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    Subject[PATCH 4.19 003/247] usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable
    Date
    From: Stefan Ursella <stefan.ursella@wolfvision.net>

    commit 1ebe718bb48278105816ba03a0408ecc2d6cf47f upstream.

    Without this quirk starting a video capture from the device often fails with

    kernel: uvcvideo: Failed to set UVC probe control : -110 (exp. 34).

    Signed-off-by: Stefan Ursella <stefan.ursella@wolfvision.net>
    Link: https://lore.kernel.org/r/20210210140713.18711-1-stefan.ursella@wolfvision.net
    Cc: stable <stable@vger.kernel.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/usb/core/quirks.c | 3 +++
    1 file changed, 3 insertions(+)

    --- a/drivers/usb/core/quirks.c
    +++ b/drivers/usb/core/quirks.c
    @@ -391,6 +391,9 @@ static const struct usb_device_id usb_qu
    /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
    { USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },

    + /* ELMO L-12F document camera */
    + { USB_DEVICE(0x09a1, 0x0028), .driver_info = USB_QUIRK_DELAY_CTRL_MSG },
    +
    /* Broadcom BCM92035DGROM BT dongle */
    { USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME },


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