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| author | Hans de Goede <hdegoede@redhat.com> | 2016-05-19 17:12:20 +0200 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2016-07-21 08:35:56 +0200 |
| commit | 28c37784307106156f97decb33060d20a576d1a3 (patch) | |
| tree | 6e1c8c900518ed1ee8ea2937a327e4992c53a3c2 | |
| parent | 73b06777dfad6858dca876d379acfc214220af5e (diff) | |
| download | lwn-28c37784307106156f97decb33060d20a576d1a3.tar.gz lwn-28c37784307106156f97decb33060d20a576d1a3.zip | |
usb: quirks: Add no-lpm quirk for Acer C120 LED Projector
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: Jiri Slaby <jslaby@suse.cz>
| -rw-r--r-- | drivers/usb/core/quirks.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 9596d4f3e71a..ba39d978583c 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -225,6 +225,9 @@ static const struct usb_device_id usb_amd_resume_quirk_list[] = { /* Logitech Optical Mouse M90/M100 */ { USB_DEVICE(0x046d, 0xc05a), .driver_info = USB_QUIRK_RESET_RESUME }, + /* 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 }, |