From: Jason Gerecke jason.gerecke@wacom.com
commit fe7f8d73d1af19b678171170e4e5384deb57833d upstream.
The Bluetooth reports from the 2nd-gen Intuos Pro have separate bits for indicating if the tip or eraser is in contact with the tablet. At the moment, only the tip contact bit controls the state of the BTN_TOUCH event. This prevents the eraser from working as expected. This commit changes the driver to send BTN_TOUCH whenever either the tip or eraser contact bit is set.
Fixes: 4922cd26f03c ("HID: wacom: Support 2nd-gen Intuos Pro's Bluetooth classic interface") Cc: stable@vger.kernel.org # 4.11+ Signed-off-by: Jason Gerecke jason.gerecke@wacom.com Reviewed-by: Aaron Skomra aaron.skomra@wacom.com Signed-off-by: Benjamin Tissoires benjamin.tissoires@redhat.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/hid/wacom_wac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1275,7 +1275,7 @@ static void wacom_intuos_pro2_bt_pen(str input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5])); input_report_abs(pen_input, ABS_DISTANCE, range ? frame[13] : wacom->features.distance_max);
- input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x01); + input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x09); input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02); input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04);