diff options
| author | Youwan Wang <youwan@nfschina.com> | 2024-12-16 10:18:01 +0800 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.com> | 2025-01-09 10:01:13 +0100 |
| commit | b5e65ae557da9fd17b08482ee44ee108ba636182 (patch) | |
| tree | 8a710a84e9e0ce82ea50bbcab7342e4a1f5b6a9b | |
| parent | 50420d7c79c37a3efe4010ff9b1bb14bc61ebccf (diff) | |
HID: multitouch: Add quirk for Hantick 5288 touchpad
This device sometimes doesn't send touch release signals when moving
from >=2 fingers to <2 fingers. Using MT_QUIRK_NOT_SEEN_MEANS_UP instead
of MT_QUIRK_ALWAYS_VALID makes sure that no touches become stuck.
Signed-off-by: Enze Xie <enze@nfschina.com>
Signed-off-by: Youwan Wang <youwan@nfschina.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
| -rw-r--r-- | drivers/hid/hid-multitouch.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 42c0bd9d2f31..82900857bfd8 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -2314,6 +2314,11 @@ static const struct hid_device_id mt_devices[] = { HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY, USB_VENDOR_ID_SIS_TOUCH, HID_ANY_ID) }, + /* Hantick */ + { .driver_data = MT_CLS_NSMU, + HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, + I2C_VENDOR_ID_HANTICK, I2C_PRODUCT_ID_HANTICK_5288) }, + /* Generic MT device */ { HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH, HID_ANY_ID, HID_ANY_ID) }, |