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86 lines
2.5 KiB
C
86 lines
2.5 KiB
C
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/*
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* PROJECT: ReactOS Storage Stack
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* LICENSE: MIT (https://spdx.org/licenses/MIT)
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* PURPOSE: Public header of the ATA and SCSI Pass Through Interface for storage drivers
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* COPYRIGHT: Copyright 2025 Dmitry Borisov <di.sean@protonmail.com>
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*/
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#pragma once
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/**
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* ATA Protocol field definitions for the ATA passthrough commands
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* (SCSIOP_ATA_PASSTHROUGH12 and SCSIOP_ATA_PASSTHROUGH16).
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*/
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/*@{*/
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#define ATA_PASSTHROUGH_PROTOCOL_HARDWARE_RESET 0x0
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#define ATA_PASSTHROUGH_PROTOCOL_SOFTWARE_RESET 0x1
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#define ATA_PASSTHROUGH_PROTOCOL_NON_DATA 0x3
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#define ATA_PASSTHROUGH_PROTOCOL_PIO_DATA_IN 0x4
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#define ATA_PASSTHROUGH_PROTOCOL_PIO_DATA_OUT 0x5
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#define ATA_PASSTHROUGH_PROTOCOL_DMA 0x6
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#define ATA_PASSTHROUGH_PROTOCOL_DEVICE_DIAG 0x8
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#define ATA_PASSTHROUGH_PROTOCOL_DEVICE_RESET 0x9
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#define ATA_PASSTHROUGH_PROTOCOL_UDMA_DATA_IN 0xA
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#define ATA_PASSTHROUGH_PROTOCOL_UDMA_DATA_OUT 0xB
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#define ATA_PASSTHROUGH_PROTOCOL_NCQ 0xC
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#define ATA_PASSTHROUGH_PROTOCOL_RETURN_RESPONSE 0xF
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/*@}*/
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/**
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* Additional sense code for the successfully completed ATA passthrough commands
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* with check condition enabled.
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*/
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#define SCSI_SENSEQ_ATA_PASS_THROUGH_INFORMATION_AVAILABLE 0x1D
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/**
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* @brief
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* Handler for the IOCTL_ATA_PASS_THROUGH and IOCTL_ATA_PASS_THROUGH_DIRECT requests.
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*
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* @param[in] DeviceObject
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* PDO device object.
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*
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* @param[in,out] Irp
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* Pointer to the IOCTL request.
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*
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* @param[in] MaximumTransferLength
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* Maximum size of data transfer for a device.
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*
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* @param[in] MaximumPhysicalPages
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* Maximum number of physical pages per data transfer for a device.
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*
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* @return Status.
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*/
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CODE_SEG("PAGE")
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NTSTATUS
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SptiHandleAtaPassthru(
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_In_ PDEVICE_OBJECT DeviceObject,
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_Inout_ PIRP Irp,
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_In_ ULONG MaximumTransferLength,
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_In_ ULONG MaximumPhysicalPages);
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/**
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* @brief
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* Handler for the IOCTL_SCSI_PASS_THROUGH and IOCTL_SCSI_PASS_THROUGH_DIRECT requests.
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*
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* @param[in] DeviceObject
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* PDO device object.
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*
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* @param[in,out] Irp
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* Pointer to the IOCTL request.
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*
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* @param[in] MaximumTransferLength
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* Maximum size of data transfer for a device.
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*
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* @param[in] MaximumPhysicalPages
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* Maximum number of physical pages per data transfer for a device.
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*
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* @return Status.
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*/
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CODE_SEG("PAGE")
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NTSTATUS
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SptiHandleScsiPassthru(
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_In_ PDEVICE_OBJECT DeviceObject,
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_Inout_ PIRP Irp,
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_In_ ULONG MaximumTransferLength,
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_In_ ULONG MaximumPhysicalPages);
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