linux-kernel - [PATCH v3 06/18] Input: synaptics-rmi4 - Set the ABS_MT_TOOL

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Date:   Thu, 13 Oct 2016 17:51:00 +0200
From:   Benjamin Tissoires <benjamin.tissoires@...hat.com>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Andrew Duggan <aduggan@...aptics.com>,
        Lyude Paul <thatslyude@...il.com>,
        Christopher Heiny <cheiny@...aptics.com>,
        Nick Dyer <nick@...anahar.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Dennis Wassenberg <dennis.wassenberg@...unet.com>
Cc:     linux-kernel@...r.kernel.org, linux-input@...r.kernel.org
Subject: [PATCH v3 06/18] Input: synaptics-rmi4 - Set the ABS_MT_TOOL_TYPE bit to report tool type

From: Andrew Duggan <aduggan@...aptics.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 <aduggan@...aptics.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...hat.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