| /* | |
| * ide.h | |
| * | |
| * IDE driver interface | |
| * | |
| * This file is part of the w32api package. | |
| * | |
| * Contributors: | |
| * Created by Hervé Poussineau <hpoussin@reactos.org> | |
| * | |
| * THIS SOFTWARE IS NOT COPYRIGHTED | |
| * | |
| * This source code is offered for use in the public domain. You may | |
| * use, modify or distribute it freely. | |
| * | |
| * This code is distributed in the hope that it will be useful but | |
| * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY | |
| * DISCLAIMED. This includes but is not limited to warranties of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
| * | |
| */ | |
| #ifndef __IDE_H | |
| #define __IDE_H | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| #define MAX_IDE_CHANNEL 2 | |
| #define MAX_IDE_LINE 2 | |
| #define MAX_IDE_DEVICE 2 | |
| #include <pshpack1.h> | |
| typedef struct _IDENTIFY_DATA { | |
| USHORT GeneralConfiguration; /* 00 */ | |
| USHORT NumCylinders; /* 02 */ | |
| USHORT Reserved1; /* 04 */ | |
| USHORT NumHeads; /* 06 */ | |
| USHORT UnformattedBytesPerTrack; /* 08 */ | |
| USHORT UnformattedBytesPerSector; /* 10 */ | |
| USHORT NumSectorsPerTrack; /* 12 */ | |
| USHORT VendorUnique1[3]; /* 14 */ | |
| UCHAR SerialNumber[20]; /* 20 */ | |
| USHORT BufferType; /* 40 */ | |
| USHORT BufferSectorSize; /* 42 */ | |
| USHORT NumberOfEccBytes; /* 44 */ | |
| UCHAR FirmwareRevision[8]; /* 46 */ | |
| UCHAR ModelNumber[40]; /* 54 */ | |
| UCHAR MaximumBlockTransfer; /* 94 */ | |
| UCHAR VendorUnique2; /* 95 */ | |
| USHORT DoubleWordIo; /* 96 */ | |
| USHORT Capabilities; /* 98 */ | |
| USHORT Reserved2; /* 100 */ | |
| UCHAR VendorUnique3; /* 102 */ | |
| UCHAR PioCycleTimingMode; /* 103 */ | |
| UCHAR VendorUnique4; /* 104 */ | |
| UCHAR DmaCycleTimingMode; /* 105 */ | |
| USHORT TranslationFieldsValid:3; /* 106 */ | |
| USHORT Reserved3:13; /* - */ | |
| USHORT NumberOfCurrentCylinders; /* 108 */ | |
| USHORT NumberOfCurrentHeads; /* 110 */ | |
| USHORT CurrentSectorsPerTrack; /* 112 */ | |
| ULONG CurrentSectorCapacity; /* 114 */ | |
| USHORT CurrentMultiSectorSetting; /* 118 */ | |
| ULONG UserAddressableSectors; /* 120 */ | |
| USHORT SingleWordDMASupport:8; /* 124 */ | |
| USHORT SingleWordDMAActive:8; /* - */ | |
| USHORT MultiWordDMASupport:8; /* 126 */ | |
| USHORT MultiWordDMAActive:8; /* - */ | |
| USHORT AdvancedPIOModes:8; /* 128 */ | |
| USHORT Reserved4:8; /* - */ | |
| USHORT MinimumMWXferCycleTime; /* 130 */ | |
| USHORT RecommendedMWXferCycleTime; /* 132 */ | |
| USHORT MinimumPIOCycleTime; /* 134 */ | |
| USHORT MinimumPIOCycleTimeIORDY; /* 136 */ | |
| USHORT Reserved5[11]; /* 138 */ | |
| USHORT MajorRevision; /* 160 */ | |
| USHORT MinorRevision; /* 162 */ | |
| USHORT Reserved6; /* 164 */ | |
| USHORT CommandSetSupport; /* 166 */ | |
| USHORT Reserved6a[2]; /* 168 */ | |
| USHORT CommandSetActive; /* 172 */ | |
| USHORT Reserved6b; /* 174 */ | |
| USHORT UltraDMASupport:8; /* 176 */ | |
| USHORT UltraDMAActive:8; /* - */ | |
| USHORT Reserved7[11]; /* 178 */ | |
| ULONG Max48BitLBA[2]; /* 200 */ | |
| USHORT Reserved7a[22]; /* 208 */ | |
| USHORT LastLun:3; /* 252 */ | |
| USHORT Reserved8:13; /* - */ | |
| USHORT MediaStatusNotification:2; /* 254 */ | |
| USHORT Reserved9:6; /* - */ | |
| USHORT DeviceWriteProtect:1; /* - */ | |
| USHORT Reserved10:7; /* - */ | |
| USHORT Reserved11[128]; /* 256 */ | |
| } IDENTIFY_DATA, *PIDENTIFY_DATA; | |
| typedef struct _EXTENDED_IDENTIFY_DATA { | |
| USHORT GeneralConfiguration; /* 00 */ | |
| USHORT NumCylinders; /* 02 */ | |
| USHORT Reserved1; /* 04 */ | |
| USHORT NumHeads; /* 06 */ | |
| USHORT UnformattedBytesPerTrack; /* 08 */ | |
| USHORT UnformattedBytesPerSector; /* 10 */ | |
| USHORT NumSectorsPerTrack; /* 12 */ | |
| __GNU_EXTENSION union | |
| { | |
| USHORT VendorUnique1[3]; /* 14 */ | |
| struct | |
| { | |
| UCHAR InterSectorGap; /* 14 */ | |
| UCHAR InterSectorGapSize; /* - */ | |
| UCHAR Reserved16; /* 16 */ | |
| UCHAR BytesInPLO; /* - */ | |
| USHORT VendorUniqueCnt; /* 18 */ | |
| } u; | |
| }; | |
| UCHAR SerialNumber[20]; /* 20 */ | |
| USHORT BufferType; /* 40 */ | |
| USHORT BufferSectorSize; /* 42 */ | |
| USHORT NumberOfEccBytes; /* 44 */ | |
| UCHAR FirmwareRevision[8]; /* 46 */ | |
| UCHAR ModelNumber[40]; /* 54 */ | |
| UCHAR MaximumBlockTransfer; /* 94 */ | |
| UCHAR VendorUnique2; /* 95 */ | |
| USHORT DoubleWordIo; /* 96 */ | |
| USHORT Capabilities; /* 98 */ | |
| USHORT Reserved2; /* 100 */ | |
| UCHAR VendorUnique3; /* 102 */ | |
| UCHAR PioCycleTimingMode; /* 103 */ | |
| UCHAR VendorUnique4; /* 104 */ | |
| UCHAR DmaCycleTimingMode; /* 105 */ | |
| USHORT TranslationFieldsValid:3; /* 106 */ | |
| USHORT Reserved3:13; /* - */ | |
| USHORT NumberOfCurrentCylinders; /* 108 */ | |
| USHORT NumberOfCurrentHeads; /* 110 */ | |
| USHORT CurrentSectorsPerTrack; /* 112 */ | |
| ULONG CurrentSectorCapacity; /* 114 */ | |
| USHORT CurrentMultiSectorSetting; /* 118 */ | |
| ULONG UserAddressableSectors; /* 120 */ | |
| USHORT SingleWordDMASupport:8; /* 124 */ | |
| USHORT SingleWordDMAActive:8; /* - */ | |
| USHORT MultiWordDMASupport:8; /* 126 */ | |
| USHORT MultiWordDMAActive:8; /* - */ | |
| USHORT AdvancedPIOModes:8; /* 128 */ | |
| USHORT Reserved4:8; /* - */ | |
| USHORT MinimumMWXferCycleTime; /* 130 */ | |
| USHORT RecommendedMWXferCycleTime; /* 132 */ | |
| USHORT MinimumPIOCycleTime; /* 134 */ | |
| USHORT MinimumPIOCycleTimeIORDY; /* 136 */ | |
| USHORT Reserved5[11]; /* 138 */ | |
| USHORT MajorRevision; /* 160 */ | |
| USHORT MinorRevision; /* 162 */ | |
| USHORT Reserved6; /* 164 */ | |
| USHORT CommandSetSupport; /* 166 */ | |
| USHORT Reserved6a[2]; /* 168 */ | |
| USHORT CommandSetActive; /* 172 */ | |
| USHORT Reserved6b; /* 174 */ | |
| USHORT UltraDMASupport:8; /* 176 */ | |
| USHORT UltraDMAActive:8; /* - */ | |
| USHORT Reserved7[11]; /* 178 */ | |
| ULONG Max48BitLBA[2]; /* 200 */ | |
| USHORT Reserved7a[22]; /* 208 */ | |
| USHORT LastLun:3; /* 252 */ | |
| USHORT Reserved8:13; /* - */ | |
| USHORT MediaStatusNotification:2; /* 254 */ | |
| USHORT Reserved9:6; /* - */ | |
| USHORT DeviceWriteProtect:1; /* - */ | |
| USHORT Reserved10:7; /* - */ | |
| USHORT Reserved11[128]; /* 256 */ | |
| } EXTENDED_IDENTIFY_DATA, *PEXTENDED_IDENTIFY_DATA; | |
| #include <poppack.h> | |
| typedef struct _PCIIDE_TRANSFER_MODE_SELECT | |
| { | |
| ULONG Channel; | |
| BOOLEAN DevicePresent[MAX_IDE_DEVICE * MAX_IDE_LINE]; | |
| BOOLEAN FixedDisk[MAX_IDE_DEVICE * MAX_IDE_LINE]; | |
| BOOLEAN IoReadySupported[MAX_IDE_DEVICE * MAX_IDE_LINE]; | |
| ULONG DeviceTransferModeSupported[MAX_IDE_DEVICE * MAX_IDE_LINE]; | |
| ULONG BestPioCycleTime[MAX_IDE_DEVICE * MAX_IDE_LINE]; | |
| ULONG BestSwDmaCycleTime[MAX_IDE_DEVICE * MAX_IDE_LINE]; | |
| ULONG BestMwDmaCycleTime[MAX_IDE_DEVICE * MAX_IDE_LINE]; | |
| ULONG BestUDmaCycleTime[MAX_IDE_DEVICE * MAX_IDE_LINE]; | |
| ULONG DeviceTransferModeCurrent[MAX_IDE_DEVICE * MAX_IDE_LINE]; | |
| ULONG UserChoiceTransferMode[MAX_IDE_DEVICE * MAX_IDE_LINE]; | |
| ULONG EnableUDMA66; | |
| IDENTIFY_DATA IdentifyData[MAX_IDE_DEVICE]; | |
| ULONG DeviceTransferModeSelected[MAX_IDE_DEVICE * MAX_IDE_LINE]; | |
| PULONG TransferModeTimingTable; | |
| ULONG TransferModeTableLength; | |
| } PCIIDE_TRANSFER_MODE_SELECT, *PPCIIDE_TRANSFER_MODE_SELECT; | |
| typedef enum | |
| { | |
| ChannelDisabled = 0, | |
| ChannelEnabled, | |
| ChannelStateUnknown | |
| } IDE_CHANNEL_STATE; | |
| typedef IDE_CHANNEL_STATE | |
| (NTAPI *PCIIDE_CHANNEL_ENABLED)( | |
| IN PVOID DeviceExtension, | |
| IN ULONG Channel); | |
| typedef BOOLEAN | |
| (NTAPI *PCIIDE_SYNC_ACCESS_REQUIRED)( | |
| IN PVOID DeviceExtension); | |
| typedef NTSTATUS | |
| (NTAPI *PCIIDE_TRANSFER_MODE_SELECT_FUNC)( | |
| IN PVOID DeviceExtension, | |
| IN OUT PPCIIDE_TRANSFER_MODE_SELECT XferMode); | |
| typedef ULONG | |
| (NTAPI *PCIIDE_USEDMA_FUNC)( | |
| IN PVOID DeviceExtension, | |
| IN PUCHAR CdbCommand, | |
| IN PUCHAR Slave); | |
| typedef NTSTATUS | |
| (NTAPI *PCIIDE_UDMA_MODES_SUPPORTED)( | |
| IN IDENTIFY_DATA IdentifyData, | |
| OUT PULONG BestXferMode, | |
| OUT PULONG CurrentXferMode); | |
| typedef struct _IDE_CONTROLLER_PROPERTIES | |
| { | |
| ULONG Size; | |
| ULONG ExtensionSize; | |
| ULONG SupportedTransferMode[MAX_IDE_CHANNEL][MAX_IDE_DEVICE]; | |
| PCIIDE_CHANNEL_ENABLED PciIdeChannelEnabled; | |
| PCIIDE_SYNC_ACCESS_REQUIRED PciIdeSyncAccessRequired; | |
| PCIIDE_TRANSFER_MODE_SELECT_FUNC PciIdeTransferModeSelect; | |
| BOOLEAN IgnoreActiveBitForAtaDevice; | |
| BOOLEAN AlwaysClearBusMasterInterrupt; | |
| PCIIDE_USEDMA_FUNC PciIdeUseDma; | |
| ULONG AlignmentRequirement; | |
| ULONG DefaultPIO; | |
| PCIIDE_UDMA_MODES_SUPPORTED PciIdeUdmaModesSupported; | |
| } IDE_CONTROLLER_PROPERTIES, *PIDE_CONTROLLER_PROPERTIES; | |
| typedef NTSTATUS | |
| (NTAPI *PCONTROLLER_PROPERTIES)( | |
| IN PVOID DeviceExtension, | |
| IN PIDE_CONTROLLER_PROPERTIES ControllerProperties); | |
| NTSTATUS NTAPI | |
| PciIdeXInitialize( | |
| IN PDRIVER_OBJECT DriverObject, | |
| IN PUNICODE_STRING RegistryPath, | |
| IN PCONTROLLER_PROPERTIES HwGetControllerProperties, | |
| IN ULONG ExtensionSize); | |
| NTSTATUS NTAPI | |
| PciIdeXGetBusData( | |
| IN PVOID DeviceExtension, | |
| IN PVOID Buffer, | |
| IN ULONG ConfigDataOffset, | |
| IN ULONG BufferLength); | |
| NTSTATUS NTAPI | |
| PciIdeXSetBusData( | |
| IN PVOID DeviceExtension, | |
| IN PVOID Buffer, | |
| IN PVOID DataMask, | |
| IN ULONG ConfigDataOffset, | |
| IN ULONG BufferLength); | |
| /* Bit field values for | |
| * PCIIDE_TRANSFER_MODE_SELECT.DeviceTransferModeSupported and | |
| * IDE_CONTROLLER_PROPERTIES.SupportedTransferMode | |
| */ | |
| // PIO Modes | |
| #define PIO_MODE0 (1 << 0) | |
| #define PIO_MODE1 (1 << 1) | |
| #define PIO_MODE2 (1 << 2) | |
| #define PIO_MODE3 (1 << 3) | |
| #define PIO_MODE4 (1 << 4) | |
| // Single-word DMA Modes | |
| #define SWDMA_MODE0 (1 << 5) | |
| #define SWDMA_MODE1 (1 << 6) | |
| #define SWDMA_MODE2 (1 << 7) | |
| // Multi-word DMA Modes | |
| #define MWDMA_MODE0 (1 << 8) | |
| #define MWDMA_MODE1 (1 << 9) | |
| #define MWDMA_MODE2 (1 << 10) | |
| // Ultra DMA Modes | |
| #define UDMA_MODE0 (1 << 11) | |
| #define UDMA_MODE1 (1 << 12) | |
| #define UDMA_MODE2 (1 << 13) | |
| #define UDMA_MODE3 (1 << 14) | |
| #define UDMA_MODE4 (1 << 15) | |
| #define UDMA_MODE5 (1 << 16) | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif /* __IDE_H */ |