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530.41.03

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This commit is contained in:
Andy Ritger
2023-03-23 11:00:12 -07:00
parent 4397463e73
commit 6dd092ddb7
63 changed files with 848 additions and 149 deletions
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4
src/common/displayport/inc/dp_connector.h
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@@ -215,6 +215,10 @@ namespace DisplayPort
virtual NvBool isDSCSupported() = 0;
virtual NvBool isDSCDecompressionSupported() = 0;
virtual NvBool isDSCPassThroughSupported() = 0;
virtual DscCaps getDscCaps() = 0;
//

1
src/common/displayport/inc/dp_deviceimpl.h
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@@ -449,6 +449,7 @@ namespace DisplayPort
bool getFECSupport();
NvBool isDSCPassThroughSupported();
NvBool isDSCSupported();
NvBool isDSCDecompressionSupported();
NvBool isDSCPossible();
bool isFECSupported();
bool readAndParseDSCCaps();

4
src/common/displayport/src/dp_connectorimpl.cpp
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@@ -5546,7 +5546,8 @@ void ConnectorImpl::notifyLongPulse(bool statusConnected)
if (existingDev && existingDev->isFakedMuxDevice() && !bIsMuxOnDgpu)
{
DP_LOG((" NotifyLongPulse ignored as mux is not pointing to dGPU and there is a faked device"));
DP_LOG((" NotifyLongPulse ignored as mux is not pointing to dGPU and there is a faked device. Marking detect complete"));
sink->notifyDetectComplete();
return;
}
@@ -6520,6 +6521,7 @@ void ConnectorImpl::createFakeMuxDevice(const NvU8 *buffer, NvU32 bufferSize)
// Initialize DSC state
newDev->dscCaps.bDSCSupported = true;
newDev->dscCaps.bDSCDecompressionSupported = true;
newDev->parseDscCaps(buffer, bufferSize);
dpMemCopy(newDev->rawDscCaps, buffer, DP_MIN(bufferSize, 16));
newDev->bDSCPossible = true;

31
src/common/displayport/src/dp_deviceimpl.cpp
View File

@@ -1560,7 +1560,11 @@ NvBool DeviceImpl::getDSCSupport()
{
if (FLD_TEST_DRF(_DPCD14, _DSC_SUPPORT, _DSC_SUPPORT, _YES, byte))
{
dscCaps.bDSCSupported = true;
dscCaps.bDSCDecompressionSupported = true;
}
if (FLD_TEST_DRF(_DPCD20, _DSC_SUPPORT, _PASS_THROUGH_SUPPORT, _YES, byte))
{
dscCaps.bDSCPassThroughSupported = true;
}
}
@@ -1569,6 +1573,11 @@ NvBool DeviceImpl::getDSCSupport()
DP_LOG(("DP-DEV> DSC Support AUX READ failed for %s!", address.toString(sb)));
}
if (dscCaps.bDSCDecompressionSupported || dscCaps.bDSCPassThroughSupported)
{
dscCaps.bDSCSupported = true;
}
return dscCaps.bDSCSupported;
}
@@ -1687,6 +1696,11 @@ NvBool DeviceImpl::isDSCSupported()
return dscCaps.bDSCSupported;
}
NvBool DeviceImpl::isDSCDecompressionSupported()
{
return dscCaps.bDSCDecompressionSupported;
}
NvBool DeviceImpl::isDSCPassThroughSupported()
{
return dscCaps.bDSCPassThroughSupported;
@@ -2027,7 +2041,7 @@ void DeviceImpl::setDscDecompressionDevice(bool bDscCapBasedOnParent)
this->devDoingDscDecompression = this;
this->bDSCPossible = true;
}
else if (this->parent->isDSCSupported())
else if (this->parent->isDSCDecompressionSupported())
{
//
// This condition takes care of DSC capable sink devices
@@ -2040,12 +2054,15 @@ void DeviceImpl::setDscDecompressionDevice(bool bDscCapBasedOnParent)
}
else
{
// This condition takes care of branch device capable of DSC.
this->devDoingDscDecompression = this;
this->bDSCPossible = true;
if (this->isDSCDecompressionSupported())
{
// This condition takes care of branch device capable of DSC decoding.
this->devDoingDscDecompression = this;
this->bDSCPossible = true;
}
}
}
else if (this->parent && this->parent->isDSCSupported())
else if (this->parent && this->parent->isDSCDecompressionSupported())
{
//
// This condition takes care of sink devices not capable of DSC
@@ -2058,7 +2075,7 @@ void DeviceImpl::setDscDecompressionDevice(bool bDscCapBasedOnParent)
}
else
{
if (this->isDSCSupported())
if (this->isDSCDecompressionSupported())
{
this->bDSCPossible = true;
this->devDoingDscDecompression = this;