Input: synaptics - report multi-taps only if supported by the device
[linux-2.6.git] / drivers / input / mouse / synaptics.c
index d349c4a..865fc69 100644 (file)
@@ -445,12 +445,14 @@ static void synaptics_process_packet(struct psmouse *psmouse)
 
        input_report_abs(dev, ABS_TOOL_WIDTH, finger_width);
        input_report_key(dev, BTN_TOOL_FINGER, num_fingers == 1);
-       input_report_key(dev, BTN_TOOL_DOUBLETAP, num_fingers == 2);
-       input_report_key(dev, BTN_TOOL_TRIPLETAP, num_fingers == 3);
-
        input_report_key(dev, BTN_LEFT, hw.left);
        input_report_key(dev, BTN_RIGHT, hw.right);
 
+       if (SYN_CAP_MULTIFINGER(priv->capabilities)) {
+               input_report_key(dev, BTN_TOOL_DOUBLETAP, num_fingers == 2);
+               input_report_key(dev, BTN_TOOL_TRIPLETAP, num_fingers == 3);
+       }
+
        if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities))
                input_report_key(dev, BTN_MIDDLE, hw.middle);
 
@@ -543,12 +545,14 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv)
        set_bit(EV_KEY, dev->evbit);
        set_bit(BTN_TOUCH, dev->keybit);
        set_bit(BTN_TOOL_FINGER, dev->keybit);
-       set_bit(BTN_TOOL_DOUBLETAP, dev->keybit);
-       set_bit(BTN_TOOL_TRIPLETAP, dev->keybit);
-
        set_bit(BTN_LEFT, dev->keybit);
        set_bit(BTN_RIGHT, dev->keybit);
 
+       if (SYN_CAP_MULTIFINGER(priv->capabilities)) {
+               set_bit(BTN_TOOL_DOUBLETAP, dev->keybit);
+               set_bit(BTN_TOOL_TRIPLETAP, dev->keybit);
+       }
+
        if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities))
                set_bit(BTN_MIDDLE, dev->keybit);