@@ -42,6 +42,12 @@ static int elo_input_configured(struct hid_device *hdev,
{
struct input_dev *input = hidinput->input;
+ /*
+ * ELO devices have one Button usage in GenDesk field, which makes
+ * hid-input map it to BTN_LEFT; that confuses userspace, which then
+ * considers the device to be a mouse/touchpad instead of touchscreen.
+ */
+ clear_bit(BTN_LEFT, input->keybit);
set_bit(BTN_TOUCH, input->keybit);
set_bit(ABS_PRESSURE, input->absbit);
input_set_abs_params(input, ABS_PRESSURE, 0, 256, 0, 0);