@@ -868,13 +868,11 @@ static int wacom_bpt_touch(struct wacom_wac *wacom)
for (i = 0; i < 2; i++) {
int p = data[9 * i + 2];
input_mt_slot(input, i);
- /*
- * Touch events need to be disabled while stylus is
- * in proximity because user's hand is resting on touchpad
- * and sending unwanted events. User expects tablet buttons
- * to continue working though.
+
+ /* MT events are sent even a stylus is in proximity. Clients
+ * have the opportunity to use or ignore them later.
*/
- if (p && !wacom->shared->stylus_in_proximity) {
+ if (p) {
int x = get_unaligned_be16(&data[9 * i + 3]) & 0x7ff;
int y = get_unaligned_be16(&data[9 * i + 5]) & 0x7ff;
if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
@@ -894,13 +892,19 @@ static int wacom_bpt_touch(struct wacom_wac *wacom)
input_report_abs(input, ABS_MT_TRACKING_ID, wacom->id[i]);
}
- input_report_key(input, BTN_TOUCH, count > 0);
- input_report_key(input, BTN_TOOL_FINGER, count == 1);
- input_report_key(input, BTN_TOOL_DOUBLETAP, count == 2);
-
- input_report_abs(input, ABS_PRESSURE, sp);
- input_report_abs(input, ABS_X, sx);
- input_report_abs(input, ABS_Y, sy);
+ /* As discussed at linux-input and xorg-devel mailing lists, single
+ * touch events are ignored when pen is in prox to support backward
+ * compatibility
+ */
+ if (!wacom->shared->stylus_in_proximity) {
+ input_report_key(input, BTN_TOUCH, count > 0);
+ input_report_key(input, BTN_TOOL_FINGER, count == 1);
+ input_report_key(input, BTN_TOOL_DOUBLETAP, count == 2);
+
+ input_report_abs(input, ABS_PRESSURE, sp);
+ input_report_abs(input, ABS_X, sx);
+ input_report_abs(input, ABS_Y, sy);
+ }
input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);