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Aaru/DiscImageChef.Decoders/ATA.cs

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* DiscImageChef.Decoders/ATA.cs: * DiscImageChef.Decoders/DiscImageChef.Decoders.csproj: Added structure for ATA/ATAPI IDENTIFY [PACKET] DEVICE response * DiscImageChef.Devices/Enums.cs: Added command clash in XML documentation
2015-10-16 01:55:55 +01:00
// /***************************************************************************
// The Disc Image Chef
// ----------------------------------------------------------------------------
//
// Filename : ATA.cs
// Version : 1.0
// Author(s) : Natalia Portillo
//
// Component : Component
//
// Revision : $Revision$
// Last change by : $Author$
// Date : $Date$
//
// --[ Description ] ----------------------------------------------------------
//
// Description
//
// --[ License ] --------------------------------------------------------------
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright (C) 2011-2015 Claunia.com
// ****************************************************************************/
// //$Id$
using System;
using System.Runtime.InteropServices;
namespace DiscImageChef.Decoders
{
/// <summary>
/// Information from following standards:
/// T10-791D rev. 4c (ATA)
/// T10-948D rev. 4c (ATA-2)
/// T13-1153D rev. 18 (ATA/ATAPI-4)
/// T13-1321D rev. 3 (ATA/ATAPI-5)
/// T13-1410D rev. 3b (ATA/ATAPI-6)
/// T13-1532D rev. 4b (ATA/ATAPI-7)
/// T13-1699D rev. 3f (ATA8-ACS)
/// T13-1699D rev. 4a (ATA8-ACS)
/// T13-2015D rev. 2 (ACS-2)
/// T13-2161D rev. 5 (ACS-3)
/// CF+ & CF Specification rev. 1.4 (CFA)
/// </summary>
public static class ATA
{
[StructLayout(LayoutKind.Sequential, CharSet=CharSet.Ansi, Pack=2)]
public struct IdentifyDevice
{
/// <summary>
/// Word 0
/// General device configuration
/// On ATAPI devices:
/// Bits 12 to 8 indicate device type as SCSI defined
/// Bits 6 to 5:
/// 0 = Device shall set DRQ within 3 ms of receiving PACKET
/// 1 = Device shall assert INTRQ when DRQ is set to one
/// 2 = Device shall set DRQ within 50 µs of receiving PACKET
/// Bits 1 to 0:
/// 0 = 12 byte command packet
/// 1 = 16 byte command packet
/// CompactFlash is 0x848A (non magnetic, removable, not MFM, hardsector, and UltraFAST)
/// </summary>
public GeneralConfigurationBit GeneralConfiguration;
/// <summary>
/// Word 1
/// Cylinders in default translation mode
/// Obsoleted in ATA/ATAPI-6
/// </summary>
public ushort Cylinders;
/// <summary>
/// Word 2
/// Specific configuration
/// </summary>
public SpecificConfigurationEnum SpecificConfiguration;
/// <summary>
/// Word 3
/// Heads in default translation mode
/// Obsoleted in ATA/ATAPI-6
/// </summary>
public ushort Heads;
/// <summary>
/// Word 4
/// Unformatted bytes per track in default translation mode
/// Obsoleted in ATA-2
/// </summary>
public ushort UnformattedBPT;
/// <summary>
/// Word 5
/// Unformatted bytes per sector in default translation mode
/// Obsoleted in ATA-2
/// </summary>
public ushort UnformattedBPS;
/// <summary>
/// Word 6
/// Sectors per track in default translation mode
/// Obsoleted in ATA/ATAPI-6
/// </summary>
public ushort SectorsPerTrack;
/// <summary>
/// Words 7 to 8
/// CFA: Number of sectors per card
/// </summary>
public uint SectorsPerCard;
/// <summary>
/// Word 9
/// Vendor unique
/// Obsoleted in ATA/ATAPI-4
/// </summary>
public ushort VendorWord9;
/// <summary>
/// Words 10 to 19
/// Device serial number, right justified, padded with spaces
/// </summary>
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=20)]
public string SerialNumber;
/// <summary>
/// Word 20
/// Manufacturer defined
/// Obsoleted in ATA-2
/// 0x0001 = single ported single sector buffer
/// 0x0002 = dual ported multi sector buffer
/// 0x0003 = dual ported multi sector buffer with reading
/// </summary>
public ushort BufferType;
/// <summary>
/// Word 21
/// Size of buffer in 512 byte increments
/// Obsoleted in ATA-2
/// </summary>
public ushort BufferSize;
/// <summary>
/// Word 22
/// Bytes of ECC available in READ/WRITE LONG commands
/// Obsoleted in ATA/ATAPI-4
/// </summary>
public ushort EccBytes;
/// <summary>
/// Words 23 to 26
/// Firmware revision, left justified, padded with spaces
/// </summary>
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=8)]
public string FirmwareRevision;
/// <summary>
/// Words 27 to 46
/// Model number, left justified, padded with spaces
/// </summary>
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=40)]
public string Model;
/// <summary>
/// Word 47 bits 7 to 0
/// Maximum number of sectors that can be transferred per
/// interrupt on read and write multiple commands
/// </summary>
public byte MultipleMaxSectors;
/// <summary>
/// Word 47 bits 15 to 8
/// Vendor unique
/// ATA/ATAPI-4 says it must be 0x80
/// </summary>
public byte VendorWord47;
/// <summary>
/// Word 48
/// ATA-1: Set to 1 if it can perform doubleword I/O
/// ATA-2 to ATA/ATAPI-7: Reserved
/// ATA8-ACS: Trusted Computing feature set
/// </summary>
public TrustedComputingBit TrustedComputing;
/// <summary>
/// Word 49
/// Capabilities
/// </summary>
public CapabilitiesBit Capabilities;
/// <summary>
/// Word 50
/// Capabilities
/// </summary>
public CapabilitiesBit2 Capabilities2;
/// <summary>
/// Word 51 bits 7 to 0
/// Vendor unique
/// Obsoleted in ATA/ATAPI-4
/// </summary>
public byte VendorWord51;
/// <summary>
/// Word 51 bits 15 to 8
/// Transfer timing mode in PIO
/// Obsoleted in ATA/ATAPI-4
/// </summary>
public byte PIOTransferTimingMode;
/// <summary>
/// Word 52 bits 7 to 0
/// Vendor unique
/// Obsoleted in ATA/ATAPI-4
/// </summary>
public byte VendorWord52;
/// <summary>
/// Word 52 bits 15 to 8
/// Transfer timing mode in DMA
/// Obsoleted in ATA/ATAPI-4
/// </summary>
public byte DMATransferTimingMode;
/// <summary>
/// Word 53 bits 7 to 0
/// Reports if words 54 to 58 are valid
/// </summary>
public ExtendedIdentifyBit ExtendedIdentify;
/// <summary>
/// Word 53 bits 15 to 8
/// Free-fall Control Sensitivity
/// </summary>
public byte FreeFallSensitivity;
/// <summary>
/// Word 54
/// Cylinders in current translation mode
/// Obsoleted in ATA/ATAPI-6
/// </summary>
public ushort CurrentCylinders;
/// <summary>
/// Word 55
/// Heads in current translation mode
/// Obsoleted in ATA/ATAPI-6
/// </summary>
public ushort CurrentHeads;
/// <summary>
/// Word 56
/// Sectors per track in current translation mode
/// Obsoleted in ATA/ATAPI-6
/// </summary>
public ushort CurrentSectorsPerTrack;
/// <summary>
/// Words 57 to 58
/// Total sectors currently user-addressable
/// Obsoleted in ATA/ATAPI-6
/// </summary>
public uint CurrentSectors;
/// <summary>
/// Word 59 bits 7 to 0
/// Number of sectors currently set to transfer on a READ/WRITE MULTIPLE command
/// </summary>
public byte MultipleSectorNumber;
/// <summary>
/// Word 59 bits 15 to 8
/// Indicates if <see cref="MultipleSectorNumber"/> is valid
/// </summary>
public CapabilitiesBit3 CapabilitiesBit3;
/// <summary>
/// Words 60 to 61
/// If drive supports LBA, how many sectors are addressable using LBA
/// </summary>
public uint LBASectors;
/// <summary>
/// Word 62 bits 7 to 0
/// Single word DMA modes available
/// Obsoleted in ATA/ATAPI-4
/// In ATAPI it's not obsolete, indicates UDMA mode (UDMA7 is instead MDMA0)
/// </summary>
public TransferMode DMASupported;
/// <summary>
/// Word 62 bits 15 to 8
/// Single word DMA mode currently active
/// Obsoleted in ATA/ATAPI-4
/// In ATAPI it's not obsolete, bits 0 and 1 indicate MDMA mode+1,
/// bit 10 indicates DMA is supported and bit 15 indicates DMADIR bit
/// in PACKET is required for DMA transfers
/// </summary>
public TransferMode DMAActive;
/// <summary>
/// Word 63 bits 7 to 0
/// Multiword DMA modes available
/// </summary>
public TransferMode MDMASupported;
/// <summary>
/// Word 63 bits 15 to 8
/// Multiword DMA mode currently active
/// </summary>
public TransferMode MDMAActive;
/// <summary>
/// Word 64 bits 7 to 0
/// Supported Advanced PIO transfer modes
/// </summary>
public TransferMode APIOSupported;
/// <summary>
/// Word 64 bits 15 to 8
/// Reserved
/// </summary>
public byte ReservedWord64;
/// <summary>
/// Word 65
/// Minimum MDMA transfer cycle time per word in nanoseconds
/// </summary>
public ushort MinMDMACycleTime;
/// <summary>
/// Word 66
/// Recommended MDMA transfer cycle time per word in nanoseconds
/// </summary>
public ushort RecMDMACycleTime;
/// <summary>
/// Word 67
/// Minimum PIO transfer cycle time without flow control in nanoseconds
/// </summary>
public ushort MinPIOCycleTimeNoFlow;
/// <summary>
/// Word 68
/// Minimum PIO transfer cycle time with IORDY flow control in nanoseconds
/// </summary>
public ushort MinPIOCycleTimeFlow;
/// <summary>
/// Word 69
/// Additional supported
/// </summary>
public CommandSetBit5 CommandSet5;
/// <summary>
/// Word 70
/// Reserved
/// </summary>
public ushort ReservedWord70;
/// <summary>
/// Word 71
/// ATAPI: Typical time in ns from receipt of PACKET to release bus
/// </summary>
public ushort PacketBusRelease;
/// <summary>
/// Word 72
/// ATAPI: Typical time in ns from receipt of SERVICE to clear BSY
/// </summary>
public ushort ServiceBusyClear;
/// <summary>
/// Word 73
/// Reserved
/// </summary>
public ushort ReservedWord73;
/// <summary>
/// Word 74
/// Reserved
/// </summary>
public ushort ReservedWord74;
/// <summary>
/// Word 75
/// Maximum Queue depth
/// </summary>
public ushort MaxQueueDepth;
/// <summary>
/// Word 76
/// Serial ATA Capabilities
/// </summary>
public SATACapabilitiesBit SATACapabilities;
/// <summary>
/// Word 77
/// Serial ATA Additional Capabilities
/// </summary>
public SATACapabilitiesBit2 SATACapabilities2;
/// <summary>
/// Word 78
/// Supported Serial ATA features
/// </summary>
public SATAFeaturesBit SATAFeatures;
/// <summary>
/// Word 79
/// Enabled Serial ATA features
/// </summary>
public SATAFeaturesBit EnabledSATAFeatures;
/// <summary>
/// Word 80
/// Major version of ATA/ATAPI standard supported
/// </summary>
public MajorVersionBit MajorVersion;
/// <summary>
/// Word 81
/// Minimum version of ATA/ATAPI standard supported
/// </summary>
public ushort MinorVersion;
/// <summary>
/// Word 82
/// Supported command/feature sets
/// </summary>
public CommandSetBit CommandSet;
/// <summary>
/// Word 83
/// Supported command/feature sets
/// </summary>
public CommandSetBit2 CommandSet2;
/// <summary>
/// Word 84
/// Supported command/feature sets
/// </summary>
public CommandSetBit3 CommandSet3;
/// <summary>
/// Word 85
/// Enabled command/feature sets
/// </summary>
public CommandSetBit EnabledCommandSet;
/// <summary>
/// Word 86
/// Enabled command/feature sets
/// </summary>
public CommandSetBit2 EnabledCommandSet2;
/// <summary>
/// Word 87
/// Enabled command/feature sets
/// </summary>
public CommandSetBit3 EnabledCommandSet3;
/// <summary>
/// Word 88 bits 7 to 0
/// Supported Ultra DMA transfer modes
/// </summary>
public TransferMode UDMASupported;
/// <summary>
/// Word 88 bits 15 to 8
/// Selected Ultra DMA transfer modes
/// </summary>
public TransferMode UDMASelected;
/// <summary>
/// Word 89
/// Time required for security erase completion
/// </summary>
public ushort SecurityEraseTime;
/// <summary>
/// Word 90
/// Time required for enhanced security erase completion
/// </summary>
public ushort EnhancedSecurityEraseTime;
/// <summary>
/// Word 91
/// Current advanced power management value
/// </summary>
public ushort CurrentAPM;
/// <summary>
/// Word 92
/// Master password revision code
/// </summary>
public ushort MasterPasswordRevisionCode;
/// <summary>
/// Word 93
/// Hardware reset result
/// </summary>
public ushort HardwareResetResult;
/// <summary>
/// Word 94 bits 7 to 0
/// Current AAM value
/// </summary>
public byte CurrentAAM;
/// <summary>
/// Word 94 bits 15 to 8
/// Vendor's recommended AAM value
/// </summary>
public byte RecommendedAAM;
/// <summary>
/// Word 95
/// Stream minimum request size
/// </summary>
public ushort StreamMinReqSize;
/// <summary>
/// Word 96
/// Streaming transfer time in DMA
/// </summary>
public ushort StreamTransferTimeDma;
/// <summary>
/// Word 97
/// Streaming access latency in DMA and PIO
/// </summary>
public ushort StreamAccessLatency;
/// <summary>
/// Words 98 to 99
/// Streaming performance granularity
/// </summary>
public uint StreamPerformanceGranularity;
/// <summary>
/// Words 100 to 103
/// 48-bit LBA addressable sectors
/// </summary>
public ulong MaxLBA48;
/// <summary>
/// Word 104
/// Streaming transfer time in PIO
/// </summary>
public ushort StreamTransferTimePio;
/// <summary>
/// Word 105
/// Maximum number of 512-byte block per DATA SET MANAGEMENT command
/// </summary>
public ushort DataSetMgmtSize;
/// <summary>
/// Word 106
/// Bit 15 should be zero
/// Bit 14 should be one
/// Bit 13 set indicates device has multiple logical sectors per physical sector
/// Bit 12 set indicates logical sector has more than 256 words (512 bytes)
/// Bits 11 to 4 are reserved
/// Bits 3 to 0 indicate power of two of logical sectors per physical sector
/// </summary>
public ushort PhysLogSectorSize;
/// <summary>
/// Word 107
/// Interseek delay for ISO-7779 acoustic testing, in microseconds
/// </summary>
public ushort InterseekDelay;
/// <summary>
/// Words 108 to 111
/// World Wide Name
/// </summary>
public ulong WWN;
/// <summary>
/// Words 112 to 115
/// Reserved for WWN extension to 128 bit
/// </summary>
public ulong WWNExtension;
/// <summary>
/// Word 116
/// Reserved for technical report
/// </summary>
public ushort ReservedWord116;
/// <summary>
/// Words 117 to 118
/// Words per logical sector
/// </summary>
public uint LogicalSectorWords;
/// <summary>
/// Word 119
/// Supported command/feature sets
/// </summary>
public CommandSetBit4 CommandSet4;
/// <summary>
/// Word 120
/// Supported command/feature sets
/// </summary>
public CommandSetBit4 EnabledCommandSet4;
/// <summary>
/// Words 121 to 125
/// Reserved
/// </summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst=5)]
public ushort[] ReservedWords121;
/// <summary>
/// Word 126
/// ATAPI byte count limit
/// </summary>
public ushort ATAPIByteCount;
/// <summary>
/// Word 127
/// Removable Media Status Notification feature set support
/// Bits 15 to 2 are reserved
/// Bits 1 to 0 must be 0 for not supported or 1 for supported. 2 and 3 are reserved.
/// Obsoleted in ATA8-ACS
/// </summary>
public ushort RemovableStatusSet;
/// <summary>
/// Word 128
/// Security status
/// </summary>
public SecurityStatusBit SecurityStatus;
/// <summary>
/// Words 129 to 159
/// </summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst=31)]
public ushort[] ReservedWords129;
/// <summary>
/// Word 160
/// CFA power mode
/// Bit 15 must be set
/// Bit 13 indicates mode 1 is required for one or more commands
/// Bit 12 indicates mode 1 is disabled
/// Bits 11 to 0 indicates maximum current in mA
/// </summary>
public ushort CFAPowerMode;
/// <summary>
/// Words 161 to 167
/// Reserved for CFA
/// </summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst=7)]
public ushort[] ReservedCFA;
/// <summary>
/// Word 168
/// Bits 15 to 4, reserved
/// Bits 3 to 0, device nominal form factor
/// </summary>
public DeviceFormFactorEnum DeviceFormFactor;
/// <summary>
/// Word 169
/// DATA SET MANAGEMENT support
/// </summary>
public DataSetMgmtBit DataSetMgmt;
/// <summary>
/// Words 170 to 173
/// Additional product identifier
/// </summary>
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=8)]
public string AdditionalPID;
/// <summary>
/// Word 174
/// Reserved
/// </summary>
public ushort ReservedWord174;
/// <summary>
/// Word 175
/// Reserved
/// </summary>
public ushort ReservedWord175;
/// <summary>
/// Words 176 to 195
/// Current media serial number
/// </summary>
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=40)]
public string MediaSerial;
/// <summary>
/// Words 196 to 205
/// Current media manufacturer
/// </summary>
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=20)]
public string MediaManufacturer;
/// <summary>
/// Word 206
/// SCT Command Transport features
/// </summary>
public SCTCommandTransportBit SCTCommandTransport;
/// <summary>
/// Word 207
/// Reserved for CE-ATA
/// </summary>
public ushort ReservedCEATAWord207;
/// <summary>
/// Word 208
/// Reserved for CE-ATA
/// </summary>
public ushort ReservedCEATAWord208;
/// <summary>
/// Word 209
/// Alignment of logical block within a larger physical block
/// Bit 15 shall be cleared to zero
/// Bit 14 shall be set to one
/// Bits 13 to 0 indicate logical sector offset within the first physical sector
/// </summary>
public ushort LogicalAlignment;
/// <summary>
/// Words 210 to 211
/// Write/Read/Verify sector count mode 3 only
/// </summary>
public uint WRVSectorCountMode3;
/// <summary>
/// Words 212 to 213
/// Write/Read/Verify sector count mode 2 only
/// </summary>
public uint WRVSectorCountMode2;
/// <summary>
/// Word 214
/// NV Cache capabilities
/// Bits 15 to 12 feature set version
/// Bits 11 to 18 power mode feature set version
/// Bits 7 to 5 reserved
/// Bit 4 feature set enabled
/// Bits 3 to 2 reserved
/// Bit 1 power mode feature set enabled
/// Bit 0 power mode feature set supported
/// </summary>
public ushort NVCacheCaps;
/// <summary>
/// Words 215 to 216
/// NV Cache Size in Logical BLocks
/// </summary>
public uint NVCacheSize;
/// <summary>
/// Word 217
/// Nominal media rotation rate
/// In ACS-1 meant NV Cache read speed in MB/s
/// </summary>
public ushort NominalRotationRate;
/// <summary>
/// Word 218
/// NV Cache write speed in MB/s
/// Reserved since ACS-2
/// </summary>
public ushort NVCacheWriteSpeed;
/// <summary>
/// Word 219 bits 7 to 0
/// Estimated device spin up in seconds
/// </summary>
public byte NVEstimatedSpinUp;
/// <summary>
/// Word 219 bits 15 to 8
/// NV Cache reserved
/// </summary>
public byte NVReserved;
/// <summary>
/// Word 220 bits 7 to 0
/// Write/Read/Verify feature set current mode
/// </summary>
public byte WRVMode;
/// <summary>
/// Word 220 bits 15 to 8
/// Reserved
/// </summary>
public byte WRVReserved;
/// <summary>
/// Word 221
/// Reserved
/// </summary>
public ushort ReservedWord221;
/// <summary>
/// Word 222
/// Transport major revision number
/// Bits 15 to 12 indicate transport type. 0 parallel, 1 serial, 0xE PCIe.
/// Bits 11 to 0 indicate revision
/// </summary>
public ushort TransportMajorVersion;
/// <summary>
/// Word 223
/// Transport minor revision number
/// </summary>
public ushort TransportMinorVersion;
/// <summary>
/// Words 224 to 233
/// Reserved for CE-ATA
/// </summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst=10)]
public ushort[] ReservedCEATA224;
/// <summary>
/// Word 234
/// Minimum number of 512 byte units per DOWNLOAD MICROCODE mode 3
/// </summary>
public ushort MinDownloadMicroMode3;
/// <summary>
/// Word 235
/// Maximum number of 512 byte units per DOWNLOAD MICROCODE mode 3
/// </summary>
public ushort MaxDownloadMicroMode3;
/// <summary>
/// Words 236 to 254
/// </summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst=19)]
public ushort[] ReservedWords;
/// <summary>
/// Word 255 bits 7 to 0
/// Should be 0xA5
/// </summary>
public byte Signature;
/// <summary>
/// Word 255 bits 15 to 8
/// Checksum
/// </summary>
public byte Checksum;
}
/// <summary>
/// General configuration flag bits.
/// </summary>
[Flags]
public enum GeneralConfigurationBit : ushort
{
/// <summary>
/// Set on ATAPI
/// </summary>
NonMagnetic = 0x8000,
/// <summary>
/// Format speed tolerance gap is required
/// Obsoleted in ATA-2
/// </summary>
FormatGapReq = 0x4000,
/// <summary>
/// Track offset option is available
/// Obsoleted in ATA-2
/// </summary>
TrackOffset = 0x2000,
/// <summary>
/// Data strobe offset option is available
/// Obsoleted in ATA-2
/// </summary>
DataStrobeOffset = 0x1000,
/// <summary>
/// Rotational speed tolerance is higher than 0,5%
/// Obsoleted in ATA-2
/// </summary>
RotationalSpeedTolerance = 0x0800,
/// <summary>
/// Disk transfer rate is &gt; 10 Mb/s
/// Obsoleted in ATA-2
/// </summary>
UltraFastIDE = 0x0400,
/// <summary>
/// Disk transfer rate is &gt; 5 Mb/s but &lt;= 10 Mb/s
/// Obsoleted in ATA-2
/// </summary>
FastIDE = 0x0200,
/// <summary>
/// Disk transfer rate is &lt;) 5 Mb/s
/// Obsoleted in ATA-2
/// </summary>
SlowIDE = 0x0100,
/// <summary>
/// Drive uses removable media
/// </summary>
Removable = 0x0080,
/// <summary>
/// Drive is fixed
/// Obsoleted in ATA/ATAPI-6
/// </summary>
Fixed = 0x0040,
/// <summary>
/// Spindle motor control is implemented
/// Obsoleted in ATA-2
/// </summary>
SpindleControl = 0x0020,
/// <summary>
/// Head switch time is bigger than 15 µsec.
/// Obsoleted in ATA-2
/// </summary>
HighHeadSwitch = 0x0010,
/// <summary>
/// Drive is not MFM encoded
/// Obsoleted in ATA-2
/// </summary>
NotMFM = 0x0008,
/// <summary>
/// Drive is soft sectored
/// Obsoleted in ATA-2
/// </summary>
SoftSector = 0x0004,
/// <summary>
/// Response incomplete
/// Since ATA/ATAPI-5
/// </summary>
IncompleteResponse = 0x0004,
/// <summary>
/// Drive is hard sectored
/// Obsoleted in ATA-2
/// </summary>
HardSector = 0x0002,
/// <summary>
/// Reserved
/// </summary>
Reserved = 0x0001
}
/// <summary>
/// Capabilities flag bits.
/// </summary>
[Flags]
public enum CapabilitiesBit : ushort
{
/// <summary>
/// ATAPI: Interleaved DMA supported
/// </summary>
InterleavedDMA = 0x8000,
/// <summary>
/// ATAPI: Command queueing supported
/// </summary>
CommandQueue = 0x4000,
/// <summary>
/// Standby timer values are standard
/// </summary>
StandardStanbyTimer = 0x2000,
/// <summary>
/// ATAPI: Overlap operation supported
/// </summary>
OverlapOperation = 0x2000,
/// <summary>
/// ATAPI: ATA software reset required
/// Obsoleted in ATA/ATAPI-4
/// </summary>
RequiresATASoftReset = 0x1000,
/// <summary>
/// IORDY is supported
/// </summary>
IORDY = 0x0800,
/// <summary>
/// IORDY can be disabled
/// </summary>
CanDisableIORDY = 0x0400,
/// <summary>
/// LBA is supported
/// </summary>
LBASupport = 0x0200,
/// <summary>
/// DMA is supported
/// </summary>
DMASupport = 0x0100,
/// <summary>
/// Vendor unique
/// Obsoleted in ATA/ATAPI-4
/// </summary>
VendorBit7 = 0x0080,
/// <summary>
/// Vendor unique
/// Obsoleted in ATA/ATAPI-4
/// </summary>
VendorBit6 = 0x0040,
/// <summary>
/// Vendor unique
/// Obsoleted in ATA/ATAPI-4
/// </summary>
VendorBit5 = 0x0020,
/// <summary>
/// Vendor unique
/// Obsoleted in ATA/ATAPI-4
/// </summary>
VendorBit4 = 0x0010,
/// <summary>
/// Vendor unique
/// Obsoleted in ATA/ATAPI-4
/// </summary>
VendorBit3 = 0x0008,
/// <summary>
/// Vendor unique
/// Obsoleted in ATA/ATAPI-4
/// </summary>
VendorBit2 = 0x0004,
/// <summary>
/// Long Physical Alignment setting bit 1
/// </summary>
PhysicalAlignment1 = 0x0002,
/// <summary>
/// Long Physical Alignment setting bit 0
/// </summary>
PhysicalAlignment0 = 0x0001
}
/// <summary>
/// Extended identify flag bits.
/// </summary>
[Flags]
public enum ExtendedIdentifyBit : byte
{
/// <summary>
/// Reserved
/// </summary>
Reserved07 = 0x80,
/// <summary>
/// Reserved
/// </summary>
Reserved06 = 0x40,
/// <summary>
/// Reserved
/// </summary>
Reserved05 = 0x20,
/// <summary>
/// Reserved
/// </summary>
Reserved04 = 0x10,
/// <summary>
/// Reserved
/// </summary>
Reserved03 = 0x08,
/// <summary>
/// Identify word 88 is valid
/// </summary>
Word88Valud = 0x04,
/// <summary>
/// Identify words 64 to 70 are valid
/// </summary>
Words64to70Valid = 0x02,
/// <summary>
/// Identify words 54 to 58 are valid
/// </summary>
Words54to58Valid = 0x01
}
/// <summary>
/// More capabilities flag bits.
/// </summary>
[Flags]
public enum CapabilitiesBit2 : ushort
{
/// <summary>
/// MUST NOT be set
/// </summary>
MustBeCleared = 0x8000,
/// <summary>
/// MUST be set
/// </summary>
MustBeSet = 0x4000,
Reserved13 = 0x2000,
Reserved12 = 0x1000,
Reserved11 = 0x0800,
Reserved10 = 0x0400,
Reserved09 = 0x0200,
Reserved08 = 0x0100,
Reserved07 = 0x0080,
Reserved06 = 0x0040,
Reserved05 = 0x0020,
Reserved04 = 0x0010,
Reserved03 = 0x0008,
Reserved02 = 0x0004,
Reserved01 = 0x0002,
/// <summary>
/// Indicates a device specific minimum standby timer value
/// </summary>
SpecificStandbyTimer = 0x0001,
}
[Flags]
public enum TransferMode : byte
{
Mode7 = 0x80,
Mode6 = 0x40,
Mode5 = 0x20,
Mode4 = 0x10,
Mode3 = 0x08,
Mode2 = 0x04,
Mode1 = 0x02,
Mode0 = 0x01
}
/// <summary>
/// More capabilities flag bits.
/// </summary>
[Flags]
public enum CommandSetBit : ushort
{
/// <summary>
/// Already obsolete in ATA/ATAPI-4, may be from ATA-3?
/// </summary>
Obsolete15 = 0x8000,
/// <summary>
/// NOP is supported
/// </summary>
Nop = 0x4000,
/// <summary>
/// READ BUFFER is supported
/// </summary>
ReadBuffer = 0x2000,
/// <summary>
/// WRITE BUFFER is supported
/// </summary>
WriteBuffer = 0x1000,
/// <summary>
/// Already obsolete in ATA/ATAPI-4, may be from ATA-3?
/// </summary>
Obsolete11 = 0x0800,
/// <summary>
/// Host Protected Area is supported
/// </summary>
HPA = 0x0400,
/// <summary>
/// DEVICE RESET is supported
/// </summary>
DeviceReset = 0x0200,
/// <summary>
/// SERVICE interrupt is supported
/// </summary>
Service = 0x0100,
/// <summary>
/// Release is supported
/// </summary>
Release = 0x0080,
/// <summary>
/// Look-ahead is supported
/// </summary>
LookAhead = 0x0040,
/// <summary>
/// Write cache is supported
/// </summary>
WriteCache = 0x0020,
/// <summary>
/// PACKET command set is supported
/// </summary>
Packet = 0x0010,
/// <summary>
/// Power Management feature set is supported
/// </summary>
PowerManagement = 0x0008,
/// <summary>
/// Removable Media feature set is supported
/// </summary>
RemovableMedia = 0x0004,
/// <summary>
/// Security Mode feature set is supported
/// </summary>
SecurityMode = 0x0002,
/// <summary>
/// SMART feature set is supported
/// </summary>
SMART = 0x0001,
}
/// <summary>
/// More capabilities flag bits.
/// </summary>
[Flags]
public enum CommandSetBit2 : ushort
{
/// <summary>
/// MUST NOT be set
/// </summary>
MustBeClear = 0x8000,
/// <summary>
/// MUST BE SET
/// </summary>
MustBeSet = 0x4000,
/// <summary>
/// FLUSH CACHE EXT supported
/// </summary>
FlushCacheExt = 0x2000,
/// <summary>
/// FLUSH CACHE supported
/// </summary>
FlushCache = 0x1000,
/// <summary>
/// Device Configuration Overlay feature set supported
/// </summary>
DCO = 0x0800,
/// <summary>
/// 48-bit LBA supported
/// </summary>
LBA48 = 0x0400,
/// <summary>
/// Automatic Acoustic Management supported
/// </summary>
AAM = 0x0200,
/// <summary>
/// SET MAX security extension supported
/// </summary>
SetMax = 0x0100,
/// <summary>
/// Address Offset Reserved Area Boot NCITS TR27:2001
/// </summary>
AddressOffsetReservedAreaBoot = 0x0080,
/// <summary>
/// SET FEATURES required to spin-up
/// </summary>
SetFeaturesRequired = 0x0040,
/// <summary>
/// Power-Up in standby feature set supported
/// </summary>
PowerUpInStandby = 0x0020,
/// <summary>
/// Removable Media Status Notification feature set is supported
/// </summary>
RemovableNotification = 0x0010,
/// <summary>
/// Advanced Power Management feature set is supported
/// </summary>
APM = 0x0008,
/// <summary>
/// Compact Flash feature set is supported
/// </summary>
CompactFlash = 0x0004,
/// <summary>
/// READ DMA QUEUED and WRITE DMA QUEUED are supported
/// </summary>
RWQueuedDMA = 0x0002,
/// <summary>
/// DOWNLOAD MICROCODE is supported
/// </summary>
DownloadMicrocode = 0x0001,
}
/// <summary>
/// More capabilities flag bits.
/// </summary>
[Flags]
public enum CommandSetBit3 : ushort
{
/// <summary>
/// MUST NOT be set
/// </summary>
MustBeClear = 0x8000,
/// <summary>
/// MUST BE SET
/// </summary>
MustBeSet = 0x4000,
/// <summary>
/// IDLE IMMEDIATE with UNLOAD FEATURE is supported
/// </summary>
IdleImmediate = 0x2000,
/// <summary>
/// Reserved for INCITS TR-37/2004
/// </summary>
Reserved12 = 0x1000,
/// <summary>
/// Reserved for INCITS TR-37/2004
/// </summary>
Reserved11 = 0x0800,
/// <summary>
/// URG bit is supported in WRITE STREAM DMA EXT and WRITE STREAM EXT
/// </summary>
WriteURG = 0x0400,
/// <summary>
/// URG bit is supported in READ STREAM DMA EXT and READ STREAM EXT
/// </summary>
ReadURG = 0x0200,
/// <summary>
/// 64-bit World Wide Name is supported
/// </summary>
WWN = 0x0100,
/// <summary>
/// WRITE DMA QUEUED FUA EXT is supported
/// </summary>
FUAWriteQ = 0x0080,
/// <summary>
/// WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT are supported
/// </summary>
FUAWrite = 0x0040,
/// <summary>
/// General Purpose Logging feature supported
/// </summary>
GPL = 0x0020,
/// <summary>
/// Sstreaming feature set is supported
/// </summary>
Streaming = 0x0010,
/// <summary>
/// Media Card Pass Through command set supported
/// </summary>
MCPT = 0x0008,
/// <summary>
/// Media serial number supported
/// </summary>
MediaSerial = 0x0004,
/// <summary>
/// SMART self-test supported
/// </summary>
SMARTSelfTest = 0x0002,
/// <summary>
/// SMART error logging supported
/// </summary>
SMARTLog = 0x0001,
}
/// <summary>
/// More capabilities flag bits.
/// </summary>
[Flags]
public enum SecurityStatusBit : ushort
{
Reserved15 = 0x8000,
Reserved14 = 0x4000,
Reserved13 = 0x2000,
Reserved12 = 0x1000,
Reserved11 = 0x0800,
Reserved10 = 0x0400,
Reserved09 = 0x0200,
/// <summary>
/// Maximum security level
/// </summary>
Maximum = 0x0100,
Reserved07 = 0x0080,
Reserved06 = 0x0040,
/// <summary>
/// Supports enhanced security erase
/// </summary>
Enhanced = 0x0020,
/// <summary>
/// Security count expired
/// </summary>
Expired = 0x0010,
/// <summary>
/// Security frozen
/// </summary>
Frozen = 0x0008,
/// <summary>
/// Security locked
/// </summary>
Locked = 0x0004,
/// <summary>
/// Security enabled
/// </summary>
Enabled = 0x0002,
/// <summary>
/// Security supported
/// </summary>
Supported = 0x0001,
}
/// <summary>
/// Word 80
/// Major version
/// </summary>
[Flags]
public enum MajorVersionBit : ushort
{
Reserved15 = 0x8000,
Reserved14 = 0x4000,
Reserved13 = 0x2000,
Reserved12 = 0x1000,
/// <summary>
/// ACS-4
/// </summary>
ACS4 = 0x0800,
/// <summary>
/// ACS-3
/// </summary>
ACS3 = 0x0400,
/// <summary>
/// ACS-2
/// </summary>
ACS2 = 0x0200,
/// <summary>
/// ATA8-ACS
/// </summary>
Ata8ACS = 0x0100,
/// <summary>
/// ATA/ATAPI-7
/// </summary>
AtaAtapi7 = 0x0080,
/// <summary>
/// ATA/ATAPI-6
/// </summary>
AtaAtapi6 = 0x0040,
/// <summary>
/// ATA/ATAPI-5
/// </summary>
AtaAtapi5 = 0x0020,
/// <summary>
/// ATA/ATAPI-4
/// </summary>
AtaAtapi4 = 0x0010,
/// <summary>
/// ATA-3
/// </summary>
Ata3 = 0x0008,
/// <summary>
/// ATA-2
/// </summary>
Ata2 = 0x0004,
/// <summary>
/// ATA-1
/// </summary>
Ata1 = 0x0002,
Reserved00 = 0x0001,
}
public enum SpecificConfigurationEnum : ushort
{
/// <summary>
/// Device requires SET FEATURES to spin up and
/// IDENTIFY DEVICE response is incomplete
/// </summary>
RequiresSetIncompleteResponse = 0x37C8,
/// <summary>
/// Device requires SET FEATURES to spin up and
/// IDENTIFY DEVICE response is complete
/// </summary>
RequiresSetCompleteResponse = 0x738C,
/// <summary>
/// Device does not requires SET FEATURES to spin up and
/// IDENTIFY DEVICE response is incomplete
/// </summary>
NotRequiresSetIncompleteResponse = 0x8C73,
/// <summary>
/// Device does not requires SET FEATURES to spin up and
/// IDENTIFY DEVICE response is complete
/// </summary>
NotRequiresSetCompleteResponse = 0xC837
}
[Flags]
public enum TrustedComputingBit : ushort
{
/// <summary>
/// MUST NOT be set
/// </summary>
Clear = 0x8000,
/// <summary>
/// MUST be set
/// </summary>
Set = 0x4000,
Reserved13 = 0x2000,
Reserved12 = 0x1000,
Reserved11 = 0x0800,
Reserved10 = 0x0400,
Reserved09 = 0x0200,
Reserved08 = 0x0100,
Reserved07 = 0x0080,
Reserved06 = 0x0040,
Reserved05 = 0x0020,
Reserved04 = 0x0010,
Reserved03 = 0x0008,
Reserved02 = 0x0004,
Reserved01 = 0x0002,
/// <summary>
/// Trusted Computing feature set is supported
/// </summary>
TrustedComputing = 0x0001,
}
/// <summary>
/// More capabilities flag bits.
/// </summary>
[Flags]
public enum CommandSetBit4 : ushort
{
/// <summary>
/// MUST NOT be set
/// </summary>
Clear = 0x8000,
/// <summary>
/// MUST be set
/// </summary>
Set = 0x4000,
Reserved13 = 0x2000,
Reserved12 = 0x1000,
Reserved11 = 0x0800,
Reserved10 = 0x0400,
/// <summary>
/// DSN feature set is supported
/// </summary>
DSN = 0x0200,
/// <summary>
/// Accessible Max Address Configuration is supported
/// </summary>
AMAC = 0x0100,
/// <summary>
/// Extended Power Conditions is supported
/// </summary>
ExtPowerCond = 0x0080,
/// <summary>
/// Extended Status Reporting is supported
/// </summary>
ExtStatusReport = 0x0040,
/// <summary>
/// Free-fall Control feature set is supported
/// </summary>
FreeFallControl = 0x0020,
/// <summary>
/// Supports segmented feature in DOWNLOAD MICROCODE
/// </summary>
SegmentedDownloadMicrocode = 0x0010,
/// <summary>
/// READ/WRITE DMA EXT GPL are supported
/// </summary>
RWDmaExtGpl = 0x0008,
/// <summary>
/// WRITE UNCORRECTABLE is supported
/// </summary>
WriteUnc = 0x0004,
/// <summary>
/// Write/Read/Verify is supported
/// </summary>
WRV = 0x0002,
/// <summary>
/// Reserved for DT1825
/// </summary>
DT1825 = 0x0001,
}
[Flags]
public enum SCTCommandTransportBit : ushort
{
Vendor15 = 0x8000,
Vendor14 = 0x4000,
Vendor13 = 0x2000,
Vendor12 = 0x1000,
Reserved11 = 0x0800,
Reserved10 = 0x0400,
Reserved09 = 0x0200,
Reserved08 = 0x0100,
Reserved07 = 0x0080,
Reserved06 = 0x0040,
/// <summary>
/// SCT Command Transport Data Tables supported
/// </summary>
DataTables = 0x0020,
/// <summary>
/// SCT Command Transport Features Control supported
/// </summary>
FeaturesControl = 0x0010,
/// <summary>
/// SCT Command Transport Error Recovery Control supported
/// </summary>
ErrorRecoveryControl = 0x0008,
/// <summary>
/// SCT Command Transport Write Same supported
/// </summary>
WriteSame = 0x0004,
/// <summary>
/// SCT Command Transport Long Sector Address supported
/// </summary>
LongSectorAccess = 0x0002,
/// <summary>
/// SCT Command Transport supported
/// </summary>
Supported = 0x0001,
}
[Flags]
public enum SATACapabilitiesBit : ushort
{
/// <summary>
/// Supports READ LOG DMA EXT
/// </summary>
ReadLogDMAExt = 0x8000,
/// <summary>
/// Supports device automatic partial to slumber transitions
/// </summary>
DevSlumbTrans = 0x4000,
/// <summary>
/// Supports host automatic partial to slumber transitions
/// </summary>
HostSlumbTrans = 0x2000,
/// <summary>
/// Supports NCQ priroty
/// </summary>
NCQPriority = 0x1000,
/// <summary>
/// Supports unload while NCQ commands are outstanding
/// </summary>
UnloadNCQ = 0x0800,
/// <summary>
/// Supports PHY Event Counters
/// </summary>
PHYEventCounter = 0x0400,
/// <summary>
/// Supports receipt of host initiated power management requests
/// </summary>
PowerReceipt = 0x0200,
/// <summary>
/// Supports NCQ
/// </summary>
NCQ = 0x0100,
Reserved07 = 0x0080,
Reserved06 = 0x0040,
Reserved05 = 0x0020,
Reserved04 = 0x0010,
/// <summary>
/// Supports SATA Gen. 3 Signaling Speed (6.0Gb/s)
/// </summary>
Gen3Speed = 0x0008,
/// <summary>
/// Supports SATA Gen. 2 Signaling Speed (3.0Gb/s)
/// </summary>
Gen2Speed = 0x0004,
/// <summary>
/// Supports SATA Gen. 1 Signaling Speed (1.5Gb/s)
/// </summary>
Gen1Speed = 0x0002,
/// <summary>
/// MUST NOT be set
/// </summary>
Clear = 0x0001,
}
[Flags]
public enum SATAFeaturesBit : ushort
{
Reserved15 = 0x8000,
Reserved14 = 0x4000,
Reserved13 = 0x2000,
Reserved12 = 0x1000,
Reserved11 = 0x0800,
Reserved10 = 0x0400,
Reserved09 = 0x0200,
Reserved08 = 0x0100,
/// <summary>
/// Supports NCQ autosense
/// </summary>
NCQAutoSense = 0x0080,
/// <summary>
/// Automatic Partial to Slumber transitions are enabled
/// </summary>
EnabledSlumber = 0x0080,
/// <summary>
/// Supports Software Settings Preservation
/// </summary>
SettingsPreserve = 0x0040,
/// <summary>
/// Supports hardware feature control
/// </summary>
HardwareFeatureControl = 0x0020,
/// <summary>
/// ATAPI: Asynchronous notification
/// </summary>
AsyncNotification = 0x0020,
/// <summary>
/// Supports in-order data delivery
/// </summary>
InOrderData = 0x0010,
/// <summary>
/// Supports initiating power management
/// </summary>
InitPowerMgmt = 0x0008,
/// <summary>
/// Supports DMA Setup auto-activation
/// </summary>
DMASetup = 0x0004,
/// <summary>
/// Supports non-zero buffer offsets
/// </summary>
NonZeroBufferOffset = 0x0002,
/// <summary>
/// MUST NOT be set
/// </summary>
Clear = 0x0001,
}
[Flags]
public enum CapabilitiesBit3 : byte
{
/// <summary>
/// BLOCK ERASE EXT supported
/// </summary>
BlockErase = 0x0080,
/// <summary>
/// OVERWRITE EXT supported
/// </summary>
Overwrite = 0x0040,
/// <summary>
/// CRYPTO SCRAMBLE EXT supported
/// </summary>
CyrptoScramble = 0x0020,
/// <summary>
/// Sanitize feature set is supported
/// </summary>
Sanitize = 0x0010,
/// <summary>
/// If unset, sanitize commands are specified by ACS-2
/// </summary>
SanitizeCommands = 0x0008,
/// <summary>
/// SANITIZE ANTIFREEZE LOCK EXT is supported
/// </summary>
SanitizeAntifreeze = 0x0004,
Reserved01 = 0x0002,
/// <summary>
/// Multiple logical sector setting is valid
/// </summary>
MultipleValid = 0x0001,
}
[Flags]
public enum CommandSetBit5 : ushort
{
/// <summary>
/// Supports CFast Specification
/// </summary>
CFast = 0x8000,
/// <summary>
/// Deterministic read after TRIM is supported
/// </summary>
DeterministicTrim = 0x4000,
/// <summary>
/// Long physical sector alignment error reporting control is supported
/// </summary>
LongPhysSectorAligError = 0x2000,
/// <summary>
/// DEVICE CONFIGURATION IDENTIFY DMA and DEVICE CONFIGURATION SET DMA are supported
/// </summary>
DeviceConfDma = 0x1000,
/// <summary>
/// READ BUFFER DMA is supported
/// </summary>
ReadBufferDma = 0x0800,
/// <summary>
/// WRITE BUFFER DMA is supported
/// </summary>
WriteBufferDma = 0x0400,
/// <summary>
/// SET PASSWORD DMA and SET UNLOCK DMA are supported
/// </summary>
SetMaxDma = 0x0200,
/// <summary>
/// DOWNLOAD MICROCODE DMA is supported
/// </summary>
DownloadMicroCodeDma = 0x0100,
/// <summary>
/// Reserved for IEEE-1667
/// </summary>
IEEE1667 = 0x0080,
/// <summary>
/// Optional ATA 28-bit commands are supproted
/// </summary>
Ata28 = 0x0040,
/// <summary>
/// Read zero after TRIM is supported
/// </summary>
ReadZeroTrim = 0x0020,
/// <summary>
/// Device encrypts all user data
/// </summary>
Encrypted = 0x0010,
/// <summary>
/// Extended number of user addressable sectors is supported
/// </summary>
ExtSectors = 0x0008,
/// <summary>
/// All write cache is non-volatile
/// </summary>
AllCacheNV = 0x0004,
/// <summary>
/// Zoned capabilities bit 1
/// </summary>
ZonedBit1 = 0x0002,
/// <summary>
/// Zoned capabilities bit 0
/// </summary>
ZonedBit0 = 0x0001,
}
public enum DeviceFormFactorEnum : ushort
{
/// <summary>
/// Size not reported
/// </summary>
NotReported = 0,
/// <summary>
/// 5.25"
/// </summary>
FiveAndQuarter = 1,
/// <summary>
/// 3.5"
/// </summary>
ThreeAndHalf = 2,
/// <summary>
/// 2.5"
/// </summary>
TwoAndHalf = 3,
/// <summary>
/// 1.8"
/// </summary>
OnePointEight = 4,
/// <summary>
/// Less than 1.8"
/// </summary>
LessThanOnePointEight = 5
}
[Flags]
public enum DataSetMgmtBit : ushort
{
Reserved15 = 0x8000,
Reserved14 = 0x4000,
Reserved13 = 0x2000,
Reserved12 = 0x1000,
Reserved11 = 0x0800,
Reserved10 = 0x0400,
Reserved09 = 0x0200,
Reserved08 = 0x0100,
Reserved07 = 0x0080,
Reserved06 = 0x0040,
Reserved05 = 0x0020,
Reserved04 = 0x0010,
Reserved03 = 0x0008,
Reserved02 = 0x0004,
Reserved01 = 0x0002,
/// <summary>
/// TRIM is suported
/// </summary>
Trim = 0x0001,
}
[Flags]
public enum SATACapabilitiesBit2 : ushort
{
Reserved15 = 0x8000,
Reserved14 = 0x4000,
Reserved13 = 0x2000,
Reserved12 = 0x1000,
Reserved11 = 0x0800,
Reserved10 = 0x0400,
Reserved09 = 0x0200,
Reserved08 = 0x0100,
Reserved07 = 0x0080,
/// <summary>
/// Supports RECEIVE FPDMA QUEUED and SEND FPDMA QUEUED
/// </summary>
FPDMAQ = 0x0040,
/// <summary>
/// Supports NCQ Queue Management
/// </summary>
NCQMgmt = 0x0020,
/// <summary>
/// ATAPI: Supports host environment detect
/// </summary>
HostEnvDetect = 0x0020,
/// <summary>
/// Supports NQC streaming
/// </summary>
NCQStream = 0x0010,
/// <summary>
/// ATAPI: Supports device attention on slimline connected devices
/// </summary>
DevAttSlimline = 0x0010,
/// <summary>
/// Coded value indicating current negotiated Serial ATA signal speed
/// </summary>
CurrentSpeedBit2 = 0x0008,
/// <summary>
/// Coded value indicating current negotiated Serial ATA signal speed
/// </summary>
CurrentSpeedBit1 = 0x0004,
/// <summary>
/// Coded value indicating current negotiated Serial ATA signal speed
/// </summary>
CurrentSpeedBit0 = 0x0002,
/// <summary>
/// MUST NOT be set
/// </summary>
Clear = 0x0001,
}
public static IdentifyDevice? DecodeIdentifyDevice(byte[] IdentifyDeviceResponse)
{
if (IdentifyDeviceResponse.Length != 512)
return null;
throw new NotImplementedException();
}
}
}
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