dml/dcn21/display_mode_vba_21.c

218 		double LineTime,
236 		double LineTime,
264 		double LineTime,
367 		double LineTime,
701 	double Tdm, LineTime, Tsetup;
767 	LineTime = (double) myPipe->HTotal / myPipe->PixelClock;
774 		Tdmec = LineTime;
776 			Tdmsks = myPipe->VBlank * LineTime / 2.0;
778 			Tdmsks = DynamicMetadataLinesBeforeActiveRequired * LineTime;
781 		if (VStartup * LineTime
785 					+ UrgentExtraLatency + Tdmbf + Tdmec + Tdmsks) / LineTime;
797 		*Tno_bw = LineTime;
799 		*Tno_bw = LineTime / 4;
801 	dst_y_prefetch_equ = VStartup - dml_max(TCalc + TWait, XFCRemoteSurfaceFlipDelay) / LineTime
802 			- (Tsetup + Tdm) / LineTime
805 	Tsw_oto = dml_max(PrefetchSourceLinesY, PrefetchSourceLinesC) * LineTime;
823 					LineTime / 4.0));
825 		Tvm_oto = LineTime / 4.0;
830 				dml_max(UrgentLatency * (HostVMDynamicLevels + 1), dml_max(LineTime - Tvm_oto, LineTime / 4)));
832 		Tr0_oto = (LineTime - Tvm_oto) / 2.0;
834 	Tvm_oto_lines = dml_ceil(4 * Tvm_oto / LineTime, 1) / 4.0;
835 	Tr0_oto_lines = dml_ceil(4 * Tr0_oto / LineTime, 1) / 4.0;
836 	Tsw_oto_lines = dml_ceil(4 * Tsw_oto / LineTime, 1) / 4.0;
853 	dml_print("DML: LineTime: %f\n", LineTime);
871 				/ (*DestinationLinesForPrefetch * LineTime - *Tno_bw);
878 				(*DestinationLinesForPrefetch * LineTime - *Tno_bw - 2 *
886 				(*DestinationLinesForPrefetch * LineTime -
893 				(*DestinationLinesForPrefetch * LineTime -
898 		if (VStartup == MaxVStartup && (PrefetchBandwidth1 > 4 * prefetch_bw_oto) && (*DestinationLinesForPrefetch - dml_ceil(Tsw_oto_lines, 1) / 4.0 - 0.75) * LineTime - *Tno_bw > 0) {
899 			PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte + 2 * PixelPTEBytesPerRow * HostVMInefficiencyFactor) / ((*DestinationLinesForPrefetch - dml_ceil(Tsw_oto_lines, 1) / 4.0 - 0.75) * LineTime - *Tno_bw);
913 					dml_max(UrgentExtraLatency + UrgentLatency * (GPUVMPageTableLevels * (HostVMDynamicLevels + 1) - 1), LineTime / 4));
918 				TimeForFetchingMetaPTE = LineTime / 4;
931 											(LineTime
933 											LineTime
938 				TimeForFetchingRowInVBlank = (LineTime - TimeForFetchingMetaPTE) / 2.0;
943 		*DestinationLinesToRequestVMInVBlank = dml_ceil(4.0 * TimeForFetchingMetaPTE / LineTime, 1.0) / 4.0;
945 		*DestinationLinesToRequestRowInVBlank = dml_ceil(4.0 * TimeForFetchingRowInVBlank / LineTime, 1.0) / 4.0;
1003 					* *swath_width_luma_ub / LineTime;
1007 					* *swath_width_chroma_ub / LineTime;
1018 		dml_print("DML: Tsw: %fus\n", (double)(*DestinationLinesForPrefetch) * LineTime - TimeForFetchingMetaPTE - TimeForFetchingRowInVBlank);
1019 		dml_print("DML: Tpre: %fus\n", (double)(*DestinationLinesForPrefetch) * LineTime);
1033 			prefetch_vm_bw = PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / (*DestinationLinesToRequestVMInVBlank * LineTime);
1041 			prefetch_row_bw = (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / (*DestinationLinesToRequestRowInVBlank * LineTime);
3032 		double LineTime,
3048 	*SrcActiveDrainRate = VRatio * SwathWidth * Bpp / LineTime;
3130 		double LineTime,
3145 		*meta_row_bw = VRatio * MetaRowByteLuma / (meta_row_height_luma * LineTime)
3147 						/ (meta_row_height_chroma * LineTime);
3149 		*meta_row_bw = VRatio * MetaRowByteLuma / (meta_row_height_luma * LineTime);
3155 		*dpte_row_bw = VRatio * PixelPTEBytesPerRowLuma / (dpte_row_height_luma * LineTime)
3157 						/ (dpte_row_height_chroma * LineTime);
3159 		*dpte_row_bw = VRatio * PixelPTEBytesPerRowLuma / (dpte_row_height_luma * LineTime);
3180 		double LineTime,
3218 			LineTime / 4.0);
3223 	*DestinationLinesToRequestVMInImmediateFlip = dml_ceil(4.0 * (TimeForFetchingMetaPTEImmediateFlip / LineTime), 1) / 4.0;
3225 		TimeForFetchingRowInVBlankImmediateFlip = dml_max3((MetaRowBytes + DPTEBytesPerRow) * HostVMInefficiencyFactor / ImmediateFlipBW, UrgentLatency * (HostVMDynamicLevels + 1), LineTime / 4);
3230 	*DestinationLinesToRequestRowInImmediateFlip = dml_ceil(4.0 * (TimeForFetchingRowInVBlankImmediateFlip / LineTime), 1) / 4.0;
3231 	*final_flip_bw = dml_max(PDEAndMetaPTEBytesPerFrame * HostVMInefficiencyFactor / (*DestinationLinesToRequestVMInImmediateFlip * LineTime), (MetaRowBytes + DPTEBytesPerRow) * HostVMInefficiencyFactor / (*DestinationLinesToRequestRowInImmediateFlip * LineTime));
3236 					dpte_row_height * LineTime / VRatioClamped,
3237 					dpte_row_height_chroma * LineTime / (VRatioClamped / 2));
3240 					meta_row_height * LineTime / VRatioClamped,
3241 					meta_row_height_chroma * LineTime / (VRatioClamped / 2));
3244 					dpte_row_height * LineTime / VRatioClamped,
3245 					meta_row_height * LineTime / VRatioClamped,
3246 					dpte_row_height_chroma * LineTime / (VRatioClamped / 2),
3247 					meta_row_height_chroma * LineTime / (VRatioClamped / 2));
3251 			min_row_time = dpte_row_height * LineTime / VRatioClamped;
3253 			min_row_time = meta_row_height * LineTime / VRatioClamped;
3256 					dpte_row_height * LineTime / VRatioClamped,
3257 					meta_row_height * LineTime / VRatioClamped);
5616 		double LineTime,
5653 		CursorBufferSizeInTime = LinesInCursorBuffer * LineTime / VRatio;
5662 			CursorBufferSizeInTimePre = LinesInCursorBuffer * LineTime / VRatioPreY;
5683 	DETBufferSizeInTimeLuma = dml_floor(LinesInDETLuma, SwathHeightY) * LineTime / VRatio;
5692 		DETBufferSizeInTimeLumaPre = dml_floor(LinesInDETLuma, SwathHeightY) * LineTime
5707 		DETBufferSizeInTimeChroma = dml_floor(LinesInDETChroma, SwathHeightC) * LineTime
5718 					* LineTime / VRatioPreC;