* DiscImageChef.Devices/Device/AtaCommands/Cfa.cs:

* DiscImageChef.Devices/Device/AtaCommands/MCPT.cs:
	* DiscImageChef.Devices/Device/AtaCommands/Ata28.cs:
	* DiscImageChef.Devices/Device/AtaCommands/Ata48.cs:
	* DiscImageChef.Devices/Device/AtaCommands/Smart.cs:
	* DiscImageChef.Devices/Device/AtaCommands/AtaCHS.cs:
	* DiscImageChef.Devices/DiscImageChef.Devices.csproj:
	  Implemented ATA commands.

	* DiscImageChef.Devices/Device/ScsiCommands/SPC.cs:
	  Make MODE SENSE (6) buffer big enought.

	* DiscImageChef.Devices/Enums.cs:
	  Added new command found in ACS-3 rev. 6
This commit is contained in:
2016-02-08 00:13:49 +00:00
parent b0cfea0886
commit 9bb1134973
10 changed files with 873 additions and 2 deletions

View File

@@ -43,6 +43,215 @@ namespace DiscImageChef.Devices
{
public partial class Device
{
public bool ReadBuffer(out byte[] buffer, out AtaErrorRegistersLBA28 statusRegisters, uint timeout, out double duration)
{
buffer = new byte[512];
AtaRegistersLBA28 registers = new AtaRegistersLBA28();
bool sense;
registers.command = (byte)AtaCommands.ReadBuffer;
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.PioIn, AtaTransferRegister.NoTransfer,
ref buffer, timeout, false, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ BUFFER took {0} ms.", duration);
return sense;
}
public bool ReadBufferDma(out byte[] buffer, out AtaErrorRegistersLBA28 statusRegisters, uint timeout, out double duration)
{
buffer = new byte[512];
AtaRegistersLBA28 registers = new AtaRegistersLBA28();
bool sense;
registers.command = (byte)AtaCommands.ReadBufferDma;
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.Dma, AtaTransferRegister.NoTransfer,
ref buffer, timeout, false, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ BUFFER DMA took {0} ms.", duration);
return sense;
}
public bool ReadDma(out byte[] buffer, out AtaErrorRegistersLBA28 statusRegisters, uint lba, byte count, uint timeout, out double duration)
{
return ReadDma(out buffer, out statusRegisters, true, lba, count, timeout, out duration);
}
public bool ReadDma(out byte[] buffer, out AtaErrorRegistersLBA28 statusRegisters, bool retry, uint lba, byte count, uint timeout, out double duration)
{
if (count == 0)
buffer = new byte[512 * 256];
else
buffer = new byte[512 * count];
AtaRegistersLBA28 registers = new AtaRegistersLBA28();
bool sense;
if(retry)
registers.command = (byte)AtaCommands.ReadDmaRetry;
else
registers.command = (byte)AtaCommands.ReadDma;
registers.sectorCount = count;
registers.deviceHead = (byte)((lba & 0xF000000) / 0x1000000);
registers.lbaHigh = (byte)((lba & 0xFF0000) / 0x10000);
registers.lbaMid = (byte)((lba & 0xFF00) / 0x100);
registers.lbaLow = (byte)((lba & 0xFF) / 0x1);
registers.deviceHead += 0x40;
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.Dma, AtaTransferRegister.SectorCount,
ref buffer, timeout, true, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ DMA took {0} ms.", duration);
return sense;
}
public bool ReadMultiple(out byte[] buffer, out AtaErrorRegistersLBA28 statusRegisters, uint lba, byte count, uint timeout, out double duration)
{
if (count == 0)
buffer = new byte[512 * 256];
else
buffer = new byte[512 * count];
AtaRegistersLBA28 registers = new AtaRegistersLBA28();
bool sense;
registers.command = (byte)AtaCommands.ReadMultiple;
registers.sectorCount = count;
registers.deviceHead = (byte)((lba & 0xF000000) / 0x1000000);
registers.lbaHigh = (byte)((lba & 0xFF0000) / 0x10000);
registers.lbaMid = (byte)((lba & 0xFF00) / 0x100);
registers.lbaLow = (byte)((lba & 0xFF) / 0x1);
registers.deviceHead += 0x40;
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.PioIn, AtaTransferRegister.SectorCount,
ref buffer, timeout, true, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ MULTIPLE took {0} ms.", duration);
return sense;
}
public bool ReadNativeMaxAddress(out uint lba, out AtaErrorRegistersLBA28 statusRegisters, uint timeout, out double duration)
{
lba = 0;
byte[] buffer = new byte[0];
AtaRegistersLBA28 registers = new AtaRegistersLBA28();
bool sense;
registers.command = (byte)AtaCommands.ReadNativeMaxAddress;
registers.deviceHead += 0x40;
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.NonData, AtaTransferRegister.NoTransfer,
ref buffer, timeout, false, out duration, out sense);
error = lastError != 0;
if ((statusRegisters.status & 0x23) == 0)
{
lba += (uint)(statusRegisters.deviceHead & 0xF);
lba *= 0x1000000;
lba += (uint)(statusRegisters.lbaHigh << 16);
lba += (uint)(statusRegisters.lbaMid << 8);
lba += statusRegisters.lbaLow;
}
DicConsole.DebugWriteLine("ATA Device", "READ NATIVE MAX ADDRESS took {0} ms.", duration);
return sense;
}
public bool Read(out byte[] buffer, out AtaErrorRegistersLBA28 statusRegisters, uint lba, byte count, uint timeout, out double duration)
{
return Read(out buffer, out statusRegisters, true, lba, count, timeout, out duration);
}
public bool Read(out byte[] buffer, out AtaErrorRegistersLBA28 statusRegisters, bool retry, uint lba, byte count, uint timeout, out double duration)
{
if (count == 0)
buffer = new byte[512 * 256];
else
buffer = new byte[512 * count];
AtaRegistersLBA28 registers = new AtaRegistersLBA28();
bool sense;
if(retry)
registers.command = (byte)AtaCommands.ReadRetry;
else
registers.command = (byte)AtaCommands.Read;
registers.sectorCount = count;
registers.deviceHead = (byte)((lba & 0xF000000) / 0x1000000);
registers.lbaHigh = (byte)((lba & 0xFF0000) / 0x10000);
registers.lbaMid = (byte)((lba & 0xFF00) / 0x100);
registers.lbaLow = (byte)((lba & 0xFF) / 0x1);
registers.deviceHead += 0x40;
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.PioIn, AtaTransferRegister.SectorCount,
ref buffer, timeout, true, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ SECTORS took {0} ms.", duration);
return sense;
}
public bool ReadLong(out byte[] buffer, out AtaErrorRegistersLBA28 statusRegisters, uint lba, uint blockSize, uint timeout, out double duration)
{
return ReadLong(out buffer, out statusRegisters, true, lba, blockSize, timeout, out duration);
}
public bool ReadLong(out byte[] buffer, out AtaErrorRegistersLBA28 statusRegisters, bool retry, uint lba, uint blockSize, uint timeout, out double duration)
{
buffer = new byte[blockSize];
AtaRegistersLBA28 registers = new AtaRegistersLBA28();
bool sense;
if(retry)
registers.command = (byte)AtaCommands.ReadLongRetry;
else
registers.command = (byte)AtaCommands.ReadLong;
registers.sectorCount = 1;
registers.deviceHead = (byte)((lba & 0xF000000) / 0x1000000);
registers.lbaHigh = (byte)((lba & 0xFF0000) / 0x10000);
registers.lbaMid = (byte)((lba & 0xFF00) / 0x100);
registers.lbaLow = (byte)((lba & 0xFF) / 0x1);
registers.deviceHead += 0x40;
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.PioIn, AtaTransferRegister.SectorCount,
ref buffer, timeout, true, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ LONG took {0} ms.", duration);
return sense;
}
public bool Seek(out AtaErrorRegistersLBA28 statusRegisters, uint lba, uint timeout, out double duration)
{
byte[] buffer = new byte[0];
AtaRegistersLBA28 registers = new AtaRegistersLBA28();
bool sense;
registers.command = (byte)AtaCommands.Seek;
registers.deviceHead = (byte)((lba & 0xF000000) / 0x1000000);
registers.lbaHigh = (byte)((lba & 0xFF0000) / 0x10000);
registers.lbaMid = (byte)((lba & 0xFF00) / 0x100);
registers.lbaLow = (byte)((lba & 0xFF) / 0x1);
registers.deviceHead += 0x40;
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.PioIn, AtaTransferRegister.SectorCount,
ref buffer, timeout, true, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("ATA Device", "SEEK took {0} ms.", duration);
return sense;
}
}
}