linux-kernel - [PATCH 5/7] HID: multitouch: manually send sync event for pen input report

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Date:	Wed, 27 Feb 2013 17:55:25 +0100
From:	Benjamin Tissoires <benjamin.tissoires@...hat.com>
To:	Benjamin Tissoires <benjamin.tissoires@...il.com>,
	Henrik Rydberg <rydberg@...omail.se>,
	Jiri Kosina <jkosina@...e.cz>,
	Stephane Chatty <chatty@...c.fr>, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 5/7] HID: multitouch: manually send sync event for pen input report

Since hid-multitouch sets the quirk HID_QUIRK_NO_INPUT_SYNC, we need
to manually send SYN events for pen report too.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...hat.com>
---
 drivers/hid/hid-multitouch.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 77ba751..d89f0eb 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -393,6 +393,9 @@ static int mt_pen_event(struct hid_device *hid, struct hid_field *field,
 
 static void mt_pen_report(struct hid_device *hid, struct hid_report *report)
 {
+	struct hid_field *field = report->field[0];
+
+	input_sync(field->hidinput->input);
 }
 
 static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
-- 
1.8.1.2

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