| From 32cb0b37098f4beeff5ad9e325f11b42a6ede56c Mon Sep 17 00:00:00 2001 |
| From: Hans de Goede <hdegoede@redhat.com> |
| Date: Thu, 19 May 2016 17:12:20 +0200 |
| Subject: usb: quirks: Add no-lpm quirk for Acer C120 LED Projector |
| |
| From: Hans de Goede <hdegoede@redhat.com> |
| |
| commit 32cb0b37098f4beeff5ad9e325f11b42a6ede56c upstream. |
| |
| 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> |
| 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 |
| @@ -199,6 +199,9 @@ static const struct usb_device_id usb_qu |
| { 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 }, |
| |