 0) { | |||
5804 | CursorBufferSizeInTime = LinesInCursorBuffer * LineTime / VRatio; | |||
5805 | if (CursorBufferSizeInTime - UrgentLatency <= 0) { | |||
5806 | *NotEnoughUrgentLatencyHiding = 1; | |||
5807 | *UrgentBurstFactorCursor = 0; | |||
5808 | } else { | |||
5809 | *UrgentBurstFactorCursor = CursorBufferSizeInTime / (CursorBufferSizeInTime - UrgentLatency); | |||
5810 | } | |||
5811 | } else { | |||
5812 | *UrgentBurstFactorCursor = 1; | |||
5813 | } | |||
5814 | } | |||
5815 | ||||
5816 | LinesInDETLuma = DETBufferSizeY / BytePerPixelInDETY / swath_width_luma_ub; | |||
5817 | if (VRatio > 0) { | |||
5818 | DETBufferSizeInTimeLuma = dml_floor(LinesInDETLuma, SwathHeightY) * LineTime / VRatio; | |||
5819 | if (DETBufferSizeInTimeLuma - UrgentLatency <= 0) { | |||
5820 | *NotEnoughUrgentLatencyHiding = 1; | |||
5821 | *UrgentBurstFactorLuma = 0; | |||
5822 | } else { | |||
5823 | *UrgentBurstFactorLuma = DETBufferSizeInTimeLuma / (DETBufferSizeInTimeLuma - UrgentLatency); | |||
5824 | } | |||
5825 | } else { | |||
5826 | *UrgentBurstFactorLuma = 1; | |||
5827 | } | |||
5828 | ||||
5829 | if (BytePerPixelInDETC > 0) { | |||
5830 | LinesInDETChroma = DETBufferSizeC / BytePerPixelInDETC / swath_width_chroma_ub; | |||
5831 | if (VRatio > 0) { | |||
5832 | DETBufferSizeInTimeChroma = dml_floor(LinesInDETChroma, SwathHeightC) * LineTime / VRatio; | |||
5833 | if (DETBufferSizeInTimeChroma - UrgentLatency <= 0) { | |||
5834 | *NotEnoughUrgentLatencyHiding = 1; | |||
5835 | *UrgentBurstFactorChroma = 0; | |||
5836 | } else { | |||
5837 | *UrgentBurstFactorChroma = DETBufferSizeInTimeChroma / (DETBufferSizeInTimeChroma - UrgentLatency); | |||
5838 | } | |||
5839 | } else { | |||
5840 | *UrgentBurstFactorChroma = 1; | |||
5841 | } | |||
5842 | } | |||
5843 | } | |||
5844 | ||||
5845 | static void CalculatePixelDeliveryTimes( | |||
5846 | unsigned int NumberOfActivePlanes, | |||
5847 | double VRatio[], | |||
5848 | double VRatioChroma[], | |||
5849 | double VRatioPrefetchY[], | |||
5850 | double VRatioPrefetchC[], | |||
5851 | unsigned int swath_width_luma_ub[], | |||
5852 | unsigned int swath_width_chroma_ub[], | |||
5853 | unsigned int DPPPerPlane[], | |||
5854 | double HRatio[], | |||
5855 | double HRatioChroma[], | |||
5856 | double PixelClock[], | |||
5857 | double PSCL_THROUGHPUT[], | |||
5858 | double PSCL_THROUGHPUT_CHROMA[], | |||
5859 | double DPPCLK[], | |||
5860 | int BytePerPixelC[], | |||
5861 | enum scan_direction_class SourceScan[], | |||
5862 | unsigned int NumberOfCursors[], | |||
5863 | unsigned int CursorWidth[][DC__NUM_CURSOR__MAX2], | |||
5864 | unsigned int CursorBPP[][DC__NUM_CURSOR__MAX2], | |||
5865 | unsigned int BlockWidth256BytesY[], | |||
5866 | unsigned int BlockHeight256BytesY[], | |||
5867 | unsigned int BlockWidth256BytesC[], | |||
5868 | unsigned int BlockHeight256BytesC[], | |||
5869 | double DisplayPipeLineDeliveryTimeLuma[], | |||
5870 | double DisplayPipeLineDeliveryTimeChroma[], | |||
5871 | double DisplayPipeLineDeliveryTimeLumaPrefetch[], | |||
5872 | double DisplayPipeLineDeliveryTimeChromaPrefetch[], | |||
5873 | double DisplayPipeRequestDeliveryTimeLuma[], | |||
5874 | double DisplayPipeRequestDeliveryTimeChroma[], | |||
5875 | double DisplayPipeRequestDeliveryTimeLumaPrefetch[], | |||
5876 | double DisplayPipeRequestDeliveryTimeChromaPrefetch[], | |||
5877 | double CursorRequestDeliveryTime[], | |||
5878 | double CursorRequestDeliveryTimePrefetch[]) | |||
5879 | { | |||
5880 | double req_per_swath_ub; | |||
5881 | int k; | |||
5882 | ||||
5883 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
5884 | if (VRatio[k] <= 1) { | |||
5885 | DisplayPipeLineDeliveryTimeLuma[k] = swath_width_luma_ub[k] * DPPPerPlane[k] / HRatio[k] / PixelClock[k]; | |||
5886 | } else { | |||
5887 | DisplayPipeLineDeliveryTimeLuma[k] = swath_width_luma_ub[k] / PSCL_THROUGHPUT[k] / DPPCLK[k]; | |||
5888 | } | |||
5889 | ||||
5890 | if (BytePerPixelC[k] == 0) { | |||
5891 | DisplayPipeLineDeliveryTimeChroma[k] = 0; | |||
5892 | } else { | |||
5893 | if (VRatioChroma[k] <= 1) { | |||
5894 | DisplayPipeLineDeliveryTimeChroma[k] = swath_width_chroma_ub[k] * DPPPerPlane[k] / HRatioChroma[k] / PixelClock[k]; | |||
5895 | } else { | |||
5896 | DisplayPipeLineDeliveryTimeChroma[k] = swath_width_chroma_ub[k] / PSCL_THROUGHPUT_CHROMA[k] / DPPCLK[k]; | |||
5897 | } | |||
5898 | } | |||
5899 | ||||
5900 | if (VRatioPrefetchY[k] <= 1) { | |||
5901 | DisplayPipeLineDeliveryTimeLumaPrefetch[k] = swath_width_luma_ub[k] * DPPPerPlane[k] / HRatio[k] / PixelClock[k]; | |||
5902 | } else { | |||
5903 | DisplayPipeLineDeliveryTimeLumaPrefetch[k] = swath_width_luma_ub[k] / PSCL_THROUGHPUT[k] / DPPCLK[k]; | |||
5904 | } | |||
5905 | ||||
5906 | if (BytePerPixelC[k] == 0) { | |||
5907 | DisplayPipeLineDeliveryTimeChromaPrefetch[k] = 0; | |||
5908 | } else { | |||
5909 | if (VRatioPrefetchC[k] <= 1) { | |||
5910 | DisplayPipeLineDeliveryTimeChromaPrefetch[k] = swath_width_chroma_ub[k] * DPPPerPlane[k] / HRatioChroma[k] / PixelClock[k]; | |||
5911 | } else { | |||
5912 | DisplayPipeLineDeliveryTimeChromaPrefetch[k] = swath_width_chroma_ub[k] / PSCL_THROUGHPUT_CHROMA[k] / DPPCLK[k]; | |||
5913 | } | |||
5914 | } | |||
5915 | } | |||
5916 | ||||
5917 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
5918 | if (SourceScan[k] != dm_vert) { | |||
5919 | req_per_swath_ub = swath_width_luma_ub[k] / BlockWidth256BytesY[k]; | |||
5920 | } else { | |||
5921 | req_per_swath_ub = swath_width_luma_ub[k] / BlockHeight256BytesY[k]; | |||
5922 | } | |||
5923 | DisplayPipeRequestDeliveryTimeLuma[k] = DisplayPipeLineDeliveryTimeLuma[k] / req_per_swath_ub; | |||
5924 | DisplayPipeRequestDeliveryTimeLumaPrefetch[k] = DisplayPipeLineDeliveryTimeLumaPrefetch[k] / req_per_swath_ub; | |||
5925 | if (BytePerPixelC[k] == 0) { | |||
5926 | DisplayPipeRequestDeliveryTimeChroma[k] = 0; | |||
5927 | DisplayPipeRequestDeliveryTimeChromaPrefetch[k] = 0; | |||
5928 | } else { | |||
5929 | if (SourceScan[k] != dm_vert) { | |||
5930 | req_per_swath_ub = swath_width_chroma_ub[k] / BlockWidth256BytesC[k]; | |||
5931 | } else { | |||
5932 | req_per_swath_ub = swath_width_chroma_ub[k] / BlockHeight256BytesC[k]; | |||
5933 | } | |||
5934 | DisplayPipeRequestDeliveryTimeChroma[k] = DisplayPipeLineDeliveryTimeChroma[k] / req_per_swath_ub; | |||
5935 | DisplayPipeRequestDeliveryTimeChromaPrefetch[k] = DisplayPipeLineDeliveryTimeChromaPrefetch[k] / req_per_swath_ub; | |||
5936 | } | |||
5937 | #ifdef __DML_VBA_DEBUG__ | |||
5938 | dml_print("DML::%s: k=%d : HRatio = %f\n", __func__, k, HRatio[k]){do { } while(0); }; | |||
5939 | dml_print("DML::%s: k=%d : VRatio = %f\n", __func__, k, VRatio[k]){do { } while(0); }; | |||
5940 | dml_print("DML::%s: k=%d : HRatioChroma = %f\n", __func__, k, HRatioChroma[k]){do { } while(0); }; | |||
5941 | dml_print("DML::%s: k=%d : VRatioChroma = %f\n", __func__, k, VRatioChroma[k]){do { } while(0); }; | |||
5942 | dml_print("DML::%s: k=%d : DisplayPipeLineDeliveryTimeLuma = %f\n", __func__, k, DisplayPipeLineDeliveryTimeLuma[k]){do { } while(0); }; | |||
5943 | dml_print("DML::%s: k=%d : DisplayPipeLineDeliveryTimeLumaPrefetch = %f\n", __func__, k, DisplayPipeLineDeliveryTimeLumaPrefetch[k]){do { } while(0); }; | |||
5944 | dml_print("DML::%s: k=%d : DisplayPipeLineDeliveryTimeChroma = %f\n", __func__, k, DisplayPipeLineDeliveryTimeChroma[k]){do { } while(0); }; | |||
5945 | dml_print("DML::%s: k=%d : DisplayPipeLineDeliveryTimeChromaPrefetch = %f\n", __func__, k, DisplayPipeLineDeliveryTimeChromaPrefetch[k]){do { } while(0); }; | |||
5946 | dml_print("DML::%s: k=%d : DisplayPipeRequestDeliveryTimeLuma = %f\n", __func__, k, DisplayPipeRequestDeliveryTimeLuma[k]){do { } while(0); }; | |||
5947 | dml_print("DML::%s: k=%d : DisplayPipeRequestDeliveryTimeLumaPrefetch = %f\n", __func__, k, DisplayPipeRequestDeliveryTimeLumaPrefetch[k]){do { } while(0); }; | |||
5948 | dml_print("DML::%s: k=%d : DisplayPipeRequestDeliveryTimeChroma = %f\n", __func__, k, DisplayPipeRequestDeliveryTimeChroma[k]){do { } while(0); }; | |||
5949 | dml_print("DML::%s: k=%d : DisplayPipeRequestDeliveryTimeChromaPrefetch = %f\n", __func__, k, DisplayPipeRequestDeliveryTimeChromaPrefetch[k]){do { } while(0); }; | |||
5950 | #endif | |||
5951 | } | |||
5952 | ||||
5953 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
5954 | int cursor_req_per_width; | |||
5955 | cursor_req_per_width = dml_ceil(CursorWidth[k][0] * CursorBPP[k][0] / 256 / 8, 1); | |||
5956 | if (NumberOfCursors[k] > 0) { | |||
5957 | if (VRatio[k] <= 1) { | |||
5958 | CursorRequestDeliveryTime[k] = CursorWidth[k][0] / HRatio[k] / PixelClock[k] / cursor_req_per_width; | |||
5959 | } else { | |||
5960 | CursorRequestDeliveryTime[k] = CursorWidth[k][0] / PSCL_THROUGHPUT[k] / DPPCLK[k] / cursor_req_per_width; | |||
5961 | } | |||
5962 | if (VRatioPrefetchY[k] <= 1) { | |||
5963 | CursorRequestDeliveryTimePrefetch[k] = CursorWidth[k][0] / HRatio[k] / PixelClock[k] / cursor_req_per_width; | |||
5964 | } else { | |||
5965 | CursorRequestDeliveryTimePrefetch[k] = CursorWidth[k][0] / PSCL_THROUGHPUT[k] / DPPCLK[k] / cursor_req_per_width; | |||
5966 | } | |||
5967 | } else { | |||
5968 | CursorRequestDeliveryTime[k] = 0; | |||
5969 | CursorRequestDeliveryTimePrefetch[k] = 0; | |||
5970 | } | |||
5971 | #ifdef __DML_VBA_DEBUG__ | |||
5972 | dml_print("DML::%s: k=%d : NumberOfCursors = %d\n", __func__, k, NumberOfCursors[k]){do { } while(0); }; | |||
5973 | dml_print("DML::%s: k=%d : CursorRequestDeliveryTime = %f\n", __func__, k, CursorRequestDeliveryTime[k]){do { } while(0); }; | |||
5974 | dml_print("DML::%s: k=%d : CursorRequestDeliveryTimePrefetch = %f\n", __func__, k, CursorRequestDeliveryTimePrefetch[k]){do { } while(0); }; | |||
5975 | #endif | |||
5976 | } | |||
5977 | } | |||
5978 | ||||
5979 | static void CalculateMetaAndPTETimes( | |||
5980 | int NumberOfActivePlanes, | |||
5981 | bool_Bool GPUVMEnable, | |||
5982 | int MetaChunkSize, | |||
5983 | int MinMetaChunkSizeBytes, | |||
5984 | int HTotal[], | |||
5985 | double VRatio[], | |||
5986 | double VRatioChroma[], | |||
5987 | double DestinationLinesToRequestRowInVBlank[], | |||
5988 | double DestinationLinesToRequestRowInImmediateFlip[], | |||
5989 | bool_Bool DCCEnable[], | |||
5990 | double PixelClock[], | |||
5991 | int BytePerPixelY[], | |||
5992 | int BytePerPixelC[], | |||
5993 | enum scan_direction_class SourceScan[], | |||
5994 | int dpte_row_height[], | |||
5995 | int dpte_row_height_chroma[], | |||
5996 | int meta_row_width[], | |||
5997 | int meta_row_width_chroma[], | |||
5998 | int meta_row_height[], | |||
5999 | int meta_row_height_chroma[], | |||
6000 | int meta_req_width[], | |||
6001 | int meta_req_width_chroma[], | |||
6002 | int meta_req_height[], | |||
6003 | int meta_req_height_chroma[], | |||
6004 | int dpte_group_bytes[], | |||
6005 | int PTERequestSizeY[], | |||
6006 | int PTERequestSizeC[], | |||
6007 | int PixelPTEReqWidthY[], | |||
6008 | int PixelPTEReqHeightY[], | |||
6009 | int PixelPTEReqWidthC[], | |||
6010 | int PixelPTEReqHeightC[], | |||
6011 | int dpte_row_width_luma_ub[], | |||
6012 | int dpte_row_width_chroma_ub[], | |||
6013 | double DST_Y_PER_PTE_ROW_NOM_L[], | |||
6014 | double DST_Y_PER_PTE_ROW_NOM_C[], | |||
6015 | double DST_Y_PER_META_ROW_NOM_L[], | |||
6016 | double DST_Y_PER_META_ROW_NOM_C[], | |||
6017 | double TimePerMetaChunkNominal[], | |||
6018 | double TimePerChromaMetaChunkNominal[], | |||
6019 | double TimePerMetaChunkVBlank[], | |||
6020 | double TimePerChromaMetaChunkVBlank[], | |||
6021 | double TimePerMetaChunkFlip[], | |||
6022 | double TimePerChromaMetaChunkFlip[], | |||
6023 | double time_per_pte_group_nom_luma[], | |||
6024 | double time_per_pte_group_vblank_luma[], | |||
6025 | double time_per_pte_group_flip_luma[], | |||
6026 | double time_per_pte_group_nom_chroma[], | |||
6027 | double time_per_pte_group_vblank_chroma[], | |||
6028 | double time_per_pte_group_flip_chroma[]) | |||
6029 | { | |||
6030 | unsigned int meta_chunk_width; | |||
6031 | unsigned int min_meta_chunk_width; | |||
6032 | unsigned int meta_chunk_per_row_int; | |||
6033 | unsigned int meta_row_remainder; | |||
6034 | unsigned int meta_chunk_threshold; | |||
6035 | unsigned int meta_chunks_per_row_ub; | |||
6036 | unsigned int meta_chunk_width_chroma; | |||
6037 | unsigned int min_meta_chunk_width_chroma; | |||
6038 | unsigned int meta_chunk_per_row_int_chroma; | |||
6039 | unsigned int meta_row_remainder_chroma; | |||
6040 | unsigned int meta_chunk_threshold_chroma; | |||
6041 | unsigned int meta_chunks_per_row_ub_chroma; | |||
6042 | unsigned int dpte_group_width_luma; | |||
6043 | unsigned int dpte_groups_per_row_luma_ub; | |||
6044 | unsigned int dpte_group_width_chroma; | |||
6045 | unsigned int dpte_groups_per_row_chroma_ub; | |||
6046 | int k; | |||
6047 | ||||
6048 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
6049 | DST_Y_PER_PTE_ROW_NOM_L[k] = dpte_row_height[k] / VRatio[k]; | |||
6050 | if (BytePerPixelC[k] == 0) { | |||
6051 | DST_Y_PER_PTE_ROW_NOM_C[k] = 0; | |||
6052 | } else { | |||
6053 | DST_Y_PER_PTE_ROW_NOM_C[k] = dpte_row_height_chroma[k] / VRatioChroma[k]; | |||
6054 | } | |||
6055 | DST_Y_PER_META_ROW_NOM_L[k] = meta_row_height[k] / VRatio[k]; | |||
6056 | if (BytePerPixelC[k] == 0) { | |||
6057 | DST_Y_PER_META_ROW_NOM_C[k] = 0; | |||
6058 | } else { | |||
6059 | DST_Y_PER_META_ROW_NOM_C[k] = meta_row_height_chroma[k] / VRatioChroma[k]; | |||
6060 | } | |||
6061 | } | |||
6062 | ||||
6063 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
6064 | if (DCCEnable[k] == true1) { | |||
6065 | meta_chunk_width = MetaChunkSize * 1024 * 256 / BytePerPixelY[k] / meta_row_height[k]; | |||
6066 | min_meta_chunk_width = MinMetaChunkSizeBytes * 256 / BytePerPixelY[k] / meta_row_height[k]; | |||
6067 | meta_chunk_per_row_int = meta_row_width[k] / meta_chunk_width; | |||
6068 | meta_row_remainder = meta_row_width[k] % meta_chunk_width; | |||
6069 | if (SourceScan[k] != dm_vert) { | |||
6070 | meta_chunk_threshold = 2 * min_meta_chunk_width - meta_req_width[k]; | |||
6071 | } else { | |||
6072 | meta_chunk_threshold = 2 * min_meta_chunk_width - meta_req_height[k]; | |||
6073 | } | |||
6074 | if (meta_row_remainder <= meta_chunk_threshold) { | |||
6075 | meta_chunks_per_row_ub = meta_chunk_per_row_int + 1; | |||
6076 | } else { | |||
6077 | meta_chunks_per_row_ub = meta_chunk_per_row_int + 2; | |||
6078 | } | |||
6079 | TimePerMetaChunkNominal[k] = meta_row_height[k] / VRatio[k] * HTotal[k] / PixelClock[k] / meta_chunks_per_row_ub; | |||
6080 | TimePerMetaChunkVBlank[k] = DestinationLinesToRequestRowInVBlank[k] * HTotal[k] / PixelClock[k] / meta_chunks_per_row_ub; | |||
6081 | TimePerMetaChunkFlip[k] = DestinationLinesToRequestRowInImmediateFlip[k] * HTotal[k] / PixelClock[k] / meta_chunks_per_row_ub; | |||
6082 | if (BytePerPixelC[k] == 0) { | |||
6083 | TimePerChromaMetaChunkNominal[k] = 0; | |||
6084 | TimePerChromaMetaChunkVBlank[k] = 0; | |||
6085 | TimePerChromaMetaChunkFlip[k] = 0; | |||
6086 | } else { | |||
6087 | meta_chunk_width_chroma = MetaChunkSize * 1024 * 256 / BytePerPixelC[k] / meta_row_height_chroma[k]; | |||
6088 | min_meta_chunk_width_chroma = MinMetaChunkSizeBytes * 256 / BytePerPixelC[k] / meta_row_height_chroma[k]; | |||
6089 | meta_chunk_per_row_int_chroma = (double) meta_row_width_chroma[k] / meta_chunk_width_chroma; | |||
6090 | meta_row_remainder_chroma = meta_row_width_chroma[k] % meta_chunk_width_chroma; | |||
6091 | if (SourceScan[k] != dm_vert) { | |||
6092 | meta_chunk_threshold_chroma = 2 * min_meta_chunk_width_chroma - meta_req_width_chroma[k]; | |||
6093 | } else { | |||
6094 | meta_chunk_threshold_chroma = 2 * min_meta_chunk_width_chroma - meta_req_height_chroma[k]; | |||
6095 | } | |||
6096 | if (meta_row_remainder_chroma <= meta_chunk_threshold_chroma) { | |||
6097 | meta_chunks_per_row_ub_chroma = meta_chunk_per_row_int_chroma + 1; | |||
6098 | } else { | |||
6099 | meta_chunks_per_row_ub_chroma = meta_chunk_per_row_int_chroma + 2; | |||
6100 | } | |||
6101 | TimePerChromaMetaChunkNominal[k] = meta_row_height_chroma[k] / VRatioChroma[k] * HTotal[k] / PixelClock[k] / meta_chunks_per_row_ub_chroma; | |||
6102 | TimePerChromaMetaChunkVBlank[k] = DestinationLinesToRequestRowInVBlank[k] * HTotal[k] / PixelClock[k] / meta_chunks_per_row_ub_chroma; | |||
6103 | TimePerChromaMetaChunkFlip[k] = DestinationLinesToRequestRowInImmediateFlip[k] * HTotal[k] / PixelClock[k] / meta_chunks_per_row_ub_chroma; | |||
6104 | } | |||
6105 | } else { | |||
6106 | TimePerMetaChunkNominal[k] = 0; | |||
6107 | TimePerMetaChunkVBlank[k] = 0; | |||
6108 | TimePerMetaChunkFlip[k] = 0; | |||
6109 | TimePerChromaMetaChunkNominal[k] = 0; | |||
6110 | TimePerChromaMetaChunkVBlank[k] = 0; | |||
6111 | TimePerChromaMetaChunkFlip[k] = 0; | |||
6112 | } | |||
6113 | } | |||
6114 | ||||
6115 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
6116 | if (GPUVMEnable == true1) { | |||
6117 | if (SourceScan[k] != dm_vert) { | |||
6118 | dpte_group_width_luma = dpte_group_bytes[k] / PTERequestSizeY[k] * PixelPTEReqWidthY[k]; | |||
6119 | } else { | |||
6120 | dpte_group_width_luma = dpte_group_bytes[k] / PTERequestSizeY[k] * PixelPTEReqHeightY[k]; | |||
6121 | } | |||
6122 | dpte_groups_per_row_luma_ub = dml_ceil(1.0 * dpte_row_width_luma_ub[k] / dpte_group_width_luma, 1); | |||
6123 | time_per_pte_group_nom_luma[k] = DST_Y_PER_PTE_ROW_NOM_L[k] * HTotal[k] / PixelClock[k] / dpte_groups_per_row_luma_ub; | |||
6124 | time_per_pte_group_vblank_luma[k] = DestinationLinesToRequestRowInVBlank[k] * HTotal[k] / PixelClock[k] / dpte_groups_per_row_luma_ub; | |||
6125 | time_per_pte_group_flip_luma[k] = DestinationLinesToRequestRowInImmediateFlip[k] * HTotal[k] / PixelClock[k] / dpte_groups_per_row_luma_ub; | |||
6126 | if (BytePerPixelC[k] == 0) { | |||
6127 | time_per_pte_group_nom_chroma[k] = 0; | |||
6128 | time_per_pte_group_vblank_chroma[k] = 0; | |||
6129 | time_per_pte_group_flip_chroma[k] = 0; | |||
6130 | } else { | |||
6131 | if (SourceScan[k] != dm_vert) { | |||
6132 | dpte_group_width_chroma = dpte_group_bytes[k] / PTERequestSizeC[k] * PixelPTEReqWidthC[k]; | |||
6133 | } else { | |||
6134 | dpte_group_width_chroma = dpte_group_bytes[k] / PTERequestSizeC[k] * PixelPTEReqHeightC[k]; | |||
6135 | } | |||
6136 | dpte_groups_per_row_chroma_ub = dml_ceil(1.0 * dpte_row_width_chroma_ub[k] / dpte_group_width_chroma, 1); | |||
6137 | time_per_pte_group_nom_chroma[k] = DST_Y_PER_PTE_ROW_NOM_C[k] * HTotal[k] / PixelClock[k] / dpte_groups_per_row_chroma_ub; | |||
6138 | time_per_pte_group_vblank_chroma[k] = DestinationLinesToRequestRowInVBlank[k] * HTotal[k] / PixelClock[k] / dpte_groups_per_row_chroma_ub; | |||
6139 | time_per_pte_group_flip_chroma[k] = DestinationLinesToRequestRowInImmediateFlip[k] * HTotal[k] / PixelClock[k] / dpte_groups_per_row_chroma_ub; | |||
6140 | } | |||
6141 | } else { | |||
6142 | time_per_pte_group_nom_luma[k] = 0; | |||
6143 | time_per_pte_group_vblank_luma[k] = 0; | |||
6144 | time_per_pte_group_flip_luma[k] = 0; | |||
6145 | time_per_pte_group_nom_chroma[k] = 0; | |||
6146 | time_per_pte_group_vblank_chroma[k] = 0; | |||
6147 | time_per_pte_group_flip_chroma[k] = 0; | |||
6148 | } | |||
6149 | } | |||
6150 | } | |||
6151 | ||||
6152 | static void CalculateVMGroupAndRequestTimes( | |||
6153 | unsigned int NumberOfActivePlanes, | |||
6154 | bool_Bool GPUVMEnable, | |||
6155 | unsigned int GPUVMMaxPageTableLevels, | |||
6156 | unsigned int HTotal[], | |||
6157 | int BytePerPixelC[], | |||
6158 | double DestinationLinesToRequestVMInVBlank[], | |||
6159 | double DestinationLinesToRequestVMInImmediateFlip[], | |||
6160 | bool_Bool DCCEnable[], | |||
6161 | double PixelClock[], | |||
6162 | int dpte_row_width_luma_ub[], | |||
6163 | int dpte_row_width_chroma_ub[], | |||
6164 | int vm_group_bytes[], | |||
6165 | unsigned int dpde0_bytes_per_frame_ub_l[], | |||
6166 | unsigned int dpde0_bytes_per_frame_ub_c[], | |||
6167 | int meta_pte_bytes_per_frame_ub_l[], | |||
6168 | int meta_pte_bytes_per_frame_ub_c[], | |||
6169 | double TimePerVMGroupVBlank[], | |||
6170 | double TimePerVMGroupFlip[], | |||
6171 | double TimePerVMRequestVBlank[], | |||
6172 | double TimePerVMRequestFlip[]) | |||
6173 | { | |||
6174 | int num_group_per_lower_vm_stage; | |||
6175 | int num_req_per_lower_vm_stage; | |||
6176 | int k; | |||
6177 | ||||
6178 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
6179 | if (GPUVMEnable == true1 && (DCCEnable[k] == true1 || GPUVMMaxPageTableLevels > 1)) { | |||
6180 | if (DCCEnable[k] == false0) { | |||
6181 | if (BytePerPixelC[k] > 0) { | |||
6182 | num_group_per_lower_vm_stage = dml_ceil((double) (dpde0_bytes_per_frame_ub_l[k]) / (double) (vm_group_bytes[k]), 1) | |||
6183 | + dml_ceil((double) (dpde0_bytes_per_frame_ub_c[k]) / (double) (vm_group_bytes[k]), 1); | |||
6184 | } else { | |||
6185 | num_group_per_lower_vm_stage = dml_ceil((double) (dpde0_bytes_per_frame_ub_l[k]) / (double) (vm_group_bytes[k]), 1); | |||
6186 | } | |||
6187 | } else { | |||
6188 | if (GPUVMMaxPageTableLevels == 1) { | |||
6189 | if (BytePerPixelC[k] > 0) { | |||
6190 | num_group_per_lower_vm_stage = dml_ceil((double) (meta_pte_bytes_per_frame_ub_l[k]) / (double) (vm_group_bytes[k]), 1) | |||
6191 | + dml_ceil((double) (meta_pte_bytes_per_frame_ub_c[k]) / (double) (vm_group_bytes[k]), 1); | |||
6192 | } else { | |||
6193 | num_group_per_lower_vm_stage = dml_ceil((double) (meta_pte_bytes_per_frame_ub_l[k]) / (double) (vm_group_bytes[k]), 1); | |||
6194 | } | |||
6195 | } else { | |||
6196 | if (BytePerPixelC[k] > 0) { | |||
6197 | num_group_per_lower_vm_stage = 2 + dml_ceil((double) (dpde0_bytes_per_frame_ub_l[k]) / (double) (vm_group_bytes[k]), 1) | |||
6198 | + dml_ceil((double) (dpde0_bytes_per_frame_ub_c[k]) / (double) (vm_group_bytes[k]), 1) | |||
6199 | + dml_ceil((double) (meta_pte_bytes_per_frame_ub_l[k]) / (double) (vm_group_bytes[k]), 1) | |||
6200 | + dml_ceil((double) (meta_pte_bytes_per_frame_ub_c[k]) / (double) (vm_group_bytes[k]), 1); | |||
6201 | } else { | |||
6202 | num_group_per_lower_vm_stage = 1 + dml_ceil((double) (dpde0_bytes_per_frame_ub_l[k]) / (double) (vm_group_bytes[k]), 1) | |||
6203 | + dml_ceil((double) (meta_pte_bytes_per_frame_ub_l[k]) / (double) (vm_group_bytes[k]), 1); | |||
6204 | } | |||
6205 | } | |||
6206 | } | |||
6207 | ||||
6208 | if (DCCEnable[k] == false0) { | |||
6209 | if (BytePerPixelC[k] > 0) { | |||
6210 | num_req_per_lower_vm_stage = dpde0_bytes_per_frame_ub_l[k] / 64 + dpde0_bytes_per_frame_ub_c[k] / 64; | |||
6211 | } else { | |||
6212 | num_req_per_lower_vm_stage = dpde0_bytes_per_frame_ub_l[k] / 64; | |||
6213 | } | |||
6214 | } else { | |||
6215 | if (GPUVMMaxPageTableLevels == 1) { | |||
6216 | if (BytePerPixelC[k] > 0) { | |||
6217 | num_req_per_lower_vm_stage = meta_pte_bytes_per_frame_ub_l[k] / 64 + meta_pte_bytes_per_frame_ub_c[k] / 64; | |||
6218 | } else { | |||
6219 | num_req_per_lower_vm_stage = meta_pte_bytes_per_frame_ub_l[k] / 64; | |||
6220 | } | |||
6221 | } else { | |||
6222 | if (BytePerPixelC[k] > 0) { | |||
6223 | num_req_per_lower_vm_stage = dpde0_bytes_per_frame_ub_l[k] / 64 + dpde0_bytes_per_frame_ub_c[k] / 64 | |||
6224 | + meta_pte_bytes_per_frame_ub_l[k] / 64 + meta_pte_bytes_per_frame_ub_c[k] / 64; | |||
6225 | } else { | |||
6226 | num_req_per_lower_vm_stage = dpde0_bytes_per_frame_ub_l[k] / 64 + meta_pte_bytes_per_frame_ub_l[k] / 64; | |||
6227 | } | |||
6228 | } | |||
6229 | } | |||
6230 | ||||
6231 | TimePerVMGroupVBlank[k] = DestinationLinesToRequestVMInVBlank[k] * HTotal[k] / PixelClock[k] / num_group_per_lower_vm_stage; | |||
6232 | TimePerVMGroupFlip[k] = DestinationLinesToRequestVMInImmediateFlip[k] * HTotal[k] / PixelClock[k] / num_group_per_lower_vm_stage; | |||
6233 | TimePerVMRequestVBlank[k] = DestinationLinesToRequestVMInVBlank[k] * HTotal[k] / PixelClock[k] / num_req_per_lower_vm_stage; | |||
6234 | TimePerVMRequestFlip[k] = DestinationLinesToRequestVMInImmediateFlip[k] * HTotal[k] / PixelClock[k] / num_req_per_lower_vm_stage; | |||
6235 | ||||
6236 | if (GPUVMMaxPageTableLevels > 2) { | |||
6237 | TimePerVMGroupVBlank[k] = TimePerVMGroupVBlank[k] / 2; | |||
6238 | TimePerVMGroupFlip[k] = TimePerVMGroupFlip[k] / 2; | |||
6239 | TimePerVMRequestVBlank[k] = TimePerVMRequestVBlank[k] / 2; | |||
6240 | TimePerVMRequestFlip[k] = TimePerVMRequestFlip[k] / 2; | |||
6241 | } | |||
6242 | ||||
6243 | } else { | |||
6244 | TimePerVMGroupVBlank[k] = 0; | |||
6245 | TimePerVMGroupFlip[k] = 0; | |||
6246 | TimePerVMRequestVBlank[k] = 0; | |||
6247 | TimePerVMRequestFlip[k] = 0; | |||
6248 | } | |||
6249 | } | |||
6250 | } | |||
6251 | ||||
6252 | static void CalculateStutterEfficiency( | |||
6253 | struct display_mode_lib *mode_lib, | |||
6254 | int CompressedBufferSizeInkByte, | |||
6255 | bool_Bool UnboundedRequestEnabled, | |||
6256 | int ConfigReturnBufferSizeInKByte, | |||
6257 | int MetaFIFOSizeInKEntries, | |||
6258 | int ZeroSizeBufferEntries, | |||
6259 | int NumberOfActivePlanes, | |||
6260 | int ROBBufferSizeInKByte, | |||
6261 | double TotalDataReadBandwidth, | |||
6262 | double DCFCLK, | |||
6263 | double ReturnBW, | |||
6264 | double COMPBUF_RESERVED_SPACE_64B, | |||
6265 | double COMPBUF_RESERVED_SPACE_ZS, | |||
6266 | double SRExitTime, | |||
6267 | double SRExitZ8Time, | |||
6268 | bool_Bool SynchronizedVBlank, | |||
6269 | double Z8StutterEnterPlusExitWatermark, | |||
6270 | double StutterEnterPlusExitWatermark, | |||
6271 | bool_Bool ProgressiveToInterlaceUnitInOPP, | |||
6272 | bool_Bool Interlace[], | |||
6273 | double MinTTUVBlank[], | |||
6274 | int DPPPerPlane[], | |||
6275 | unsigned int DETBufferSizeY[], | |||
6276 | int BytePerPixelY[], | |||
6277 | double BytePerPixelDETY[], | |||
6278 | double SwathWidthY[], | |||
6279 | int SwathHeightY[], | |||
6280 | int SwathHeightC[], | |||
6281 | double NetDCCRateLuma[], | |||
6282 | double NetDCCRateChroma[], | |||
6283 | double DCCFractionOfZeroSizeRequestsLuma[], | |||
6284 | double DCCFractionOfZeroSizeRequestsChroma[], | |||
6285 | int HTotal[], | |||
6286 | int VTotal[], | |||
6287 | double PixelClock[], | |||
6288 | double VRatio[], | |||
6289 | enum scan_direction_class SourceScan[], | |||
6290 | int BlockHeight256BytesY[], | |||
6291 | int BlockWidth256BytesY[], | |||
6292 | int BlockHeight256BytesC[], | |||
6293 | int BlockWidth256BytesC[], | |||
6294 | int DCCYMaxUncompressedBlock[], | |||
6295 | int DCCCMaxUncompressedBlock[], | |||
6296 | int VActive[], | |||
6297 | bool_Bool DCCEnable[], | |||
6298 | bool_Bool WritebackEnable[], | |||
6299 | double ReadBandwidthPlaneLuma[], | |||
6300 | double ReadBandwidthPlaneChroma[], | |||
6301 | double meta_row_bw[], | |||
6302 | double dpte_row_bw[], | |||
6303 | double *StutterEfficiencyNotIncludingVBlank, | |||
6304 | double *StutterEfficiency, | |||
6305 | int *NumberOfStutterBurstsPerFrame, | |||
6306 | double *Z8StutterEfficiencyNotIncludingVBlank, | |||
6307 | double *Z8StutterEfficiency, | |||
6308 | int *Z8NumberOfStutterBurstsPerFrame, | |||
6309 | double *StutterPeriod) | |||
6310 | { | |||
6311 | struct vba_vars_st *v = &mode_lib->vba; | |||
6312 | ||||
6313 | double DETBufferingTimeY; | |||
6314 | double SwathWidthYCriticalPlane = 0; | |||
6315 | double VActiveTimeCriticalPlane = 0; | |||
6316 | double FrameTimeCriticalPlane = 0; | |||
6317 | int BytePerPixelYCriticalPlane = 0; | |||
6318 | double LinesToFinishSwathTransferStutterCriticalPlane = 0; | |||
6319 | double MinTTUVBlankCriticalPlane = 0; | |||
6320 | double TotalCompressedReadBandwidth; | |||
6321 | double TotalRowReadBandwidth; | |||
6322 | double AverageDCCCompressionRate; | |||
6323 | double EffectiveCompressedBufferSize; | |||
6324 | double PartOfUncompressedPixelBurstThatFitsInROBAndCompressedBuffer; | |||
6325 | double StutterBurstTime; | |||
6326 | int TotalActiveWriteback; | |||
6327 | double LinesInDETY; | |||
6328 | double LinesInDETYRoundedDownToSwath; | |||
6329 | double MaximumEffectiveCompressionLuma; | |||
6330 | double MaximumEffectiveCompressionChroma; | |||
6331 | double TotalZeroSizeRequestReadBandwidth; | |||
6332 | double TotalZeroSizeCompressedReadBandwidth; | |||
6333 | double AverageDCCZeroSizeFraction; | |||
6334 | double AverageZeroSizeCompressionRate; | |||
6335 | int TotalNumberOfActiveOTG = 0; | |||
6336 | double LastStutterPeriod = 0.0; | |||
6337 | double LastZ8StutterPeriod = 0.0; | |||
6338 | int k; | |||
6339 | ||||
6340 | TotalZeroSizeRequestReadBandwidth = 0; | |||
6341 | TotalZeroSizeCompressedReadBandwidth = 0; | |||
6342 | TotalRowReadBandwidth = 0; | |||
6343 | TotalCompressedReadBandwidth = 0; | |||
6344 | ||||
6345 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
6346 | if (DCCEnable[k] == true1) { | |||
6347 | if ((SourceScan[k] == dm_vert && BlockWidth256BytesY[k] > SwathHeightY[k]) || (SourceScan[k] != dm_vert && BlockHeight256BytesY[k] > SwathHeightY[k]) | |||
6348 | || DCCYMaxUncompressedBlock[k] < 256) { | |||
6349 | MaximumEffectiveCompressionLuma = 2; | |||
6350 | } else { | |||
6351 | MaximumEffectiveCompressionLuma = 4; | |||
6352 | } | |||
6353 | TotalCompressedReadBandwidth = TotalCompressedReadBandwidth + ReadBandwidthPlaneLuma[k] / dml_min(NetDCCRateLuma[k], MaximumEffectiveCompressionLuma); | |||
6354 | TotalZeroSizeRequestReadBandwidth = TotalZeroSizeRequestReadBandwidth + ReadBandwidthPlaneLuma[k] * DCCFractionOfZeroSizeRequestsLuma[k]; | |||
6355 | TotalZeroSizeCompressedReadBandwidth = TotalZeroSizeCompressedReadBandwidth | |||
6356 | + ReadBandwidthPlaneLuma[k] * DCCFractionOfZeroSizeRequestsLuma[k] / MaximumEffectiveCompressionLuma; | |||
6357 | if (ReadBandwidthPlaneChroma[k] > 0) { | |||
6358 | if ((SourceScan[k] == dm_vert && BlockWidth256BytesC[k] > SwathHeightC[k]) | |||
6359 | || (SourceScan[k] != dm_vert && BlockHeight256BytesC[k] > SwathHeightC[k]) || DCCCMaxUncompressedBlock[k] < 256) { | |||
6360 | MaximumEffectiveCompressionChroma = 2; | |||
6361 | } else { | |||
6362 | MaximumEffectiveCompressionChroma = 4; | |||
6363 | } | |||
6364 | TotalCompressedReadBandwidth = TotalCompressedReadBandwidth | |||
6365 | + ReadBandwidthPlaneChroma[k] / dml_min(NetDCCRateChroma[k], MaximumEffectiveCompressionChroma); | |||
6366 | TotalZeroSizeRequestReadBandwidth = TotalZeroSizeRequestReadBandwidth + ReadBandwidthPlaneChroma[k] * DCCFractionOfZeroSizeRequestsChroma[k]; | |||
6367 | TotalZeroSizeCompressedReadBandwidth = TotalZeroSizeCompressedReadBandwidth | |||
6368 | + ReadBandwidthPlaneChroma[k] * DCCFractionOfZeroSizeRequestsChroma[k] / MaximumEffectiveCompressionChroma; | |||
6369 | } | |||
6370 | } else { | |||
6371 | TotalCompressedReadBandwidth = TotalCompressedReadBandwidth + ReadBandwidthPlaneLuma[k] + ReadBandwidthPlaneChroma[k]; | |||
6372 | } | |||
6373 | TotalRowReadBandwidth = TotalRowReadBandwidth + DPPPerPlane[k] * (meta_row_bw[k] + dpte_row_bw[k]); | |||
6374 | } | |||
6375 | ||||
6376 | AverageDCCCompressionRate = TotalDataReadBandwidth / TotalCompressedReadBandwidth; | |||
6377 | AverageDCCZeroSizeFraction = TotalZeroSizeRequestReadBandwidth / TotalDataReadBandwidth; | |||
6378 | ||||
6379 | #ifdef __DML_VBA_DEBUG__ | |||
6380 | dml_print("DML::%s: TotalCompressedReadBandwidth = %f\n", __func__, TotalCompressedReadBandwidth){do { } while(0); }; | |||
6381 | dml_print("DML::%s: TotalZeroSizeRequestReadBandwidth = %f\n", __func__, TotalZeroSizeRequestReadBandwidth){do { } while(0); }; | |||
6382 | dml_print("DML::%s: TotalZeroSizeCompressedReadBandwidth = %f\n", __func__, TotalZeroSizeCompressedReadBandwidth){do { } while(0); }; | |||
6383 | dml_print("DML::%s: MaximumEffectiveCompressionLuma = %f\n", __func__, MaximumEffectiveCompressionLuma){do { } while(0); }; | |||
6384 | dml_print("DML::%s: MaximumEffectiveCompressionChroma = %f\n", __func__, MaximumEffectiveCompressionChroma){do { } while(0); }; | |||
6385 | dml_print("DML::%s: AverageDCCCompressionRate = %f\n", __func__, AverageDCCCompressionRate){do { } while(0); }; | |||
6386 | dml_print("DML::%s: AverageDCCZeroSizeFraction = %f\n", __func__, AverageDCCZeroSizeFraction){do { } while(0); }; | |||
6387 | dml_print("DML::%s: CompressedBufferSizeInkByte = %d\n", __func__, CompressedBufferSizeInkByte){do { } while(0); }; | |||
6388 | #endif | |||
6389 | ||||
6390 | if (AverageDCCZeroSizeFraction == 1) { | |||
6391 | AverageZeroSizeCompressionRate = TotalZeroSizeRequestReadBandwidth / TotalZeroSizeCompressedReadBandwidth; | |||
6392 | EffectiveCompressedBufferSize = MetaFIFOSizeInKEntries * 1024 * 64 * AverageZeroSizeCompressionRate + (ZeroSizeBufferEntries - COMPBUF_RESERVED_SPACE_ZS) * 64 * AverageZeroSizeCompressionRate; | |||
6393 | } else if (AverageDCCZeroSizeFraction > 0) { | |||
6394 | AverageZeroSizeCompressionRate = TotalZeroSizeRequestReadBandwidth / TotalZeroSizeCompressedReadBandwidth; | |||
6395 | EffectiveCompressedBufferSize = dml_min( | |||
6396 | CompressedBufferSizeInkByte * 1024 * AverageDCCCompressionRate, | |||
6397 | MetaFIFOSizeInKEntries * 1024 * 64 / (AverageDCCZeroSizeFraction / AverageZeroSizeCompressionRate + 1 / AverageDCCCompressionRate)) | |||
6398 | + dml_min((ROBBufferSizeInKByte * 1024 - COMPBUF_RESERVED_SPACE_64B * 64) * AverageDCCCompressionRate, | |||
6399 | (ZeroSizeBufferEntries - COMPBUF_RESERVED_SPACE_ZS) * 64 / (AverageDCCZeroSizeFraction / AverageZeroSizeCompressionRate)); | |||
6400 | dml_print("DML::%s: min 1 = %f\n", __func__, CompressedBufferSizeInkByte * 1024 * AverageDCCCompressionRate){do { } while(0); }; | |||
6401 | dml_print({do { } while(0); } | |||
6402 | "DML::%s: min 2 = %f\n",{do { } while(0); } | |||
6403 | __func__,{do { } while(0); } | |||
6404 | MetaFIFOSizeInKEntries * 1024 * 64 / (AverageDCCZeroSizeFraction / AverageZeroSizeCompressionRate + 1 / AverageDCCCompressionRate)){do { } while(0); }; | |||
6405 | dml_print("DML::%s: min 3 = %f\n", __func__, ROBBufferSizeInKByte * 1024 * AverageDCCCompressionRate){do { } while(0); }; | |||
6406 | dml_print("DML::%s: min 4 = %f\n", __func__, ZeroSizeBufferEntries * 64 / (AverageDCCZeroSizeFraction / AverageZeroSizeCompressionRate)){do { } while(0); }; | |||
6407 | } else { | |||
6408 | EffectiveCompressedBufferSize = dml_min( | |||
6409 | CompressedBufferSizeInkByte * 1024 * AverageDCCCompressionRate, | |||
6410 | MetaFIFOSizeInKEntries * 1024 * 64 * AverageDCCCompressionRate) + (ROBBufferSizeInKByte * 1024 - COMPBUF_RESERVED_SPACE_64B * 64) * AverageDCCCompressionRate; | |||
6411 | dml_print("DML::%s: min 1 = %f\n", __func__, CompressedBufferSizeInkByte * 1024 * AverageDCCCompressionRate){do { } while(0); }; | |||
6412 | dml_print("DML::%s: min 2 = %f\n", __func__, MetaFIFOSizeInKEntries * 1024 * 64 * AverageDCCCompressionRate){do { } while(0); }; | |||
6413 | } | |||
6414 | ||||
6415 | #ifdef __DML_VBA_DEBUG__ | |||
6416 | dml_print("DML::%s: MetaFIFOSizeInKEntries = %d\n", __func__, MetaFIFOSizeInKEntries){do { } while(0); }; | |||
6417 | dml_print("DML::%s: AverageZeroSizeCompressionRate = %f\n", __func__, AverageZeroSizeCompressionRate){do { } while(0); }; | |||
6418 | dml_print("DML::%s: EffectiveCompressedBufferSize = %f\n", __func__, EffectiveCompressedBufferSize){do { } while(0); }; | |||
6419 | #endif | |||
6420 | ||||
6421 | *StutterPeriod = 0; | |||
6422 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
6423 | LinesInDETY = (DETBufferSizeY[k] + (UnboundedRequestEnabled == true1 ? EffectiveCompressedBufferSize : 0) * ReadBandwidthPlaneLuma[k] / TotalDataReadBandwidth) | |||
6424 | / BytePerPixelDETY[k] / SwathWidthY[k]; | |||
6425 | LinesInDETYRoundedDownToSwath = dml_floor(LinesInDETY, SwathHeightY[k]); | |||
6426 | DETBufferingTimeY = LinesInDETYRoundedDownToSwath * (HTotal[k] / PixelClock[k]) / VRatio[k]; | |||
6427 | #ifdef __DML_VBA_DEBUG__ | |||
6428 | dml_print("DML::%s: k=%0d DETBufferSizeY = %f\n", __func__, k, DETBufferSizeY[k]){do { } while(0); }; | |||
6429 | dml_print("DML::%s: k=%0d BytePerPixelDETY = %f\n", __func__, k, BytePerPixelDETY[k]){do { } while(0); }; | |||
6430 | dml_print("DML::%s: k=%0d SwathWidthY = %f\n", __func__, k, SwathWidthY[k]){do { } while(0); }; | |||
6431 | dml_print("DML::%s: k=%0d ReadBandwidthPlaneLuma = %f\n", __func__, k, ReadBandwidthPlaneLuma[k]){do { } while(0); }; | |||
6432 | dml_print("DML::%s: k=%0d TotalDataReadBandwidth = %f\n", __func__, k, TotalDataReadBandwidth){do { } while(0); }; | |||
6433 | dml_print("DML::%s: k=%0d LinesInDETY = %f\n", __func__, k, LinesInDETY){do { } while(0); }; | |||
6434 | dml_print("DML::%s: k=%0d LinesInDETYRoundedDownToSwath = %f\n", __func__, k, LinesInDETYRoundedDownToSwath){do { } while(0); }; | |||
6435 | dml_print("DML::%s: k=%0d HTotal = %d\n", __func__, k, HTotal[k]){do { } while(0); }; | |||
6436 | dml_print("DML::%s: k=%0d PixelClock = %f\n", __func__, k, PixelClock[k]){do { } while(0); }; | |||
6437 | dml_print("DML::%s: k=%0d VRatio = %f\n", __func__, k, VRatio[k]){do { } while(0); }; | |||
6438 | dml_print("DML::%s: k=%0d DETBufferingTimeY = %f\n", __func__, k, DETBufferingTimeY){do { } while(0); }; | |||
6439 | dml_print("DML::%s: k=%0d PixelClock = %f\n", __func__, k, PixelClock[k]){do { } while(0); }; | |||
6440 | #endif | |||
6441 | ||||
6442 | if (k == 0 || DETBufferingTimeY < *StutterPeriod) { | |||
6443 | bool_Bool isInterlaceTiming = Interlace[k] && !ProgressiveToInterlaceUnitInOPP; | |||
6444 | ||||
6445 | *StutterPeriod = DETBufferingTimeY; | |||
6446 | FrameTimeCriticalPlane = (isInterlaceTiming ? dml_floor(VTotal[k] / 2.0, 1.0) : VTotal[k]) * HTotal[k] / PixelClock[k]; | |||
6447 | VActiveTimeCriticalPlane = (isInterlaceTiming ? dml_floor(VActive[k] / 2.0, 1.0) : VActive[k]) * HTotal[k] / PixelClock[k]; | |||
6448 | BytePerPixelYCriticalPlane = BytePerPixelY[k]; | |||
6449 | SwathWidthYCriticalPlane = SwathWidthY[k]; | |||
6450 | LinesToFinishSwathTransferStutterCriticalPlane = SwathHeightY[k] - (LinesInDETY - LinesInDETYRoundedDownToSwath); | |||
6451 | MinTTUVBlankCriticalPlane = MinTTUVBlank[k]; | |||
6452 | ||||
6453 | #ifdef __DML_VBA_DEBUG__ | |||
6454 | dml_print("DML::%s: StutterPeriod = %f\n", __func__, *StutterPeriod){do { } while(0); }; | |||
6455 | dml_print("DML::%s: MinTTUVBlankCriticalPlane = %f\n", __func__, MinTTUVBlankCriticalPlane){do { } while(0); }; | |||
6456 | dml_print("DML::%s: FrameTimeCriticalPlane = %f\n", __func__, FrameTimeCriticalPlane){do { } while(0); }; | |||
6457 | dml_print("DML::%s: VActiveTimeCriticalPlane = %f\n", __func__, VActiveTimeCriticalPlane){do { } while(0); }; | |||
6458 | dml_print("DML::%s: BytePerPixelYCriticalPlane = %d\n", __func__, BytePerPixelYCriticalPlane){do { } while(0); }; | |||
6459 | dml_print("DML::%s: SwathWidthYCriticalPlane = %f\n", __func__, SwathWidthYCriticalPlane){do { } while(0); }; | |||
6460 | dml_print("DML::%s: LinesToFinishSwathTransferStutterCriticalPlane = %f\n", __func__, LinesToFinishSwathTransferStutterCriticalPlane){do { } while(0); }; | |||
6461 | #endif | |||
6462 | } | |||
6463 | } | |||
6464 | ||||
6465 | PartOfUncompressedPixelBurstThatFitsInROBAndCompressedBuffer = dml_min(*StutterPeriod * TotalDataReadBandwidth, EffectiveCompressedBufferSize); | |||
6466 | #ifdef __DML_VBA_DEBUG__ | |||
6467 | dml_print("DML::%s: ROBBufferSizeInKByte = %d\n", __func__, ROBBufferSizeInKByte){do { } while(0); }; | |||
6468 | dml_print("DML::%s: AverageDCCCompressionRate = %f\n", __func__, AverageDCCCompressionRate){do { } while(0); }; | |||
6469 | dml_print("DML::%s: StutterPeriod * TotalDataReadBandwidth = %f\n", __func__, *StutterPeriod * TotalDataReadBandwidth){do { } while(0); }; | |||
6470 | dml_print("DML::%s: ROBBufferSizeInKByte * 1024 * AverageDCCCompressionRate + EffectiveCompressedBufferSize = %f\n", __func__, ROBBufferSizeInKByte * 1024 * AverageDCCCompressionRate + EffectiveCompressedBufferSize){do { } while(0); }; | |||
6471 | dml_print("DML::%s: EffectiveCompressedBufferSize = %f\n", __func__, EffectiveCompressedBufferSize){do { } while(0); }; | |||
6472 | dml_print("DML::%s: PartOfUncompressedPixelBurstThatFitsInROBAndCompressedBuffer = %f\n", __func__, PartOfUncompressedPixelBurstThatFitsInROBAndCompressedBuffer){do { } while(0); }; | |||
6473 | dml_print("DML::%s: ReturnBW = %f\n", __func__, ReturnBW){do { } while(0); }; | |||
6474 | dml_print("DML::%s: TotalDataReadBandwidth = %f\n", __func__, TotalDataReadBandwidth){do { } while(0); }; | |||
6475 | dml_print("DML::%s: TotalRowReadBandwidth = %f\n", __func__, TotalRowReadBandwidth){do { } while(0); }; | |||
6476 | dml_print("DML::%s: DCFCLK = %f\n", __func__, DCFCLK){do { } while(0); }; | |||
6477 | #endif | |||
6478 | ||||
6479 | StutterBurstTime = PartOfUncompressedPixelBurstThatFitsInROBAndCompressedBuffer / AverageDCCCompressionRate / ReturnBW | |||
6480 | + (*StutterPeriod * TotalDataReadBandwidth - PartOfUncompressedPixelBurstThatFitsInROBAndCompressedBuffer) / (DCFCLK * 64) | |||
6481 | + *StutterPeriod * TotalRowReadBandwidth / ReturnBW; | |||
6482 | #ifdef __DML_VBA_DEBUG__ | |||
6483 | dml_print("DML::%s: Part 1 = %f\n", __func__, PartOfUncompressedPixelBurstThatFitsInROBAndCompressedBuffer / AverageDCCCompressionRate / ReturnBW){do { } while(0); }; | |||
6484 | dml_print("DML::%s: StutterPeriod * TotalDataReadBandwidth = %f\n", __func__, (*StutterPeriod * TotalDataReadBandwidth)){do { } while(0); }; | |||
6485 | dml_print("DML::%s: Part 2 = %f\n", __func__, (*StutterPeriod * TotalDataReadBandwidth - PartOfUncompressedPixelBurstThatFitsInROBAndCompressedBuffer) / (DCFCLK * 64)){do { } while(0); }; | |||
6486 | dml_print("DML::%s: Part 3 = %f\n", __func__, *StutterPeriod * TotalRowReadBandwidth / ReturnBW){do { } while(0); }; | |||
6487 | dml_print("DML::%s: StutterBurstTime = %f\n", __func__, StutterBurstTime){do { } while(0); }; | |||
6488 | #endif | |||
6489 | StutterBurstTime = dml_max(StutterBurstTime, LinesToFinishSwathTransferStutterCriticalPlane * BytePerPixelYCriticalPlane * SwathWidthYCriticalPlane / ReturnBW); | |||
6490 | ||||
6491 | dml_print({do { } while(0); } | |||
6492 | "DML::%s: Time to finish residue swath=%f\n",{do { } while(0); } | |||
6493 | __func__,{do { } while(0); } | |||
6494 | LinesToFinishSwathTransferStutterCriticalPlane * BytePerPixelYCriticalPlane * SwathWidthYCriticalPlane / ReturnBW){do { } while(0); }; | |||
6495 | ||||
6496 | TotalActiveWriteback = 0; | |||
6497 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
6498 | if (WritebackEnable[k]) { | |||
6499 | TotalActiveWriteback = TotalActiveWriteback + 1; | |||
6500 | } | |||
6501 | } | |||
6502 | ||||
6503 | if (TotalActiveWriteback == 0) { | |||
6504 | #ifdef __DML_VBA_DEBUG__ | |||
6505 | dml_print("DML::%s: SRExitTime = %f\n", __func__, SRExitTime){do { } while(0); }; | |||
6506 | dml_print("DML::%s: SRExitZ8Time = %f\n", __func__, SRExitZ8Time){do { } while(0); }; | |||
6507 | dml_print("DML::%s: StutterBurstTime = %f (final)\n", __func__, StutterBurstTime){do { } while(0); }; | |||
6508 | dml_print("DML::%s: StutterPeriod = %f\n", __func__, *StutterPeriod){do { } while(0); }; | |||
6509 | #endif | |||
6510 | *StutterEfficiencyNotIncludingVBlank = dml_max(0., 1 - (SRExitTime + StutterBurstTime) / *StutterPeriod) * 100; | |||
6511 | *Z8StutterEfficiencyNotIncludingVBlank = dml_max(0., 1 - (SRExitZ8Time + StutterBurstTime) / *StutterPeriod) * 100; | |||
6512 | *NumberOfStutterBurstsPerFrame = (*StutterEfficiencyNotIncludingVBlank > 0 ? dml_ceil(VActiveTimeCriticalPlane / *StutterPeriod, 1) : 0); | |||
6513 | *Z8NumberOfStutterBurstsPerFrame = (*Z8StutterEfficiencyNotIncludingVBlank > 0 ? dml_ceil(VActiveTimeCriticalPlane / *StutterPeriod, 1) : 0); | |||
6514 | } else { | |||
6515 | *StutterEfficiencyNotIncludingVBlank = 0.; | |||
6516 | *Z8StutterEfficiencyNotIncludingVBlank = 0.; | |||
6517 | *NumberOfStutterBurstsPerFrame = 0; | |||
6518 | *Z8NumberOfStutterBurstsPerFrame = 0; | |||
6519 | } | |||
6520 | #ifdef __DML_VBA_DEBUG__ | |||
6521 | dml_print("DML::%s: VActiveTimeCriticalPlane = %f\n", __func__, VActiveTimeCriticalPlane){do { } while(0); }; | |||
6522 | dml_print("DML::%s: StutterEfficiencyNotIncludingVBlank = %f\n", __func__, *StutterEfficiencyNotIncludingVBlank){do { } while(0); }; | |||
6523 | dml_print("DML::%s: Z8StutterEfficiencyNotIncludingVBlank = %f\n", __func__, *Z8StutterEfficiencyNotIncludingVBlank){do { } while(0); }; | |||
6524 | dml_print("DML::%s: NumberOfStutterBurstsPerFrame = %d\n", __func__, *NumberOfStutterBurstsPerFrame){do { } while(0); }; | |||
6525 | dml_print("DML::%s: Z8NumberOfStutterBurstsPerFrame = %d\n", __func__, *Z8NumberOfStutterBurstsPerFrame){do { } while(0); }; | |||
6526 | #endif | |||
6527 | ||||
6528 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
6529 | if (v->BlendingAndTiming[k] == k) { | |||
6530 | TotalNumberOfActiveOTG = TotalNumberOfActiveOTG + 1; | |||
6531 | } | |||
6532 | } | |||
6533 | ||||
6534 | if (*StutterEfficiencyNotIncludingVBlank > 0) { | |||
6535 | LastStutterPeriod = VActiveTimeCriticalPlane - (*NumberOfStutterBurstsPerFrame - 1) * *StutterPeriod; | |||
6536 | ||||
6537 | if ((SynchronizedVBlank || TotalNumberOfActiveOTG == 1) && LastStutterPeriod + MinTTUVBlankCriticalPlane > StutterEnterPlusExitWatermark) { | |||
6538 | *StutterEfficiency = (1 - (*NumberOfStutterBurstsPerFrame * SRExitTime + StutterBurstTime * VActiveTimeCriticalPlane | |||
6539 | / *StutterPeriod) / FrameTimeCriticalPlane) * 100; | |||
6540 | } else { | |||
6541 | *StutterEfficiency = *StutterEfficiencyNotIncludingVBlank; | |||
6542 | } | |||
6543 | } else { | |||
6544 | *StutterEfficiency = 0; | |||
6545 | } | |||
6546 | ||||
6547 | if (*Z8StutterEfficiencyNotIncludingVBlank > 0) { | |||
6548 | LastZ8StutterPeriod = VActiveTimeCriticalPlane - (*NumberOfStutterBurstsPerFrame - 1) * *StutterPeriod; | |||
6549 | if ((SynchronizedVBlank || TotalNumberOfActiveOTG == 1) && LastZ8StutterPeriod + MinTTUVBlankCriticalPlane > Z8StutterEnterPlusExitWatermark) { | |||
6550 | *Z8StutterEfficiency = (1 - (*NumberOfStutterBurstsPerFrame * SRExitZ8Time + StutterBurstTime * VActiveTimeCriticalPlane | |||
6551 | / *StutterPeriod) / FrameTimeCriticalPlane) * 100; | |||
6552 | } else { | |||
6553 | *Z8StutterEfficiency = *Z8StutterEfficiencyNotIncludingVBlank; | |||
6554 | } | |||
6555 | } else { | |||
6556 | *Z8StutterEfficiency = 0.; | |||
6557 | } | |||
6558 | ||||
6559 | dml_print("DML::%s: LastZ8StutterPeriod = %f\n", __func__, LastZ8StutterPeriod){do { } while(0); }; | |||
6560 | dml_print("DML::%s: Z8StutterEnterPlusExitWatermark = %f\n", __func__, Z8StutterEnterPlusExitWatermark){do { } while(0); }; | |||
6561 | dml_print("DML::%s: StutterBurstTime = %f\n", __func__, StutterBurstTime){do { } while(0); }; | |||
6562 | dml_print("DML::%s: StutterPeriod = %f\n", __func__, *StutterPeriod){do { } while(0); }; | |||
6563 | dml_print("DML::%s: StutterEfficiency = %f\n", __func__, *StutterEfficiency){do { } while(0); }; | |||
6564 | dml_print("DML::%s: Z8StutterEfficiency = %f\n", __func__, *Z8StutterEfficiency){do { } while(0); }; | |||
6565 | dml_print("DML::%s: StutterEfficiencyNotIncludingVBlank = %f\n", __func__, *StutterEfficiencyNotIncludingVBlank){do { } while(0); }; | |||
6566 | dml_print("DML::%s: Z8NumberOfStutterBurstsPerFrame = %d\n", __func__, *Z8NumberOfStutterBurstsPerFrame){do { } while(0); }; | |||
6567 | } | |||
6568 | ||||
6569 | static void CalculateSwathAndDETConfiguration( | |||
6570 | bool_Bool ForceSingleDPP, | |||
6571 | int NumberOfActivePlanes, | |||
6572 | bool_Bool DETSharedByAllDPP, | |||
6573 | unsigned int DETBufferSizeInKByteA[], | |||
6574 | double MaximumSwathWidthLuma[], | |||
6575 | double MaximumSwathWidthChroma[], | |||
6576 | enum scan_direction_class SourceScan[], | |||
6577 | enum source_format_class SourcePixelFormat[], | |||
6578 | enum dm_swizzle_mode SurfaceTiling[], | |||
6579 | int ViewportWidth[], | |||
6580 | int ViewportHeight[], | |||
6581 | int SurfaceWidthY[], | |||
6582 | int SurfaceWidthC[], | |||
6583 | int SurfaceHeightY[], | |||
6584 | int SurfaceHeightC[], | |||
6585 | int Read256BytesBlockHeightY[], | |||
6586 | int Read256BytesBlockHeightC[], | |||
6587 | int Read256BytesBlockWidthY[], | |||
6588 | int Read256BytesBlockWidthC[], | |||
6589 | enum odm_combine_mode ODMCombineEnabled[], | |||
6590 | int BlendingAndTiming[], | |||
6591 | int BytePerPixY[], | |||
6592 | int BytePerPixC[], | |||
6593 | double BytePerPixDETY[], | |||
6594 | double BytePerPixDETC[], | |||
6595 | int HActive[], | |||
6596 | double HRatio[], | |||
6597 | double HRatioChroma[], | |||
6598 | int DPPPerPlane[], | |||
6599 | int swath_width_luma_ub[], | |||
6600 | int swath_width_chroma_ub[], | |||
6601 | double SwathWidth[], | |||
6602 | double SwathWidthChroma[], | |||
6603 | int SwathHeightY[], | |||
6604 | int SwathHeightC[], | |||
6605 | unsigned int DETBufferSizeY[], | |||
6606 | unsigned int DETBufferSizeC[], | |||
6607 | bool_Bool ViewportSizeSupportPerPlane[], | |||
6608 | bool_Bool *ViewportSizeSupport) | |||
6609 | { | |||
6610 | int MaximumSwathHeightY[DC__NUM_DPP__MAX8]; | |||
6611 | int MaximumSwathHeightC[DC__NUM_DPP__MAX8]; | |||
6612 | int MinimumSwathHeightY; | |||
6613 | int MinimumSwathHeightC; | |||
6614 | int RoundedUpMaxSwathSizeBytesY; | |||
6615 | int RoundedUpMaxSwathSizeBytesC; | |||
6616 | int RoundedUpMinSwathSizeBytesY; | |||
6617 | int RoundedUpMinSwathSizeBytesC; | |||
6618 | int RoundedUpSwathSizeBytesY; | |||
6619 | int RoundedUpSwathSizeBytesC; | |||
6620 | double SwathWidthSingleDPP[DC__NUM_DPP__MAX8]; | |||
6621 | double SwathWidthSingleDPPChroma[DC__NUM_DPP__MAX8]; | |||
6622 | int k; | |||
6623 | ||||
6624 | CalculateSwathWidth( | |||
6625 | ForceSingleDPP, | |||
6626 | NumberOfActivePlanes, | |||
6627 | SourcePixelFormat, | |||
6628 | SourceScan, | |||
6629 | ViewportWidth, | |||
6630 | ViewportHeight, | |||
6631 | SurfaceWidthY, | |||
6632 | SurfaceWidthC, | |||
6633 | SurfaceHeightY, | |||
6634 | SurfaceHeightC, | |||
6635 | ODMCombineEnabled, | |||
6636 | BytePerPixY, | |||
6637 | BytePerPixC, | |||
6638 | Read256BytesBlockHeightY, | |||
6639 | Read256BytesBlockHeightC, | |||
6640 | Read256BytesBlockWidthY, | |||
6641 | Read256BytesBlockWidthC, | |||
6642 | BlendingAndTiming, | |||
6643 | HActive, | |||
6644 | HRatio, | |||
6645 | DPPPerPlane, | |||
6646 | SwathWidthSingleDPP, | |||
6647 | SwathWidthSingleDPPChroma, | |||
6648 | SwathWidth, | |||
6649 | SwathWidthChroma, | |||
6650 | MaximumSwathHeightY, | |||
6651 | MaximumSwathHeightC, | |||
6652 | swath_width_luma_ub, | |||
6653 | swath_width_chroma_ub); | |||
6654 | ||||
6655 | *ViewportSizeSupport = true1; | |||
6656 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
6657 | unsigned int DETBufferSizeInKByte = DETBufferSizeInKByteA[k]; | |||
6658 | ||||
6659 | if (DETSharedByAllDPP && DPPPerPlane[k]) | |||
6660 | DETBufferSizeInKByte /= DPPPerPlane[k]; | |||
6661 | if ((SourcePixelFormat[k] == dm_444_64 || SourcePixelFormat[k] == dm_444_32 || SourcePixelFormat[k] == dm_444_16 || SourcePixelFormat[k] == dm_mono_16 | |||
6662 | || SourcePixelFormat[k] == dm_mono_8 || SourcePixelFormat[k] == dm_rgbe)) { | |||
6663 | if (SurfaceTiling[k] == dm_sw_linear | |||
6664 | || (SourcePixelFormat[k] == dm_444_64 | |||
6665 | && (SurfaceTiling[k] == dm_sw_64kb_s || SurfaceTiling[k] == dm_sw_64kb_s_t || SurfaceTiling[k] == dm_sw_64kb_s_x) | |||
6666 | && SourceScan[k] != dm_vert)) { | |||
6667 | MinimumSwathHeightY = MaximumSwathHeightY[k]; | |||
6668 | } else if (SourcePixelFormat[k] == dm_444_8 && SourceScan[k] == dm_vert) { | |||
6669 | MinimumSwathHeightY = MaximumSwathHeightY[k]; | |||
6670 | } else { | |||
6671 | MinimumSwathHeightY = MaximumSwathHeightY[k] / 2; | |||
6672 | } | |||
6673 | MinimumSwathHeightC = MaximumSwathHeightC[k]; | |||
6674 | } else { | |||
6675 | if (SurfaceTiling[k] == dm_sw_linear) { | |||
6676 | MinimumSwathHeightY = MaximumSwathHeightY[k]; | |||
6677 | MinimumSwathHeightC = MaximumSwathHeightC[k]; | |||
6678 | } else if (SourcePixelFormat[k] == dm_rgbe_alpha && SourceScan[k] == dm_vert) { | |||
6679 | MinimumSwathHeightY = MaximumSwathHeightY[k] / 2; | |||
6680 | MinimumSwathHeightC = MaximumSwathHeightC[k]; | |||
6681 | } else if (SourcePixelFormat[k] == dm_rgbe_alpha) { | |||
6682 | MinimumSwathHeightY = MaximumSwathHeightY[k] / 2; | |||
6683 | MinimumSwathHeightC = MaximumSwathHeightC[k] / 2; | |||
6684 | } else if (SourcePixelFormat[k] == dm_420_8 && SourceScan[k] == dm_vert) { | |||
6685 | MinimumSwathHeightY = MaximumSwathHeightY[k]; | |||
6686 | MinimumSwathHeightC = MaximumSwathHeightC[k] / 2; | |||
6687 | } else { | |||
6688 | MinimumSwathHeightC = MaximumSwathHeightC[k] / 2; | |||
6689 | MinimumSwathHeightY = MaximumSwathHeightY[k] / 2; | |||
6690 | } | |||
6691 | } | |||
6692 | ||||
6693 | RoundedUpMaxSwathSizeBytesY = swath_width_luma_ub[k] * BytePerPixDETY[k] * MaximumSwathHeightY[k]; | |||
6694 | RoundedUpMinSwathSizeBytesY = swath_width_luma_ub[k] * BytePerPixDETY[k] * MinimumSwathHeightY; | |||
6695 | if (SourcePixelFormat[k] == dm_420_10) { | |||
6696 | RoundedUpMaxSwathSizeBytesY = dml_ceil((double) RoundedUpMaxSwathSizeBytesY, 256); | |||
6697 | RoundedUpMinSwathSizeBytesY = dml_ceil((double) RoundedUpMinSwathSizeBytesY, 256); | |||
6698 | } | |||
6699 | RoundedUpMaxSwathSizeBytesC = swath_width_chroma_ub[k] * BytePerPixDETC[k] * MaximumSwathHeightC[k]; | |||
6700 | RoundedUpMinSwathSizeBytesC = swath_width_chroma_ub[k] * BytePerPixDETC[k] * MinimumSwathHeightC; | |||
6701 | if (SourcePixelFormat[k] == dm_420_10) { | |||
6702 | RoundedUpMaxSwathSizeBytesC = dml_ceil(RoundedUpMaxSwathSizeBytesC, 256); | |||
6703 | RoundedUpMinSwathSizeBytesC = dml_ceil(RoundedUpMinSwathSizeBytesC, 256); | |||
6704 | } | |||
6705 | ||||
6706 | if (RoundedUpMaxSwathSizeBytesY + RoundedUpMaxSwathSizeBytesC <= DETBufferSizeInKByte * 1024 / 2) { | |||
6707 | SwathHeightY[k] = MaximumSwathHeightY[k]; | |||
6708 | SwathHeightC[k] = MaximumSwathHeightC[k]; | |||
6709 | RoundedUpSwathSizeBytesY = RoundedUpMaxSwathSizeBytesY; | |||
6710 | RoundedUpSwathSizeBytesC = RoundedUpMaxSwathSizeBytesC; | |||
6711 | } else if (RoundedUpMaxSwathSizeBytesY >= 1.5 * RoundedUpMaxSwathSizeBytesC | |||
6712 | && RoundedUpMinSwathSizeBytesY + RoundedUpMaxSwathSizeBytesC <= DETBufferSizeInKByte * 1024 / 2) { | |||
6713 | SwathHeightY[k] = MinimumSwathHeightY; | |||
6714 | SwathHeightC[k] = MaximumSwathHeightC[k]; | |||
6715 | RoundedUpSwathSizeBytesY = RoundedUpMinSwathSizeBytesY; | |||
6716 | RoundedUpSwathSizeBytesC = RoundedUpMaxSwathSizeBytesC; | |||
6717 | } else if (RoundedUpMaxSwathSizeBytesY < 1.5 * RoundedUpMaxSwathSizeBytesC | |||
6718 | && RoundedUpMaxSwathSizeBytesY + RoundedUpMinSwathSizeBytesC <= DETBufferSizeInKByte * 1024 / 2) { | |||
6719 | SwathHeightY[k] = MaximumSwathHeightY[k]; | |||
6720 | SwathHeightC[k] = MinimumSwathHeightC; | |||
6721 | RoundedUpSwathSizeBytesY = RoundedUpMaxSwathSizeBytesY; | |||
6722 | RoundedUpSwathSizeBytesC = RoundedUpMinSwathSizeBytesC; | |||
6723 | } else { | |||
6724 | SwathHeightY[k] = MinimumSwathHeightY; | |||
6725 | SwathHeightC[k] = MinimumSwathHeightC; | |||
6726 | RoundedUpSwathSizeBytesY = RoundedUpMinSwathSizeBytesY; | |||
6727 | RoundedUpSwathSizeBytesC = RoundedUpMinSwathSizeBytesC; | |||
6728 | } | |||
6729 | { | |||
6730 | double actDETBufferSizeInKByte = dml_ceil(DETBufferSizeInKByte, 64); | |||
6731 | if (SwathHeightC[k] == 0) { | |||
6732 | DETBufferSizeY[k] = actDETBufferSizeInKByte * 1024; | |||
6733 | DETBufferSizeC[k] = 0; | |||
6734 | } else if (RoundedUpSwathSizeBytesY <= 1.5 * RoundedUpSwathSizeBytesC) { | |||
6735 | DETBufferSizeY[k] = actDETBufferSizeInKByte * 1024 / 2; | |||
6736 | DETBufferSizeC[k] = actDETBufferSizeInKByte * 1024 / 2; | |||
6737 | } else { | |||
6738 | DETBufferSizeY[k] = dml_floor(actDETBufferSizeInKByte * 1024 * 2 / 3, 1024); | |||
6739 | DETBufferSizeC[k] = actDETBufferSizeInKByte * 1024 / 3; | |||
6740 | } | |||
6741 | ||||
6742 | if (RoundedUpMinSwathSizeBytesY + RoundedUpMinSwathSizeBytesC > actDETBufferSizeInKByte * 1024 / 2 || SwathWidth[k] > MaximumSwathWidthLuma[k] | |||
6743 | || (SwathHeightC[k] > 0 && SwathWidthChroma[k] > MaximumSwathWidthChroma[k])) { | |||
6744 | *ViewportSizeSupport = false0; | |||
6745 | ViewportSizeSupportPerPlane[k] = false0; | |||
6746 | } else { | |||
6747 | ViewportSizeSupportPerPlane[k] = true1; | |||
6748 | } | |||
6749 | } | |||
6750 | } | |||
6751 | } | |||
6752 | ||||
6753 | static void CalculateSwathWidth( | |||
6754 | bool_Bool ForceSingleDPP, | |||
6755 | int NumberOfActivePlanes, | |||
6756 | enum source_format_class SourcePixelFormat[], | |||
6757 | enum scan_direction_class SourceScan[], | |||
6758 | int ViewportWidth[], | |||
6759 | int ViewportHeight[], | |||
6760 | int SurfaceWidthY[], | |||
6761 | int SurfaceWidthC[], | |||
6762 | int SurfaceHeightY[], | |||
6763 | int SurfaceHeightC[], | |||
6764 | enum odm_combine_mode ODMCombineEnabled[], | |||
6765 | int BytePerPixY[], | |||
6766 | int BytePerPixC[], | |||
6767 | int Read256BytesBlockHeightY[], | |||
6768 | int Read256BytesBlockHeightC[], | |||
6769 | int Read256BytesBlockWidthY[], | |||
6770 | int Read256BytesBlockWidthC[], | |||
6771 | int BlendingAndTiming[], | |||
6772 | int HActive[], | |||
6773 | double HRatio[], | |||
6774 | int DPPPerPlane[], | |||
6775 | double SwathWidthSingleDPPY[], | |||
6776 | double SwathWidthSingleDPPC[], | |||
6777 | double SwathWidthY[], | |||
6778 | double SwathWidthC[], | |||
6779 | int MaximumSwathHeightY[], | |||
6780 | int MaximumSwathHeightC[], | |||
6781 | int swath_width_luma_ub[], | |||
6782 | int swath_width_chroma_ub[]) | |||
6783 | { | |||
6784 | enum odm_combine_mode MainPlaneODMCombine; | |||
6785 | int j, k; | |||
6786 | ||||
6787 | #ifdef __DML_VBA_DEBUG__ | |||
6788 | dml_print("DML::%s: NumberOfActivePlanes = %d\n", __func__, NumberOfActivePlanes){do { } while(0); }; | |||
6789 | #endif | |||
6790 | ||||
6791 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
6792 | if (SourceScan[k] != dm_vert) { | |||
6793 | SwathWidthSingleDPPY[k] = ViewportWidth[k]; | |||
6794 | } else { | |||
6795 | SwathWidthSingleDPPY[k] = ViewportHeight[k]; | |||
6796 | } | |||
6797 | ||||
6798 | #ifdef __DML_VBA_DEBUG__ | |||
6799 | dml_print("DML::%s: k=%d ViewportWidth=%d\n", __func__, k, ViewportWidth[k]){do { } while(0); }; | |||
6800 | dml_print("DML::%s: k=%d ViewportHeight=%d\n", __func__, k, ViewportHeight[k]){do { } while(0); }; | |||
6801 | #endif | |||
6802 | ||||
6803 | MainPlaneODMCombine = ODMCombineEnabled[k]; | |||
6804 | for (j = 0; j < NumberOfActivePlanes; ++j) { | |||
6805 | if (BlendingAndTiming[k] == j) { | |||
6806 | MainPlaneODMCombine = ODMCombineEnabled[j]; | |||
6807 | } | |||
6808 | } | |||
6809 | ||||
6810 | if (MainPlaneODMCombine == dm_odm_combine_mode_4to1) { | |||
6811 | SwathWidthY[k] = dml_min(SwathWidthSingleDPPY[k], dml_round(HActive[k] / 4.0 * HRatio[k])); | |||
6812 | } else if (MainPlaneODMCombine == dm_odm_combine_mode_2to1) { | |||
6813 | SwathWidthY[k] = dml_min(SwathWidthSingleDPPY[k], dml_round(HActive[k] / 2.0 * HRatio[k])); | |||
6814 | } else if (DPPPerPlane[k] == 2) { | |||
6815 | SwathWidthY[k] = SwathWidthSingleDPPY[k] / 2; | |||
6816 | } else { | |||
6817 | SwathWidthY[k] = SwathWidthSingleDPPY[k]; | |||
6818 | } | |||
6819 | ||||
6820 | #ifdef __DML_VBA_DEBUG__ | |||
6821 | dml_print("DML::%s: k=%d SwathWidthSingleDPPY=%f\n", __func__, k, SwathWidthSingleDPPY[k]){do { } while(0); }; | |||
6822 | dml_print("DML::%s: k=%d SwathWidthY=%f\n", __func__, k, SwathWidthY[k]){do { } while(0); }; | |||
6823 | #endif | |||
6824 | ||||
6825 | if (SourcePixelFormat[k] == dm_420_8 || SourcePixelFormat[k] == dm_420_10 || SourcePixelFormat[k] == dm_420_12) { | |||
6826 | SwathWidthC[k] = SwathWidthY[k] / 2; | |||
6827 | SwathWidthSingleDPPC[k] = SwathWidthSingleDPPY[k] / 2; | |||
6828 | } else { | |||
6829 | SwathWidthC[k] = SwathWidthY[k]; | |||
6830 | SwathWidthSingleDPPC[k] = SwathWidthSingleDPPY[k]; | |||
6831 | } | |||
6832 | ||||
6833 | if (ForceSingleDPP == true1) { | |||
6834 | SwathWidthY[k] = SwathWidthSingleDPPY[k]; | |||
6835 | SwathWidthC[k] = SwathWidthSingleDPPC[k]; | |||
6836 | } | |||
6837 | { | |||
6838 | int surface_width_ub_l = dml_ceil(SurfaceWidthY[k], Read256BytesBlockWidthY[k]); | |||
6839 | int surface_height_ub_l = dml_ceil(SurfaceHeightY[k], Read256BytesBlockHeightY[k]); | |||
6840 | ||||
6841 | #ifdef __DML_VBA_DEBUG__ | |||
6842 | dml_print("DML::%s: k=%d surface_width_ub_l=%0d\n", __func__, k, surface_width_ub_l){do { } while(0); }; | |||
6843 | #endif | |||
6844 | ||||
6845 | if (SourceScan[k] != dm_vert) { | |||
6846 | MaximumSwathHeightY[k] = Read256BytesBlockHeightY[k]; | |||
6847 | MaximumSwathHeightC[k] = Read256BytesBlockHeightC[k]; | |||
6848 | swath_width_luma_ub[k] = dml_min(surface_width_ub_l, (int) dml_ceil(SwathWidthY[k] - 1, Read256BytesBlockWidthY[k]) + Read256BytesBlockWidthY[k]); | |||
6849 | if (BytePerPixC[k] > 0) { | |||
6850 | int surface_width_ub_c = dml_ceil(SurfaceWidthC[k], Read256BytesBlockWidthC[k]); | |||
6851 | ||||
6852 | swath_width_chroma_ub[k] = dml_min( | |||
6853 | surface_width_ub_c, | |||
6854 | (int) dml_ceil(SwathWidthC[k] - 1, Read256BytesBlockWidthC[k]) + Read256BytesBlockWidthC[k]); | |||
6855 | } else { | |||
6856 | swath_width_chroma_ub[k] = 0; | |||
6857 | } | |||
6858 | } else { | |||
6859 | MaximumSwathHeightY[k] = Read256BytesBlockWidthY[k]; | |||
6860 | MaximumSwathHeightC[k] = Read256BytesBlockWidthC[k]; | |||
6861 | swath_width_luma_ub[k] = dml_min(surface_height_ub_l, (int) dml_ceil(SwathWidthY[k] - 1, Read256BytesBlockHeightY[k]) + Read256BytesBlockHeightY[k]); | |||
6862 | if (BytePerPixC[k] > 0) { | |||
6863 | int surface_height_ub_c = dml_ceil(SurfaceHeightC[k], Read256BytesBlockHeightC[k]); | |||
6864 | ||||
6865 | swath_width_chroma_ub[k] = dml_min( | |||
6866 | surface_height_ub_c, | |||
6867 | (int) dml_ceil(SwathWidthC[k] - 1, Read256BytesBlockHeightC[k]) + Read256BytesBlockHeightC[k]); | |||
6868 | } else { | |||
6869 | swath_width_chroma_ub[k] = 0; | |||
6870 | } | |||
6871 | } | |||
6872 | } | |||
6873 | } | |||
6874 | } | |||
6875 | ||||
6876 | static double CalculateExtraLatency( | |||
6877 | int RoundTripPingLatencyCycles, | |||
6878 | int ReorderingBytes, | |||
6879 | double DCFCLK, | |||
6880 | int TotalNumberOfActiveDPP, | |||
6881 | int PixelChunkSizeInKByte, | |||
6882 | int TotalNumberOfDCCActiveDPP, | |||
6883 | int MetaChunkSize, | |||
6884 | double ReturnBW, | |||
6885 | bool_Bool GPUVMEnable, | |||
6886 | bool_Bool HostVMEnable, | |||
6887 | int NumberOfActivePlanes, | |||
6888 | int NumberOfDPP[], | |||
6889 | int dpte_group_bytes[], | |||
6890 | double HostVMInefficiencyFactor, | |||
6891 | double HostVMMinPageSize, | |||
6892 | int HostVMMaxNonCachedPageTableLevels) | |||
6893 | { | |||
6894 | double ExtraLatencyBytes; | |||
6895 | double ExtraLatency; | |||
6896 | ||||
6897 | ExtraLatencyBytes = CalculateExtraLatencyBytes( | |||
6898 | ReorderingBytes, | |||
6899 | TotalNumberOfActiveDPP, | |||
6900 | PixelChunkSizeInKByte, | |||
6901 | TotalNumberOfDCCActiveDPP, | |||
6902 | MetaChunkSize, | |||
6903 | GPUVMEnable, | |||
6904 | HostVMEnable, | |||
6905 | NumberOfActivePlanes, | |||
6906 | NumberOfDPP, | |||
6907 | dpte_group_bytes, | |||
6908 | HostVMInefficiencyFactor, | |||
6909 | HostVMMinPageSize, | |||
6910 | HostVMMaxNonCachedPageTableLevels); | |||
6911 | ||||
6912 | ExtraLatency = (RoundTripPingLatencyCycles + __DML_ARB_TO_RET_DELAY__(7 + 95)) / DCFCLK + ExtraLatencyBytes / ReturnBW; | |||
6913 | ||||
6914 | #ifdef __DML_VBA_DEBUG__ | |||
6915 | dml_print("DML::%s: RoundTripPingLatencyCycles=%d\n", __func__, RoundTripPingLatencyCycles){do { } while(0); }; | |||
6916 | dml_print("DML::%s: DCFCLK=%f\n", __func__, DCFCLK){do { } while(0); }; | |||
6917 | dml_print("DML::%s: ExtraLatencyBytes=%f\n", __func__, ExtraLatencyBytes){do { } while(0); }; | |||
6918 | dml_print("DML::%s: ReturnBW=%f\n", __func__, ReturnBW){do { } while(0); }; | |||
6919 | dml_print("DML::%s: ExtraLatency=%f\n", __func__, ExtraLatency){do { } while(0); }; | |||
6920 | #endif | |||
6921 | ||||
6922 | return ExtraLatency; | |||
6923 | } | |||
6924 | ||||
6925 | static double CalculateExtraLatencyBytes( | |||
6926 | int ReorderingBytes, | |||
6927 | int TotalNumberOfActiveDPP, | |||
6928 | int PixelChunkSizeInKByte, | |||
6929 | int TotalNumberOfDCCActiveDPP, | |||
6930 | int MetaChunkSize, | |||
6931 | bool_Bool GPUVMEnable, | |||
6932 | bool_Bool HostVMEnable, | |||
6933 | int NumberOfActivePlanes, | |||
6934 | int NumberOfDPP[], | |||
6935 | int dpte_group_bytes[], | |||
6936 | double HostVMInefficiencyFactor, | |||
6937 | double HostVMMinPageSize, | |||
6938 | int HostVMMaxNonCachedPageTableLevels) | |||
6939 | { | |||
6940 | double ret; | |||
6941 | int HostVMDynamicLevels = 0, k; | |||
6942 | ||||
6943 | if (GPUVMEnable == true1 && HostVMEnable == true1) { | |||
6944 | if (HostVMMinPageSize < 2048) { | |||
6945 | HostVMDynamicLevels = HostVMMaxNonCachedPageTableLevels; | |||
6946 | } else if (HostVMMinPageSize >= 2048 && HostVMMinPageSize < 1048576) { | |||
6947 | HostVMDynamicLevels = dml_max(0, (int) HostVMMaxNonCachedPageTableLevels - 1); | |||
6948 | } else { | |||
6949 | HostVMDynamicLevels = dml_max(0, (int) HostVMMaxNonCachedPageTableLevels - 2); | |||
6950 | } | |||
6951 | } else { | |||
6952 | HostVMDynamicLevels = 0; | |||
6953 | } | |||
6954 | ||||
6955 | ret = ReorderingBytes + (TotalNumberOfActiveDPP * PixelChunkSizeInKByte + TotalNumberOfDCCActiveDPP * MetaChunkSize) * 1024.0; | |||
6956 | ||||
6957 | if (GPUVMEnable == true1) { | |||
6958 | for (k = 0; k < NumberOfActivePlanes; ++k) { | |||
6959 | ret = ret + NumberOfDPP[k] * dpte_group_bytes[k] * (1 + 8 * HostVMDynamicLevels) * HostVMInefficiencyFactor; | |||
6960 | } | |||
6961 | } | |||
6962 | return ret; | |||
6963 | } | |||
6964 | ||||
6965 | static double CalculateUrgentLatency( | |||
6966 | double UrgentLatencyPixelDataOnly, | |||
6967 | double UrgentLatencyPixelMixedWithVMData, | |||
6968 | double UrgentLatencyVMDataOnly, | |||
6969 | bool_Bool DoUrgentLatencyAdjustment, | |||
6970 | double UrgentLatencyAdjustmentFabricClockComponent, | |||
6971 | double UrgentLatencyAdjustmentFabricClockReference, | |||
6972 | double FabricClock) | |||
6973 | { | |||
6974 | double ret; | |||
6975 | ||||
6976 | ret = dml_max3(UrgentLatencyPixelDataOnly, UrgentLatencyPixelMixedWithVMData, UrgentLatencyVMDataOnly); | |||
6977 | if (DoUrgentLatencyAdjustment == true1) { | |||
6978 | ret = ret + UrgentLatencyAdjustmentFabricClockComponent * (UrgentLatencyAdjustmentFabricClockReference / FabricClock - 1); | |||
6979 | } | |||
6980 | return ret; | |||
6981 | } | |||
6982 | ||||
6983 | static void UseMinimumDCFCLK( | |||
6984 | struct display_mode_lib *mode_lib, | |||
6985 | int MaxPrefetchMode, | |||
6986 | int ReorderingBytes) | |||
6987 | { | |||
6988 | struct vba_vars_st *v = &mode_lib->vba; | |||
6989 | int dummy1, i, j, k; | |||
6990 | double NormalEfficiency, dummy2, dummy3; | |||
6991 | double TotalMaxPrefetchFlipDPTERowBandwidth[DC__VOLTAGE_STATES20][2]; | |||
6992 | ||||
6993 | NormalEfficiency = v->PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency / 100.0; | |||
6994 | for (i = 0; i < v->soc.num_states; ++i) { | |||
6995 | for (j = 0; j <= 1; ++j) { | |||
6996 | double PixelDCFCLKCyclesRequiredInPrefetch[DC__NUM_DPP__MAX8]; | |||
6997 | double PrefetchPixelLinesTime[DC__NUM_DPP__MAX8]; | |||
6998 | double DCFCLKRequiredForPeakBandwidthPerPlane[DC__NUM_DPP__MAX8]; | |||
6999 | double DynamicMetadataVMExtraLatency[DC__NUM_DPP__MAX8]; | |||
7000 | double MinimumTWait; | |||
7001 | double NonDPTEBandwidth; | |||
7002 | double DPTEBandwidth; | |||
7003 | double DCFCLKRequiredForAverageBandwidth; | |||
7004 | double ExtraLatencyBytes; | |||
7005 | double ExtraLatencyCycles; | |||
7006 | double DCFCLKRequiredForPeakBandwidth; | |||
7007 | int NoOfDPPState[DC__NUM_DPP__MAX8]; | |||
7008 | double MinimumTvmPlus2Tr0; | |||
7009 | ||||
7010 | TotalMaxPrefetchFlipDPTERowBandwidth[i][j] = 0; | |||
7011 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
7012 | TotalMaxPrefetchFlipDPTERowBandwidth[i][j] = TotalMaxPrefetchFlipDPTERowBandwidth[i][j] | |||
7013 | + v->NoOfDPP[i][j][k] * v->DPTEBytesPerRow[i][j][k] / (15.75 * v->HTotal[k] / v->PixelClock[k]); | |||
7014 | } | |||
7015 | ||||
7016 | for (k = 0; k <= v->NumberOfActivePlanes - 1; ++k) { | |||
7017 | NoOfDPPState[k] = v->NoOfDPP[i][j][k]; | |||
7018 | } | |||
7019 | ||||
7020 | MinimumTWait = CalculateTWait(MaxPrefetchMode, v->FinalDRAMClockChangeLatency, v->UrgLatency[i], v->SREnterPlusExitTime); | |||
7021 | NonDPTEBandwidth = v->TotalVActivePixelBandwidth[i][j] + v->TotalVActiveCursorBandwidth[i][j] + v->TotalMetaRowBandwidth[i][j]; | |||
7022 | DPTEBandwidth = (v->HostVMEnable == true1 || v->ImmediateFlipRequirement[0] == dm_immediate_flip_required) ? | |||
7023 | TotalMaxPrefetchFlipDPTERowBandwidth[i][j] : v->TotalDPTERowBandwidth[i][j]; | |||
7024 | DCFCLKRequiredForAverageBandwidth = dml_max3( | |||
7025 | v->ProjectedDCFCLKDeepSleep[i][j], | |||
7026 | (NonDPTEBandwidth + v->TotalDPTERowBandwidth[i][j]) / v->ReturnBusWidth | |||
7027 | / (v->MaxAveragePercentOfIdealFabricAndSDPPortBWDisplayCanUseInNormalSystemOperation / 100), | |||
7028 | (NonDPTEBandwidth + DPTEBandwidth / NormalEfficiency) / NormalEfficiency / v->ReturnBusWidth); | |||
7029 | ||||
7030 | ExtraLatencyBytes = CalculateExtraLatencyBytes( | |||
7031 | ReorderingBytes, | |||
7032 | v->TotalNumberOfActiveDPP[i][j], | |||
7033 | v->PixelChunkSizeInKByte, | |||
7034 | v->TotalNumberOfDCCActiveDPP[i][j], | |||
7035 | v->MetaChunkSize, | |||
7036 | v->GPUVMEnable, | |||
7037 | v->HostVMEnable, | |||
7038 | v->NumberOfActivePlanes, | |||
7039 | NoOfDPPState, | |||
7040 | v->dpte_group_bytes, | |||
7041 | 1, | |||
7042 | v->HostVMMinPageSize, | |||
7043 | v->HostVMMaxNonCachedPageTableLevels); | |||
7044 | ExtraLatencyCycles = v->RoundTripPingLatencyCycles + __DML_ARB_TO_RET_DELAY__(7 + 95) + ExtraLatencyBytes / NormalEfficiency / v->ReturnBusWidth; | |||
7045 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
7046 | double DCFCLKCyclesRequiredInPrefetch; | |||
7047 | double ExpectedPrefetchBWAcceleration; | |||
7048 | double PrefetchTime; | |||
7049 | ||||
7050 | PixelDCFCLKCyclesRequiredInPrefetch[k] = (v->PrefetchLinesY[i][j][k] * v->swath_width_luma_ub_all_states[i][j][k] * v->BytePerPixelY[k] | |||
7051 | + v->PrefetchLinesC[i][j][k] * v->swath_width_chroma_ub_all_states[i][j][k] * v->BytePerPixelC[k]) / NormalEfficiency / v->ReturnBusWidth; | |||
7052 | DCFCLKCyclesRequiredInPrefetch = 2 * ExtraLatencyCycles / NoOfDPPState[k] | |||
7053 | + v->PDEAndMetaPTEBytesPerFrame[i][j][k] / NormalEfficiency / NormalEfficiency / v->ReturnBusWidth * (v->GPUVMMaxPageTableLevels > 2 ? 1 : 0) | |||
7054 | + 2 * v->DPTEBytesPerRow[i][j][k] / NormalEfficiency / NormalEfficiency / v->ReturnBusWidth | |||
7055 | + 2 * v->MetaRowBytes[i][j][k] / NormalEfficiency / v->ReturnBusWidth + PixelDCFCLKCyclesRequiredInPrefetch[k]; | |||
7056 | PrefetchPixelLinesTime[k] = dml_max(v->PrefetchLinesY[i][j][k], v->PrefetchLinesC[i][j][k]) * v->HTotal[k] / v->PixelClock[k]; | |||
7057 | ExpectedPrefetchBWAcceleration = (v->VActivePixelBandwidth[i][j][k] + v->VActiveCursorBandwidth[i][j][k]) | |||
7058 | / (v->ReadBandwidthLuma[k] + v->ReadBandwidthChroma[k]); | |||
7059 | DynamicMetadataVMExtraLatency[k] = | |||
7060 | (v->GPUVMEnable == true1 && v->DynamicMetadataEnable[k] == true1 && v->DynamicMetadataVMEnabled == true1) ? | |||
7061 | v->UrgLatency[i] * v->GPUVMMaxPageTableLevels * (v->HostVMEnable == true1 ? v->HostVMMaxNonCachedPageTableLevels + 1 : 1) : 0; | |||
7062 | PrefetchTime = (v->MaximumVStartup[i][j][k] - 1) * v->HTotal[k] / v->PixelClock[k] - MinimumTWait | |||
7063 | - v->UrgLatency[i] | |||
7064 | * ((v->GPUVMMaxPageTableLevels <= 2 ? v->GPUVMMaxPageTableLevels : v->GPUVMMaxPageTableLevels - 2) | |||
7065 | * (v->HostVMEnable == true1 ? v->HostVMMaxNonCachedPageTableLevels + 1 : 1) - 1) | |||
7066 | - DynamicMetadataVMExtraLatency[k]; | |||
7067 | ||||
7068 | if (PrefetchTime > 0) { | |||
7069 | double ExpectedVRatioPrefetch; | |||
7070 | ExpectedVRatioPrefetch = PrefetchPixelLinesTime[k] | |||
7071 | / (PrefetchTime * PixelDCFCLKCyclesRequiredInPrefetch[k] / DCFCLKCyclesRequiredInPrefetch); | |||
7072 | DCFCLKRequiredForPeakBandwidthPerPlane[k] = NoOfDPPState[k] * PixelDCFCLKCyclesRequiredInPrefetch[k] / PrefetchPixelLinesTime[k] | |||
7073 | * dml_max(1.0, ExpectedVRatioPrefetch) * dml_max(1.0, ExpectedVRatioPrefetch / 4) * ExpectedPrefetchBWAcceleration; | |||
7074 | if (v->HostVMEnable == true1 || v->ImmediateFlipRequirement[0] == dm_immediate_flip_required) { | |||
7075 | DCFCLKRequiredForPeakBandwidthPerPlane[k] = DCFCLKRequiredForPeakBandwidthPerPlane[k] | |||
7076 | + NoOfDPPState[k] * DPTEBandwidth / NormalEfficiency / NormalEfficiency / v->ReturnBusWidth; | |||
7077 | } | |||
7078 | } else { | |||
7079 | DCFCLKRequiredForPeakBandwidthPerPlane[k] = v->DCFCLKPerState[i]; | |||
7080 | } | |||
7081 | if (v->DynamicMetadataEnable[k] == true1) { | |||
7082 | double TSetupPipe; | |||
7083 | double TdmbfPipe; | |||
7084 | double TdmsksPipe; | |||
7085 | double TdmecPipe; | |||
7086 | double AllowedTimeForUrgentExtraLatency; | |||
7087 | ||||
7088 | CalculateVupdateAndDynamicMetadataParameters( | |||
7089 | v->MaxInterDCNTileRepeaters, | |||
7090 | v->RequiredDPPCLK[i][j][k], | |||
7091 | v->RequiredDISPCLK[i][j], | |||
7092 | v->ProjectedDCFCLKDeepSleep[i][j], | |||
7093 | v->PixelClock[k], | |||
7094 | v->HTotal[k], | |||
7095 | v->VTotal[k] - v->VActive[k], | |||
7096 | v->DynamicMetadataTransmittedBytes[k], | |||
7097 | v->DynamicMetadataLinesBeforeActiveRequired[k], | |||
7098 | v->Interlace[k], | |||
7099 | v->ProgressiveToInterlaceUnitInOPP, | |||
7100 | &TSetupPipe, | |||
7101 | &TdmbfPipe, | |||
7102 | &TdmecPipe, | |||
7103 | &TdmsksPipe, | |||
7104 | &dummy1, | |||
7105 | &dummy2, | |||
7106 | &dummy3); | |||
7107 | AllowedTimeForUrgentExtraLatency = v->MaximumVStartup[i][j][k] * v->HTotal[k] / v->PixelClock[k] - MinimumTWait - TSetupPipe - TdmbfPipe - TdmecPipe | |||
7108 | - TdmsksPipe - DynamicMetadataVMExtraLatency[k]; | |||
7109 | if (AllowedTimeForUrgentExtraLatency > 0) { | |||
7110 | DCFCLKRequiredForPeakBandwidthPerPlane[k] = dml_max( | |||
7111 | DCFCLKRequiredForPeakBandwidthPerPlane[k], | |||
7112 | ExtraLatencyCycles / AllowedTimeForUrgentExtraLatency); | |||
7113 | } else { | |||
7114 | DCFCLKRequiredForPeakBandwidthPerPlane[k] = v->DCFCLKPerState[i]; | |||
7115 | } | |||
7116 | } | |||
7117 | } | |||
7118 | DCFCLKRequiredForPeakBandwidth = 0; | |||
7119 | for (k = 0; k <= v->NumberOfActivePlanes - 1; ++k) { | |||
7120 | DCFCLKRequiredForPeakBandwidth = DCFCLKRequiredForPeakBandwidth + DCFCLKRequiredForPeakBandwidthPerPlane[k]; | |||
7121 | } | |||
7122 | MinimumTvmPlus2Tr0 = v->UrgLatency[i] | |||
7123 | * (v->GPUVMEnable == true1 ? | |||
7124 | (v->HostVMEnable == true1 ? | |||
7125 | (v->GPUVMMaxPageTableLevels + 2) * (v->HostVMMaxNonCachedPageTableLevels + 1) - 1 : v->GPUVMMaxPageTableLevels + 1) : | |||
7126 | 0); | |||
7127 | for (k = 0; k < v->NumberOfActivePlanes; ++k) { | |||
7128 | double MaximumTvmPlus2Tr0PlusTsw; | |||
7129 | MaximumTvmPlus2Tr0PlusTsw = (v->MaximumVStartup[i][j][k] - 2) * v->HTotal[k] / v->PixelClock[k] - MinimumTWait - DynamicMetadataVMExtraLatency[k]; | |||
7130 | if (MaximumTvmPlus2Tr0PlusTsw <= MinimumTvmPlus2Tr0 + PrefetchPixelLinesTime[k] / 4) { | |||
7131 | DCFCLKRequiredForPeakBandwidth = v->DCFCLKPerState[i]; | |||
7132 | } else { | |||
7133 | DCFCLKRequiredForPeakBandwidth = dml_max3( | |||
7134 | DCFCLKRequiredForPeakBandwidth, | |||
7135 | 2 * ExtraLatencyCycles / (MaximumTvmPlus2Tr0PlusTsw - MinimumTvmPlus2Tr0 - PrefetchPixelLinesTime[k] / 4), | |||
7136 | (2 * ExtraLatencyCycles + PixelDCFCLKCyclesRequiredInPrefetch[k]) / (MaximumTvmPlus2Tr0PlusTsw - MinimumTvmPlus2Tr0)); | |||
7137 | } | |||
7138 | } | |||
7139 | v->DCFCLKState[i][j] = dml_min(v->DCFCLKPerState[i], 1.05 * dml_max(DCFCLKRequiredForAverageBandwidth, DCFCLKRequiredForPeakBandwidth)); | |||
7140 | } | |||
7141 | } | |||
7142 | } | |||
7143 | ||||
7144 | static void CalculateUnboundedRequestAndCompressedBufferSize( | |||
7145 | unsigned int DETBufferSizeInKByte, | |||
7146 | int ConfigReturnBufferSizeInKByte, | |||
7147 | enum unbounded_requesting_policy UseUnboundedRequestingFinal, | |||
7148 | int TotalActiveDPP, | |||
7149 | bool_Bool NoChromaPlanes, | |||
7150 | int MaxNumDPP, | |||
7151 | int CompressedBufferSegmentSizeInkByteFinal, | |||
7152 | enum output_encoder_class *Output, | |||
7153 | bool_Bool *UnboundedRequestEnabled, | |||
7154 | int *CompressedBufferSizeInkByte) | |||
7155 | { | |||
7156 | double actDETBufferSizeInKByte = dml_ceil(DETBufferSizeInKByte, 64); | |||
7157 | ||||
7158 | *UnboundedRequestEnabled = UnboundedRequest(UseUnboundedRequestingFinal, TotalActiveDPP, NoChromaPlanes, Output[0]); | |||
7159 | *CompressedBufferSizeInkByte = ( | |||
7160 | *UnboundedRequestEnabled == true1 ? | |||
7161 | ConfigReturnBufferSizeInKByte - TotalActiveDPP * actDETBufferSizeInKByte : | |||
7162 | ConfigReturnBufferSizeInKByte - MaxNumDPP * actDETBufferSizeInKByte); | |||
7163 | *CompressedBufferSizeInkByte = *CompressedBufferSizeInkByte * CompressedBufferSegmentSizeInkByteFinal / 64; | |||
7164 | ||||
7165 | #ifdef __DML_VBA_DEBUG__ | |||
7166 | dml_print("DML::%s: TotalActiveDPP = %d\n", __func__, TotalActiveDPP){do { } while(0); }; | |||
7167 | dml_print("DML::%s: DETBufferSizeInKByte = %d\n", __func__, DETBufferSizeInKByte){do { } while(0); }; | |||
7168 | dml_print("DML::%s: ConfigReturnBufferSizeInKByte = %d\n", __func__, ConfigReturnBufferSizeInKByte){do { } while(0); }; | |||
7169 | dml_print("DML::%s: UseUnboundedRequestingFinal = %d\n", __func__, UseUnboundedRequestingFinal){do { } while(0); }; | |||
7170 | dml_print("DML::%s: actDETBufferSizeInKByte = %f\n", __func__, actDETBufferSizeInKByte){do { } while(0); }; | |||
7171 | dml_print("DML::%s: UnboundedRequestEnabled = %d\n", __func__, *UnboundedRequestEnabled){do { } while(0); }; | |||
7172 | dml_print("DML::%s: CompressedBufferSizeInkByte = %d\n", __func__, *CompressedBufferSizeInkByte){do { } while(0); }; | |||
7173 | #endif | |||
7174 | } | |||
7175 | ||||
7176 | static bool_Bool UnboundedRequest(enum unbounded_requesting_policy UseUnboundedRequestingFinal, int TotalNumberOfActiveDPP, bool_Bool NoChroma, enum output_encoder_class Output) | |||
7177 | { | |||
7178 | bool_Bool ret_val = false0; | |||
7179 | ||||
7180 | ret_val = (UseUnboundedRequestingFinal != dm_unbounded_requesting_disable && TotalNumberOfActiveDPP == 1 && NoChroma); | |||
7181 | if (UseUnboundedRequestingFinal == dm_unbounded_requesting_edp_only && Output != dm_edp) { | |||
7182 | ret_val = false0; | |||
7183 | } | |||
7184 | return (ret_val); | |||
7185 | } | |||
7186 |