Input: elantech - deal with clickpads reporting right button events

[pandora-kernel.git] / drivers / input / mouse / elantech.c

diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 342a059..3fee536 100644 (file)
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -455,8 +455,15 @@ static void elantech_report_absolute_v3(struct psmouse *psmouse,
        input_report_key(dev, BTN_TOOL_FINGER, fingers == 1);
        input_report_key(dev, BTN_TOOL_DOUBLETAP, fingers == 2);
        input_report_key(dev, BTN_TOOL_TRIPLETAP, fingers == 3);
-       input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
-       input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
+
+       /* For clickpads map both buttons to BTN_LEFT */
+       if (etd->fw_version & 0x001000) {
+               input_report_key(dev, BTN_LEFT, packet[0] & 0x03);
+       } else {
+               input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
+               input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
+       }
+
        input_report_abs(dev, ABS_PRESSURE, pres);
        input_report_abs(dev, ABS_TOOL_WIDTH, width);
 
@@ -466,10 +473,17 @@ static void elantech_report_absolute_v3(struct psmouse *psmouse,
 static void elantech_input_sync_v4(struct psmouse *psmouse)
 {
        struct input_dev *dev = psmouse->dev;
+       struct elantech_data *etd = psmouse->private;
        unsigned char *packet = psmouse->packet;
 
-       input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
-       input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
+       /* For clickpads map both buttons to BTN_LEFT */
+       if (etd->fw_version & 0x001000) {
+               input_report_key(dev, BTN_LEFT, packet[0] & 0x03);
+       } else {
+               input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
+               input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
+       }
+
        input_mt_report_pointer_emulation(dev, true);
        input_sync(dev);
 }