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Fill in more READ DVD STRUCTURE fields

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StrikerX3 2018-12-10 16:33:55 -02:00
parent 48ee1f364f
commit 31f456efe6
1 changed files with 24 additions and 16 deletions
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40
src/core/vixen/hw/atapi/cmds/cmd_read_dvd_structure.cpp
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@ -48,23 +48,31 @@ bool ReadDVDStructure::BeginTransfer() {
ReadDVDStructureData dvdData = { 0 };
switch (cdb.format) {
case DVDFmtPhysical:
L2B16(dvdData.dataLength, (uint16_t)sizeof(ReadDVDStructureData::physicalFormatInformation));
if (m_driver->HasMedium()) {
L2B16(dvdData.dataLength, 2048+2/*(uint16_t)sizeof(ReadDVDStructureData::physicalFormatInformation)*/);
// TODO: Compute fields based on the data reported by the driver
// Or perhaps let the driver fill it in?
dvdData.physicalFormatInformation.partVersion = 1;
dvdData.physicalFormatInformation.bookType = BookTypeDVDROM;
dvdData.physicalFormatInformation.maxRate = MaxRate10_08Mbps;
dvdData.physicalFormatInformation.discSize = DiscSize120mm;
dvdData.physicalFormatInformation.layerType = 0;
dvdData.physicalFormatInformation.trackPath = TrackPathOTP;
dvdData.physicalFormatInformation.numLayers = NumLayers2;
dvdData.physicalFormatInformation.trackDensity = TrackDensity0_74umPerTrack;
dvdData.physicalFormatInformation.linearDensity = LinearDensity0_293umPerBit;
L2B24(dvdData.physicalFormatInformation.dataStartingSector, kStartingSectorNumberDVDROM);
L2B24(dvdData.physicalFormatInformation.dataEndingSector, m_driver->GetMediumCapacitySectors());
L2B24(dvdData.physicalFormatInformation.layer0EndingSector, 0);
dvdData.physicalFormatInformation.burstCuttingArea = 0;
// TODO: Compute fields based on the data reported by the driver
// Or perhaps let the driver fill it in?
dvdData.physicalFormatInformation.partVersion = 1;
dvdData.physicalFormatInformation.bookType = BookTypeDVDROM;
dvdData.physicalFormatInformation.maxRate = MaxRate10_08Mbps;
dvdData.physicalFormatInformation.discSize = DiscSize120mm;
dvdData.physicalFormatInformation.layerType = LayerTypeEmbossed;
dvdData.physicalFormatInformation.trackPath = TrackPathOTP;
dvdData.physicalFormatInformation.numLayers = NumLayers2;
dvdData.physicalFormatInformation.trackDensity = TrackDensity0_74umPerTrack;
dvdData.physicalFormatInformation.linearDensity = LinearDensity0_293umPerBit;
L2B24(dvdData.physicalFormatInformation.dataStartingSector, kStartingSectorNumberDVDROM);
L2B24(dvdData.physicalFormatInformation.dataEndingSector, m_driver->GetMediumCapacitySectors());
L2B24(dvdData.physicalFormatInformation.layer0EndingSector, m_driver->GetMediumCapacitySectors());
dvdData.physicalFormatInformation.burstCuttingArea = 0;
}
else {
L2B16(dvdData.dataLength, 0);
m_packetCmdState.result.status = StCheckCondition;
m_packetCmdState.result.senseKey = SKIllegalRequest;
m_packetCmdState.result.additionalSenseCode = ASCMediumNotPresent;
}
m_packetCmdState.dataBuffer.Write(&dvdData, sizeof(dvdData));
EndTransfer();