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Searched refs:PrefetchBandwidth1 (Results 1 – 5 of 5) sorted by relevance

/Linux-v6.1/drivers/gpu/drm/amd/display/dc/dml/dcn32/
Ddisplay_mode_vba_util_32.c3733 double PrefetchBandwidth1; in dml32_CalculatePrefetchSchedule() local
3739 PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte in dml32_CalculatePrefetchSchedule()
3742 Tsw_est1 = prefetch_sw_bytes / PrefetchBandwidth1; in dml32_CalculatePrefetchSchedule()
3744 PrefetchBandwidth1 = 0; in dml32_CalculatePrefetchSchedule()
3748 PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte in dml32_CalculatePrefetchSchedule()
3787 dml_print("DML::%s: PrefetchBandwidth1: %f\n", __func__, PrefetchBandwidth1); in dml32_CalculatePrefetchSchedule()
3797 if (PrefetchBandwidth1 > 0) { in dml32_CalculatePrefetchSchedule()
3798 if (*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth1 in dml32_CalculatePrefetchSchedule()
3801 / PrefetchBandwidth1 >= Tr0_trips_rounded) { in dml32_CalculatePrefetchSchedule()
3837 prefetch_bw_equ = PrefetchBandwidth1; in dml32_CalculatePrefetchSchedule()
/Linux-v6.1/drivers/gpu/drm/amd/display/dc/dml/dcn30/
Ddisplay_mode_vba_30.c1059 double PrefetchBandwidth1 = 0; in CalculatePrefetchSchedule() local
1065 PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte in CalculatePrefetchSchedule()
1071 PrefetchBandwidth1 = 0; in CalculatePrefetchSchedule()
1073 …if (VStartup == MaxVStartup && (PrefetchBandwidth1 > 4 * prefetch_bw_oto) && (Tpre_rounded - Tsw_o… in CalculatePrefetchSchedule()
1074PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte + 2 * P… in CalculatePrefetchSchedule()
1111 if (PrefetchBandwidth1 > 0) { in CalculatePrefetchSchedule()
1112 if (*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth1 in CalculatePrefetchSchedule()
1113 …& (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth1 >= Tr0_trips… in CalculatePrefetchSchedule()
1145 prefetch_bw_equ = PrefetchBandwidth1; in CalculatePrefetchSchedule()
/Linux-v6.1/drivers/gpu/drm/amd/display/dc/dml/dcn31/
Ddisplay_mode_vba_31.c1141 double PrefetchBandwidth1; local
1147PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte + 2 * P…
1149 Tsw_est1 = prefetch_sw_bytes / PrefetchBandwidth1;
1151 PrefetchBandwidth1 = 0;
1155PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte + 2 * P…
1192 if (PrefetchBandwidth1 > 0) {
1193 …if (*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth1 >= Tvm_trips…
1194 …&& (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth1 >= Tr0_trip…
1226 prefetch_bw_equ = PrefetchBandwidth1;
/Linux-v6.1/drivers/gpu/drm/amd/display/dc/dml/dcn314/
Ddisplay_mode_vba_314.c1163 double PrefetchBandwidth1; local
1169PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte + 2 * P…
1171 Tsw_est1 = prefetch_sw_bytes / PrefetchBandwidth1;
1173 PrefetchBandwidth1 = 0;
1177PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte + 2 * P…
1214 if (PrefetchBandwidth1 > 0) {
1215 …if (*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth1 >= Tvm_trips…
1216 …&& (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth1 >= Tr0_trip…
1248 prefetch_bw_equ = PrefetchBandwidth1;
/Linux-v6.1/drivers/gpu/drm/amd/display/dc/dml/dcn21/
Ddisplay_mode_vba_21.c867 double PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte in CalculatePrefetchSchedule() local
898 …if (VStartup == MaxVStartup && (PrefetchBandwidth1 > 4 * prefetch_bw_oto) && (*DestinationLinesFor… in CalculatePrefetchSchedule()
899PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte + 2 * P… in CalculatePrefetchSchedule()
901PrefetchBandwidth1 >= UrgentExtraLatency + UrgentLatency * (GPUVMPageTableLevels * (HostVMDynamicL… in CalculatePrefetchSchedule()
902 *PrefetchBandwidth = PrefetchBandwidth1; in CalculatePrefetchSchedule()