From 08b9a61a87bc339a73c584d8924c86ab36d204a7 Mon Sep 17 00:00:00 2001 From: José Expósito Date: Fri, 1 Oct 2021 19:25:14 +0200 Subject: HID: multitouch: disable sticky fingers for UPERFECT Y MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When a finger is on the screen, the UPERFECT Y portable touchscreen monitor reports a contact in the first place. However, after this initial report, contacts are not reported at the refresh rate of the screen as required by the Windows 8 specs. This behaviour triggers the release_timer, removing the fingers even though they are still present. To avoid it, add a new class, similar to MT_CLS_WIN_8 but without the MT_QUIRK_STICKY_FINGERS quirk for this device. Suggested-by: Benjamin Tissoires Signed-off-by: José Expósito Signed-off-by: Jiri Kosina --- drivers/hid/hid-ids.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/hid/hid-ids.h') diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 29564b370341..3706c635b12e 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -1276,6 +1276,9 @@ #define USB_DEVICE_ID_WEIDA_8752 0xC300 #define USB_DEVICE_ID_WEIDA_8755 0xC301 +#define USB_VENDOR_ID_WINBOND 0x0416 +#define USB_DEVICE_ID_TSTP_MTOUCH 0xc168 + #define USB_VENDOR_ID_WISEGROUP 0x0925 #define USB_DEVICE_ID_SMARTJOY_PLUS 0x0005 #define USB_DEVICE_ID_SUPER_JOY_BOX_3 0x8888 -- cgit v1.2.3