* 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
2025-12-16 19:24:27 +00:00 · 2016-02-08 00:13:49 +00:00
parent b0cfea0886
commit 9bb1134973
10 changed files with 873 additions and 2 deletions
--- a/DiscImageChef.Devices/Device/AtaCommands/Ata48.cs
+++ b/DiscImageChef.Devices/Device/AtaCommands/Ata48.cs
@@ -43,5 +43,175 @@ namespace DiscImageChef.Devices
 {
    public partial class Device
    {
+        public bool GetNativeMaxAddressExt(out ulong lba, out AtaErrorRegistersLBA48 statusRegisters, uint timeout, out double duration)
+        {
+            lba = 0;
+            AtaRegistersLBA48 registers = new AtaRegistersLBA48();
+            bool sense;
+            byte[] buffer = new byte[0];
+
+            registers.command = (byte)AtaCommands.NativeMaxAddress;
+            registers.feature = 0x0000;
+
+            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 = statusRegisters.lbaHigh;
+                lba *= 0x100000000;
+                lba += (ulong)(statusRegisters.lbaMid << 16);
+                lba += statusRegisters.lbaLow;
+            }
+
+            DicConsole.DebugWriteLine("ATA Device", "GET NATIVE MAX ADDRESS EXT took {0} ms.", duration);
+
+            return sense;
+        }
+
+        public bool ReadDma(out byte[] buffer, out AtaErrorRegistersLBA48 statusRegisters, ulong lba, ushort count, uint timeout, out double duration)
+        {
+            if (count == 0)
+                buffer = new byte[512 * 65536];
+            else
+                buffer = new byte[512 * count];
+            AtaRegistersLBA48 registers = new AtaRegistersLBA48();
+            bool sense;
+
+            registers.command = (byte)AtaCommands.ReadDmaExt;
+            registers.sectorCount = count;
+            registers.lbaHigh = (ushort)((lba & 0xFFFF00000000) / 0x100000000);
+            registers.lbaMid = (ushort)((lba & 0xFFFF0000) / 0x10000);
+            registers.lbaLow = (ushort)((lba & 0xFFFF) / 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 EXT took {0} ms.", duration);
+
+            return sense;
+        }
+
+        public bool ReadLog(out byte[] buffer, out AtaErrorRegistersLBA48 statusRegisters, byte logAddress, ushort pageNumber, ushort count, uint timeout, out double duration)
+        {
+            buffer = new byte[512 * count];
+            AtaRegistersLBA48 registers = new AtaRegistersLBA48();
+            bool sense;
+
+            registers.command = (byte)AtaCommands.ReadLogExt;
+            registers.sectorCount = count;
+            registers.lbaLow = (ushort)((pageNumber & 0xFF) * 0x100);
+            registers.lbaLow += logAddress;
+            registers.lbaHigh = (ushort)((pageNumber & 0xFF00) / 0x100);
+
+            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 LOG EXT took {0} ms.", duration);
+
+            return sense;
+        }
+
+        public bool ReadLogDma(out byte[] buffer, out AtaErrorRegistersLBA48 statusRegisters, byte logAddress, ushort pageNumber, ushort count, uint timeout, out double duration)
+        {
+            buffer = new byte[512 * count];
+            AtaRegistersLBA48 registers = new AtaRegistersLBA48();
+            bool sense;
+
+            registers.command = (byte)AtaCommands.ReadLogDmaExt;
+            registers.sectorCount = count;
+            registers.lbaLow = (ushort)((pageNumber & 0xFF) * 0x100);
+            registers.lbaLow += logAddress;
+            registers.lbaHigh = (ushort)((pageNumber & 0xFF00) / 0x100);
+
+            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 LOG DMA EXT took {0} ms.", duration);
+
+            return sense;
+        }
+
+        public bool ReadMultiple(out byte[] buffer, out AtaErrorRegistersLBA48 statusRegisters, ulong lba, ushort count, uint timeout, out double duration)
+        {
+            if (count == 0)
+                buffer = new byte[512 * 65536];
+            else
+                buffer = new byte[512 * count];
+            AtaRegistersLBA48 registers = new AtaRegistersLBA48();
+            bool sense;
+
+            registers.command = (byte)AtaCommands.ReadMultipleExt;
+            registers.sectorCount = count;
+            registers.lbaHigh = (ushort)((lba & 0xFFFF00000000) / 0x100000000);
+            registers.lbaMid = (ushort)((lba & 0xFFFF0000) / 0x10000);
+            registers.lbaLow = (ushort)((lba & 0xFFFF) / 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 EXT took {0} ms.", duration);
+
+            return sense;
+        }
+
+        public bool ReadNativeMaxAddress(out ulong lba, out AtaErrorRegistersLBA48 statusRegisters, uint timeout, out double duration)
+        {
+            lba = 0;
+            byte[] buffer = new byte[0];
+            AtaRegistersLBA48 registers = new AtaRegistersLBA48();
+            bool sense;
+
+            registers.command = (byte)AtaCommands.ReadNativeMaxAddressExt;
+            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 = statusRegisters.lbaHigh;
+                lba *= 0x100000000;
+                lba += (ulong)(statusRegisters.lbaMid << 16);
+                lba += statusRegisters.lbaLow;
+            }
+
+            DicConsole.DebugWriteLine("ATA Device", "READ NATIVE MAX ADDRESS EXT took {0} ms.", duration);
+
+            return sense;
+        }
+
+        public bool Read(out byte[] buffer, out AtaErrorRegistersLBA48 statusRegisters, ulong lba, ushort count, uint timeout, out double duration)
+        {
+            if (count == 0)
+                buffer = new byte[512 * 65536];
+            else
+                buffer = new byte[512 * count];
+            AtaRegistersLBA48 registers = new AtaRegistersLBA48();
+            bool sense;
+
+            registers.command = (byte)AtaCommands.ReadExt;
+            registers.sectorCount = count;
+            registers.lbaHigh = (ushort)((lba & 0xFFFF00000000) / 0x100000000);
+            registers.lbaMid = (ushort)((lba & 0xFFFF0000) / 0x10000);
+            registers.lbaLow = (ushort)((lba & 0xFFFF) / 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 EXT took {0} ms.", duration);
+
+            return sense;
+        }
    }
 }