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path: root/drivers/input/mouse/elantech.h
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Diffstat (limited to 'drivers/input/mouse/elantech.h')
-rw-r--r--drivers/input/mouse/elantech.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index 9e0e2a1f340d..6f3afec02f03 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -94,6 +94,7 @@
#define PACKET_V4_HEAD 0x05
#define PACKET_V4_MOTION 0x06
#define PACKET_V4_STATUS 0x07
+#define PACKET_TRACKPOINT 0x08
/*
* track up to 5 fingers for v4 hardware
@@ -114,6 +115,8 @@ struct finger_pos {
};
struct elantech_data {
+ struct input_dev *tp_dev; /* Relative device for trackpoint */
+ char tp_phys[32];
unsigned char reg_07;
unsigned char reg_10;
unsigned char reg_11;