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drm/amd/display: update dml var

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Update *DynamicMetadata variables for providing more flexibility.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dmytro Laktyushkin 2020-06-15 09:40:06 -04:00 committed by Alex Deucher
parent 4c8f126e0c
commit eaa483642f
2 changed files with 4 additions and 6 deletions
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8
drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
View File

@ -2567,7 +2567,7 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
&v->VRatioPrefetchC[k],
&v->RequiredPrefetchPixDataBWLuma[k],
&v->RequiredPrefetchPixDataBWChroma[k],
&v->NotEnoughTimeForDynamicMetadata,
&v->NotEnoughTimeForDynamicMetadata[k],
&v->Tno_bw[k],
&v->prefetch_vmrow_bw[k],
&v->Tdmdl_vm[k],
@ -2686,7 +2686,7 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
v->FractionOfUrgentBandwidth = MaxTotalRDBandwidthNoUrgentBurst / v->ReturnBW;
if (MaxTotalRDBandwidth <= v->ReturnBW && v->NotEnoughUrgentLatencyHiding == 0 && v->NotEnoughUrgentLatencyHidingPre == 0 && v->NotEnoughTimeForDynamicMetadata == 0 && !VRatioPrefetchMoreThan4
if (MaxTotalRDBandwidth <= v->ReturnBW && v->NotEnoughUrgentLatencyHiding == 0 && v->NotEnoughUrgentLatencyHidingPre == 0 && !VRatioPrefetchMoreThan4
&& !DestinationLineTimesForPrefetchLessThan2)
v->PrefetchModeSupported = true;
else {
@ -2695,8 +2695,6 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
dml_print("DML: MaxTotalRDBandwidth:%f AvailReturnBandwidth:%f\n", MaxTotalRDBandwidth, v->ReturnBW);
dml_print("DML: VRatioPrefetch %s more than 4\n", (VRatioPrefetchMoreThan4) ? "is" : "is not");
dml_print("DML: DestinationLines for Prefetch %s less than 2\n", (DestinationLineTimesForPrefetchLessThan2) ? "is" : "is not");
dml_print("DML: Not enough lines for dynamic meta is %s\n", (v->NotEnoughTimeForDynamicMetadata) ? "true" : "false");
}
if (v->PrefetchModeSupported == true && v->ImmediateFlipSupport == true) {
@ -2786,7 +2784,7 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
}
for (k = 0; k < v->NumberOfActivePlanes; ++k) {
if (v->ErrorResult[k]) {
if (v->ErrorResult[k] || v->NotEnoughTimeForDynamicMetadata[k]) {
v->PrefetchModeSupported = false;
dml_print("DML: CalculatePrefetchSchedule ***failed***. Prefetch schedule violation. Results are NOT valid\n");
}

2
drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
View File

@ -802,7 +802,7 @@ struct vba_vars_st {
unsigned int DCCCMaxCompressedBlock[DC__NUM_DPP__MAX];
unsigned int DCCCIndependent64ByteBlock[DC__NUM_DPP__MAX];
double VStartupMargin;
bool NotEnoughTimeForDynamicMetadata;
bool NotEnoughTimeForDynamicMetadata[DC__NUM_DPP__MAX];
/* Missing from VBA */
unsigned int MaximumMaxVStartupLines;