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    Subject[PATCH 3.10 058/143] USB: storage: Add quirks for Entrega/Xircom USB to SCSI converters
    Date
    3.10-stable review patch.  If anyone has any objections, please let me know.

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

    From: Mark <markk@clara.co.uk>

    commit c80b4495c61636edc58fe1ce300f09f24db28e10 upstream.

    This patch adds quirks for Entrega Technologies (later Xircom PortGear) USB-
    SCSI converters. They use Shuttle Technology EUSB-01/EUSB-S1 chips. The
    US_FL_SCM_MULT_TARG quirk is needed to allow multiple devices on the SCSI
    chain to be accessed. Without it only the (single) device with SCSI ID 0
    can be used.

    The standalone converter sold by Entrega had model number U1-SC25. Xircom
    acquired Entrega and re-branded the product line PortGear. The PortGear USB
    to SCSI Converter (model PGSCSI) is internally identical to the Entrega
    product, but later models may use a different USB ID. The Entrega-branded
    units have USB ID 1645:0007, as does my Xircom PGSCSI, but the Windows and
    Macintosh drivers also support 085A:0028.

    Entrega also sold the "Mac USB Dock", which provides two USB ports, a Mac
    (8-pin mini-DIN) serial port and a SCSI port. It appears to the computer as
    a four-port hub, USB-serial, and USB-SCSI converters. The USB-SCSI part may
    have initially used the same ID as the standalone U1-SC25 (1645:0007), but
    later production used 085A:0026.

    My Xircom PortGear PGSCSI has bcdDevice=0x0100. Units with bcdDevice=0x0133
    probably also exist.

    This patch adds quirks for 1645:0007, 085A:0026 and 085A:0028. The Windows
    driver INF file also mentions 085A:0032 "PortStation SCSI Module", but I
    couldn't find any mention of that actually existing in the wild; perhaps it
    was cancelled before release?

    Signed-off-by: Mark Knibbs <markk@clara.co.uk>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/usb/storage/unusual_devs.h | 20 ++++++++++++++++++++
    1 file changed, 20 insertions(+)

    --- a/drivers/usb/storage/unusual_devs.h
    +++ b/drivers/usb/storage/unusual_devs.h
    @@ -1125,6 +1125,18 @@ UNUSUAL_DEV( 0x0851, 0x1543, 0x0200, 0x
    USB_SC_DEVICE, USB_PR_DEVICE, NULL,
    US_FL_NOT_LOCKABLE),

    +UNUSUAL_DEV( 0x085a, 0x0026, 0x0100, 0x0133,
    + "Xircom",
    + "PortGear USB-SCSI (Mac USB Dock)",
    + USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
    + US_FL_SCM_MULT_TARG ),
    +
    +UNUSUAL_DEV( 0x085a, 0x0028, 0x0100, 0x0133,
    + "Xircom",
    + "PortGear USB to SCSI Converter",
    + USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
    + US_FL_SCM_MULT_TARG ),
    +
    /* Submitted by Jan De Luyck <lkml@kcore.org> */
    UNUSUAL_DEV( 0x08bd, 0x1100, 0x0000, 0x0000,
    "CITIZEN",
    @@ -1957,6 +1969,14 @@ UNUSUAL_DEV( 0x152d, 0x2329, 0x0100, 0x
    USB_SC_DEVICE, USB_PR_DEVICE, NULL,
    US_FL_IGNORE_RESIDUE | US_FL_SANE_SENSE ),

    +/* Entrega Technologies U1-SC25 (later Xircom PortGear PGSCSI)
    + * and Mac USB Dock USB-SCSI */
    +UNUSUAL_DEV( 0x1645, 0x0007, 0x0100, 0x0133,
    + "Entrega Technologies",
    + "USB to SCSI Converter",
    + USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
    + US_FL_SCM_MULT_TARG ),
    +
    /* Reported by Robert Schedel <r.schedel@yahoo.de>
    * Note: this is a 'super top' device like the above 14cd/6600 device */
    UNUSUAL_DEV( 0x1652, 0x6600, 0x0201, 0x0201,



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