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    SubjectParallel ATA with libata status with the patches I'm working on
    From
    Date
    Core Features Fixed
    - Per drive tuning
    - Filter quirk lists
    - Single channel support

    And To Add
    - Specify PCI bus speed
    - HPA
    - IRQ mask
    - PIO only LBA48
    - Serialize
    - CRC downspeed
    - Mixed legacy/native mode (most work done)

    Drivers so far written for the libata parallel work I'm doing

    ALI
    Driver written with equivalent support to the drivers/ide one. Needs
    core changes for LBA48 PIO only

    AMD
    Driver written, given basic testing and equivalent to current
    drivers/ide

    CS5520
    Driver written, some debug work to do. Works unlike the drivers/ide one

    CS5530
    Works single channel needs core changes for dual

    CS5535
    Written but untested

    HPT34X
    Driver written, functionality same as drivers/ide. Needs more testing.

    HPT36x
    Support done for chips up to 302. No 372N/302N or PLL support yet

    IT821x
    Written but needs further driver and core work yet

    RZ1000
    Written, simulation tested

    SC1200
    Written, needs core changes for dual channel

    Serverworks
    Written, equivalent functionality to drivers/ide plus some bugs fixed

    SIL680
    Written, tested, running.

    Triflex
    Written tested, running

    VIA
    Written, tested on some controllers. Does not yet support the 6410 (TODO
    item) and very early VIA (needs core changes)

    'Generic'
    Written, tested, needs polishing and some core changes ideally for irq
    mask and for simplex

    ISA Legacy
    Work in progress

    ---------------

    Unsupported Hardware

    ACPI
    TODO item - it's possible to drive unknown motherboard chipsets through
    ACPI. Not supported by drivers/ide either

    AEC62xx
    ATIIXP
    CMD64x
    CY82C693
    IT8172
    NS87415
    OPTI621
    PDC202xx
    SGI IOC4
    SIS5513
    SL82C105
    SLC90E66
    TRM290
    PCMCIA (needs hotplug merge first)


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