summaryrefslogtreecommitdiffstats
path: root/drivers/input/mouse/synaptics.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input/mouse/synaptics.h')
-rw-r--r--drivers/input/mouse/synaptics.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index a9efbf3e3ea..0ea7616e8fe 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -74,6 +74,8 @@
* 2 0x04 reduced filtering firmware does less filtering on
* position data, driver should watch
* for noise.
+ * 2 0x08 image sensor image sensor tracks 5 fingers, but only
+ * reports 2.
* 2 0x20 report min query 0x0f gives min coord reported
*/
#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100000) /* 1-button ClickPad */
@@ -82,6 +84,7 @@
#define SYN_CAP_MIN_DIMENSIONS(ex0c) ((ex0c) & 0x002000)
#define SYN_CAP_ADV_GESTURE(ex0c) ((ex0c) & 0x080000)
#define SYN_CAP_REDUCED_FILTERING(ex0c) ((ex0c) & 0x000400)
+#define SYN_CAP_IMAGE_SENSOR(ex0c) ((ex0c) & 0x000800)
/* synaptics modes query bits */
#define SYN_MODE_ABSOLUTE(m) ((m) & (1 << 7))