From: Andrew Duggan <adug...@synaptics.com>

The rmi4 2D sensor functions report the tool type via
input_mt_report_slot_state(), but the abs parameter bit has not been
set so the tool type is not reported to userspace. This patch set
the ABS_MT_TOOL_TYPE bit.

Signed-off-by: Andrew Duggan <adug...@synaptics.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoi...@redhat.com>

---

new in v3
---
 drivers/input/rmi4/rmi_2d_sensor.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/input/rmi4/rmi_2d_sensor.c 
b/drivers/input/rmi4/rmi_2d_sensor.c
index e97bd7f..0747890 100644
--- a/drivers/input/rmi4/rmi_2d_sensor.c
+++ b/drivers/input/rmi4/rmi_2d_sensor.c
@@ -181,6 +181,8 @@ static void rmi_2d_sensor_set_input_params(struct 
rmi_2d_sensor *sensor)
                input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 0x0f, 0, 0);
                input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 0x0f, 0, 0);
                input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
+               input_set_abs_params(input, ABS_MT_TOOL_TYPE, 0, MT_TOOL_MAX,
+                                       0, 0);
 
                if (sensor->sensor_type == rmi_sensor_touchpad)
                        input_flags = INPUT_MT_POINTER;
-- 
2.7.4

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