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Date:	Mon, 30 Dec 2013 18:06:41 -0800
From:	"Felipe F. Tonello" <eu@...ipetonello.com>
To:	linux-input@...r.kernel.org
Cc:	"Felipe F. Tonello" <eu@...ipetonello.com>,
	linux-kernel@...r.kernel.org, Henrik Rydberg <rydberg@...omail.se>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>
Subject: [PATCH 2/2] input: egalax: report end state in suspend callback

From: "Felipe F. Tonello" <eu@...ipetonello.com>

Make sure user-space will receive the touch end event even if the device
driver suspends while touchscreen is still active (with fingers touching it).

Signed-off-by: Felipe F. Tonello <eu@...ipetonello.com>
---
 drivers/input/touchscreen/egalax_ts.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/input/touchscreen/egalax_ts.c b/drivers/input/touchscreen/egalax_ts.c
index 054d225..9cf4cdb 100644
--- a/drivers/input/touchscreen/egalax_ts.c
+++ b/drivers/input/touchscreen/egalax_ts.c
@@ -247,8 +247,13 @@ static int egalax_ts_suspend(struct device *dev)
 		0x3, 0x6, 0xa, 0x3, 0x36, 0x3f, 0x2, 0, 0, 0
 	};
 	struct i2c_client *client = to_i2c_client(dev);
+	struct egalax_ts *ts = i2c_get_clientdata(client);
 	int ret;
 
+	input_mt_report_end_state(ts->input_dev);
+	input_mt_report_pointer_emulation(ts->input_dev, true);
+	input_sync(ts->input_dev);
+
 	ret = i2c_master_send(client, suspend_cmd, MAX_I2C_DATA_LEN);
 	return ret > 0 ? 0 : ret;
 }
-- 
1.8.3.1

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