usb: quirks: Add no-lpm quirk for Acer C120 LED Projector
authorHans de Goede <hdegoede@redhat.com>
Thu, 19 May 2016 15:12:20 +0000 (17:12 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 1 Jun 2016 21:56:24 +0000 (14:56 -0700)
The Acer C120 LED Projector is a USB-3 connected pico projector which
takes both its power and video data from USB-3.

In combination with some hubs this device does not play well with
lpm, so disable lpm for it.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/core/quirks.c

index 8130e38cae9d73aab3c72ffced403a7b3bf68ac9..944a6dca0fcb50298ce1b0c21f9f7cd36c1707ca 100644 (file)
@@ -199,6 +199,9 @@ static const struct usb_device_id usb_quirk_list[] = {
        { USB_DEVICE(0x1a0a, 0x0200), .driver_info =
                        USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL },
 
+       /* Acer C120 LED Projector */
+       { USB_DEVICE(0x1de1, 0xc102), .driver_info = USB_QUIRK_NO_LPM },
+
        /* Blackmagic Design Intensity Shuttle */
        { USB_DEVICE(0x1edb, 0xbd3b), .driver_info = USB_QUIRK_NO_LPM },