Commit 5b40104e authored by Jason Gerecke's avatar Jason Gerecke Committed by Jiri Kosina
Browse files

HID: wacom: generic: Reset events back to zero when pen leaves 



As a pen leaves, we need to be sure to reset all events back to zero
so that userspace is able to get the complete pen state when it enters
proximity again.

Signed-off-by: default avatarJason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: default avatarPing Cheng <ping.cheng@wacom.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 3e70969e

drivers/hid/wacom_wac.c

+4 −4
Original line number Diff line number Diff line
@@ -2218,10 +2218,10 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field 
		return;



	/* send pen events only when the pen is in range */

	if (!wacom_wac->hid_data.inrange_state)

		return;



	if (wacom_wac->hid_data.inrange_state)

		input_event(input, usage->type, usage->code, value);

	else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state)

		input_event(input, usage->type, usage->code, 0);

}



static void wacom_wac_pen_pre_report(struct hid_device *hdev,

CRA Git | Maintained and supported by SUSTech CRA and CCSE