1 files changed, 28 insertions, 0 deletions

diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index aedc3299b14e..ee4bd0d12b26 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -22,6 +22,7 @@
 #define SYN_QUE_EXT_CAPAB_0C            0x0c
 #define SYN_QUE_EXT_MAX_COORDS          0x0d
 #define SYN_QUE_EXT_MIN_COORDS          0x0f
+#define SYN_QUE_MEXT_CAPAB_10           0x10
 
 /* synatics modes */
 #define SYN_BIT_ABSOLUTE_MODE           (1 << 7)
@@ -53,6 +54,7 @@
 #define SYN_EXT_CAP_REQUESTS(c)         (((c) & 0x700000) >> 20)
 #define SYN_CAP_MULTI_BUTTON_NO(ec)     (((ec) & 0x00f000) >> 12)
 #define SYN_CAP_PRODUCT_ID(ec)          (((ec) & 0xff0000) >> 16)
+#define SYN_MEXT_CAP_BIT(m)             ((m) & (1 << 1))
 
 /*
  * The following describes response for the 0x0c query.
@@ -89,6 +91,30 @@
 #define SYN_CAP_REDUCED_FILTERING(ex0c) ((ex0c) & 0x000400)
 #define SYN_CAP_IMAGE_SENSOR(ex0c)      ((ex0c) & 0x000800)
 
+/*
+ * The following descibes response for the 0x10 query.
+ *
+ * byte mask    name                    meaning
+ * ---- ----    -------                 ------------
+ * 1    0x01    ext buttons are stick   buttons exported in the extended
+ *                                      capability are actually meant to be used
+ *                                      by the tracktick (pass-through).
+ * 1    0x02    SecurePad               the touchpad is a SecurePad, so it
+ *                                      contains a built-in fingerprint reader.
+ * 1    0xe0    more ext count          how many more extented queries are
+ *                                      available after this one.
+ * 2    0xff    SecurePad width         the width of the SecurePad fingerprint
+ *                                      reader.
+ * 3    0xff    SecurePad height        the height of the SecurePad fingerprint
+ *                                      reader.
+ */
+#define SYN_CAP_EXT_BUTTONS_STICK(ex10) ((ex10) & 0x010000)
+#define SYN_CAP_SECUREPAD(ex10)         ((ex10) & 0x020000)
+
+#define SYN_CAP_EXT_BUTTON_STICK_L(eb)  (!!((eb) & 0x01))
+#define SYN_CAP_EXT_BUTTON_STICK_M(eb)  (!!((eb) & 0x02))
+#define SYN_CAP_EXT_BUTTON_STICK_R(eb)  (!!((eb) & 0x04))
+
 /* synaptics modes query bits */
 #define SYN_MODE_ABSOLUTE(m)            ((m) & (1 << 7))
 #define SYN_MODE_RATE(m)                ((m) & (1 << 6))
@@ -143,6 +169,7 @@ struct synaptics_data {
         unsigned long int capabilities;         /* Capabilities */
         unsigned long int ext_cap;              /* Extended Capabilities */
         unsigned long int ext_cap_0c;           /* Ext Caps from 0x0c query */
+        unsigned long int ext_cap_10;           /* Ext Caps from 0x10 query */
         unsigned long int identity;             /* Identification */
         unsigned int x_res, y_res;              /* X/Y resolution in units/mm */
         unsigned int x_max, y_max;              /* Max coordinates (from FW) */
@@ -156,6 +183,7 @@ struct synaptics_data {
         bool disable_gesture;                   /* disable gestures */
 
         struct serio *pt_port;                  /* Pass-through serio port */
+        unsigned char pt_buttons;               /* Pass-through buttons */
 
         /*
          * Last received Advanced Gesture Mode (AGM) packet. An AGM packet