TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

HID: multitouch: Add quirk for Logitech Bolt receiver w/ Casa touchpad

Browse Source 
[ Upstream commit 526748b925 ]

The Logitech Casa Touchpad does not reliably send touch release signals
when communicating through the Logitech Bolt wireless-to-USB receiver.

Adjusting the device class to add MT_QUIRK_NOT_SEEN_MEANS_UP to make
sure that no touches become stuck, MT_QUIRK_FORCE_MULTI_INPUT is not
needed, but harmless.

Linux does not have information on which devices are connected to the
Bolt receiver, so we have to enable this for the entire device.

Signed-off-by: Kenneth Albanowski <kenalba@chromium.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Kenneth Albanowski
2024-10-04 10:24:29 -07:00
committed by Greg Kroah-Hartman
parent b3e612bd8f
commit 86c48496bc
2 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/hid/hid-ids.h
+1
View File
@@ -831,6 +831,7 @@
#define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1 0xc539
#define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1_1 0xc53f
#define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_POWERPLAY 0xc53a
#define USB_DEVICE_ID_LOGITECH_BOLT_RECEIVER 0xc548
#define USB_DEVICE_ID_SPACETRAVELLER 0xc623
#define USB_DEVICE_ID_SPACENAVIGATOR 0xc626
#define USB_DEVICE_ID_DINOVO_DESKTOP 0xc704
drivers/hid/hid-multitouch.c
+4
View File
@@ -2134,6 +2134,10 @@ static const struct hid_device_id mt_devices[] = {
HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_MULTITOUCH_WIN_8,
USB_VENDOR_ID_LOGITECH,
USB_DEVICE_ID_LOGITECH_CASA_TOUCHPAD) },
{ .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU,
HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8,
USB_VENDOR_ID_LOGITECH,
USB_DEVICE_ID_LOGITECH_BOLT_RECEIVER) },
/* MosArt panels */
{ .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,