The Surface Pro 3 firmware doesn't reliably send contact lift off reports nor handle invalid report values gracefully. To reduce touchscreen input jitter: - add MT_QUIRK_NOT_SEEN_MEANS_UP to the MT_CLS_WIN_8 - drop invalid report values Joey Pabalinas (4): HID: multitouch: add MT_QUIRK_NOT_SEEN_MEANS_UP to MT_CLS_WIN_8 quirks HID: multitouch: don't check HID_GROUP_MULTITOUCH_WIN_8 for serial protocol HID: multitouch: drop reports containing invalid values HID: multitouch: remove unneeded else conditional cases drivers/hid/hid-multitouch.c | 27 ++++++++++++++++++++------- 1 file changed, 20 insertions(+), 7 deletions(-) -- 2.18.0 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
