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Searched refs:Tr0_trips_rounded (Results 1 – 8 of 8) sorted by relevance

/linux-6.15/drivers/gpu/drm/amd/display/dc/dml/dcn32/
H A Ddisplay_mode_vba_util_32.c3471 double Tr0_trips_rounded; in dml32_CalculatePrefetchSchedule() local
3615 Tr0_trips_rounded = dml_ceil(4.0 * UrgentExtraLatency / LineTime, 1.0) / in dml32_CalculatePrefetchSchedule()
3627 Tr0_trips_rounded = LineTime / 2.0; in dml32_CalculatePrefetchSchedule()
3631 Tr0_trips_rounded = dml_max(Tr0_trips_rounded, LineTime / 4.0); in dml32_CalculatePrefetchSchedule()
3762 if (Tpre_rounded - *Tno_bw - 2 * Tr0_trips_rounded > 0) in dml32_CalculatePrefetchSchedule()
3764 (Tpre_rounded - *Tno_bw - 2 * Tr0_trips_rounded); in dml32_CalculatePrefetchSchedule()
3783 if (Tpre_rounded - Tvm_trips_rounded - 2 * Tr0_trips_rounded > 0) { in dml32_CalculatePrefetchSchedule()
3785 (Tpre_rounded - Tvm_trips_rounded - 2 * Tr0_trips_rounded); in dml32_CalculatePrefetchSchedule()
3810 / PrefetchBandwidth1 >= Tr0_trips_rounded) { in dml32_CalculatePrefetchSchedule()
3823 / PrefetchBandwidth2 < Tr0_trips_rounded) { in dml32_CalculatePrefetchSchedule()
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/linux-6.15/drivers/gpu/drm/amd/display/dc/dml/dcn30/
H A Ddisplay_mode_vba_30.c898 double Tr0_trips_rounded = 0; in CalculatePrefetchSchedule() local
991 Tr0_trips_rounded = dml_ceil(4.0 * Tr0_trips / LineTime, 1) / 4 * LineTime; in CalculatePrefetchSchedule()
1074 if (Tpre_rounded - *Tno_bw - 2 * Tr0_trips_rounded > 0) in CalculatePrefetchSchedule()
1080 (Tpre_rounded - *Tno_bw - 2 * Tr0_trips_rounded); in CalculatePrefetchSchedule()
1097 if (Tpre_rounded - Tvm_trips_rounded - 2 * Tr0_trips_rounded > 0) in CalculatePrefetchSchedule()
1099 / (Tpre_rounded - Tvm_trips_rounded - 2 * Tr0_trips_rounded); in CalculatePrefetchSchedule()
1110 …Byte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth1 >= Tr0_trips_rounded) { in CalculatePrefetchSchedule()
1121 …wByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth2 < Tr0_trips_rounded) { in CalculatePrefetchSchedule()
1132 …Byte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth3 >= Tr0_trips_rounded) { in CalculatePrefetchSchedule()
/linux-6.15/drivers/gpu/drm/amd/display/dc/dml/dcn31/
H A Ddisplay_mode_vba_31.c899 double Tr0_trips_rounded; local
1026 Tr0_trips_rounded = dml_ceil(4.0 * Tr0_trips / LineTime, 1) / 4 * LineTime;
1031 Tr0_trips_rounded = 0.0;
1162 if (Tpre_rounded - *Tno_bw - 2 * Tr0_trips_rounded > 0)
1163 …* HostVMInefficiencyFactor + prefetch_sw_bytes) / (Tpre_rounded - *Tno_bw - 2 * Tr0_trips_rounded);
1185 if (Tpre_rounded - Tvm_trips_rounded - 2 * Tr0_trips_rounded > 0)
1186 …refetchBandwidth4 = prefetch_sw_bytes / (Tpre_rounded - Tvm_trips_rounded - 2 * Tr0_trips_rounded);
1197 …Byte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth1 >= Tr0_trips_rounded) {
1208 …wByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth2 < Tr0_trips_rounded) {
1219 …Byte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth3 >= Tr0_trips_rounded) {
/linux-6.15/drivers/gpu/drm/amd/display/dc/dml/dcn314/
H A Ddisplay_mode_vba_314.c917 double Tr0_trips_rounded; local
1044 Tr0_trips_rounded = dml_ceil(4.0 * Tr0_trips / LineTime, 1) / 4 * LineTime;
1049 Tr0_trips_rounded = 0.0;
1180 if (Tpre_rounded - *Tno_bw - 2 * Tr0_trips_rounded > 0)
1181 …* HostVMInefficiencyFactor + prefetch_sw_bytes) / (Tpre_rounded - *Tno_bw - 2 * Tr0_trips_rounded);
1203 if (Tpre_rounded - Tvm_trips_rounded - 2 * Tr0_trips_rounded > 0)
1204 …refetchBandwidth4 = prefetch_sw_bytes / (Tpre_rounded - Tvm_trips_rounded - 2 * Tr0_trips_rounded);
1215 …Byte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth1 >= Tr0_trips_rounded) {
1226 …wByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth2 < Tr0_trips_rounded) {
1237 …Byte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth3 >= Tr0_trips_rounded) {
/linux-6.15/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/
H A Ddml2_core_dcn4_calcs.c5169 s->Tr0_trips_rounded = 0.0; in CalculatePrefetchSchedule()
5344 s->Tr0_trips_rounded = math_ceil2(4.0 * *p->Tr0_trips / s->LineTime, 1.0) / 4.0 * s->LineTime; in CalculatePrefetchSchedule()
5347 s->Tr0_trips_rounded = s->LineTime / 4.0; in CalculatePrefetchSchedule()
5350 s->Tr0_trips_rounded = math_max2(s->Tr0_trips_rounded, s->LineTime / 4.0); in CalculatePrefetchSchedule()
5616 if (*p->Tpre_rounded - *p->Tno_bw - 2.0 * s->Tr0_trips_rounded > 0) { in CalculatePrefetchSchedule()
5618 (*p->Tpre_rounded - *p->Tno_bw - 2.0 * s->Tr0_trips_rounded); in CalculatePrefetchSchedule()
5644 if (*p->Tpre_rounded - s->Tvm_trips_rounded - 2 * s->Tr0_trips_rounded > 0) in CalculatePrefetchSchedule()
5653 …s_rounded: %f, delta=%f\n", __func__, *p->Tr0_trips, s->Tr0_trips_rounded, (s->Tr0_trips_rounded -… in CalculatePrefetchSchedule()
5680 dml2_printf("DML::%s: Tr0_trips_rounded = %f\n", __func__, s->Tr0_trips_rounded); in CalculatePrefetchSchedule()
5701 if (vm_transfer_time >= s->Tvm_trips_rounded && row_transfer_time < s->Tr0_trips_rounded) { in CalculatePrefetchSchedule()
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H A Ddml2_core_shared_types.h1238 double Tr0_trips_rounded; member
/linux-6.15/drivers/gpu/drm/amd/display/dc/dml2/
H A Ddisplay_mode_core.c1022 s->Tr0_trips_rounded = 0.0; in CalculatePrefetchSchedule()
1158 s->Tr0_trips_rounded = dml_ceil(4.0 * s->Tr0_trips / s->LineTime, 1.0) / 4.0 * s->LineTime; in CalculatePrefetchSchedule()
1162 …s->Tr0_trips_rounded = dml_ceil(4.0 * p->UrgentExtraLatency / s->LineTime, 1.0) / 4.0 * s->LineTim… in CalculatePrefetchSchedule()
1169 s->Tr0_trips_rounded = dml_ceil(4.0 * s->Tr0_trips / s->LineTime, 1.0) / 4.0 * s->LineTime; in CalculatePrefetchSchedule()
1173 s->Tr0_trips_rounded = s->LineTime / 2.0; in CalculatePrefetchSchedule()
1177 s->Tr0_trips_rounded = dml_max(s->Tr0_trips_rounded, s->LineTime / 4.0); in CalculatePrefetchSchedule()
1304 if (s->Tpre_rounded - *p->Tno_bw - 2 * s->Tr0_trips_rounded > 0) in CalculatePrefetchSchedule()
1306 (s->Tpre_rounded - *p->Tno_bw - 2 * s->Tr0_trips_rounded); in CalculatePrefetchSchedule()
1323 if (s->Tpre_rounded - s->Tvm_trips_rounded - 2 * s->Tr0_trips_rounded > 0) in CalculatePrefetchSchedule()
1324 …idth4 = s->prefetch_sw_bytes / (s->Tpre_rounded - s->Tvm_trips_rounded - 2 * s->Tr0_trips_rounded); in CalculatePrefetchSchedule()
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H A Ddisplay_mode_core_structs.h1855 dml_float_t Tr0_trips_rounded; member