1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index e594af0b264b..fb2e076738ae 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -78,6 +78,11 @@
  * 2    0x08    image sensor            image sensor tracks 5 fingers, but only
  *                                      reports 2.
  * 2    0x20    report min              query 0x0f gives min coord reported
+ * 2    0x80    forcepad                forcepad is a variant of clickpad that
+ *                                      does not have physical buttons but rather
+ *                                      uses pressure above certain threshold to
+ *                                      report primary clicks. Forcepads also have
+ *                                      clickpad bit set.
  */
 #define SYN_CAP_CLICKPAD(ex0c)          ((ex0c) & 0x100000) /* 1-button ClickPad */
 #define SYN_CAP_CLICKPAD2BTN(ex0c)      ((ex0c) & 0x000100) /* 2-button ClickPad */
@@ -86,6 +91,7 @@
 #define SYN_CAP_ADV_GESTURE(ex0c)       ((ex0c) & 0x080000)
 #define SYN_CAP_REDUCED_FILTERING(ex0c) ((ex0c) & 0x000400)
 #define SYN_CAP_IMAGE_SENSOR(ex0c)      ((ex0c) & 0x000800)
+#define SYN_CAP_FORCEPAD(ex0c)          ((ex0c) & 0x008000)
 
 /* synaptics modes query bits */
 #define SYN_MODE_ABSOLUTE(m)            ((m) & (1 << 7))
@@ -177,6 +183,11 @@ struct synaptics_data {
          */
         struct synaptics_hw_state agm;
         bool agm_pending;                       /* new AGM packet received */
+
+        /* ForcePad handling */
+        unsigned long                           press_start;
+        bool                                    press;
+        bool                                    report_press;
 };
 
 void synaptics_module_init(void);