Skip to contentSkip to conversation

patch "usb: Add device quirk for Logitech HD Pro Webcam C920-C" added to usb-testing

PATCH [email protected] 1 participant 1 message Aug 28, 2017

Subsystems (2)
lore
Share & tools
lore

[email protected]

author maintainer Applied
#0 lore raw

This is a note to let you know that I've just added the patch titled

usb: Add device quirk for Logitech HD Pro Webcam C920-C

to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-testing branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will be merged to the usb-next branch sometime soon, after it passes testing, and the merge window is open.

If you have any questions about this process, please let me know.

Quoted 1 line

From a1279ef74eeeb5f627f091c71d80dd7ac766c99d Mon Sep 17 00:00:00 2001

From: Dmitry Fleytman <[email protected]>
Date: Fri, 25 Aug 2017 10:38:35 +0300
Subject: usb: Add device quirk for Logitech HD Pro Webcam C920-C

Commit e0429362ab15
("usb: Add device quirk for Logitech HD Pro Webcams C920 and C930e") introduced quirk to workaround an issue with some Logitech webcams.

Apparently model C920-C has the same issue so applying the same quirk as well.

See aforementioned commit message for detailed explanation of the problem.

---
 drivers/usb/core/quirks.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
drivers/usb/core/quirks.c +2 -1
index 1ea5060dae69..82806e311202 100644
@@ -57,8 +57,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* Microsoft LifeCam-VX700 v2.0 */
 	{ USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME },
 
-	/* Logitech HD Pro Webcams C920 and C930e */
+	/* Logitech HD Pro Webcams C920, C920-C and C930e */
 	{ USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT },
+	{ USB_DEVICE(0x046d, 0x0841), .driver_info = USB_QUIRK_DELAY_INIT },
 	{ USB_DEVICE(0x046d, 0x0843), .driver_info = USB_QUIRK_DELAY_INIT },
 
 	/* Logitech ConferenceCam CC3000e */
Signature · 1 line
2.14.1