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From: "Henrik Rydberg" <rydberg@euromail.se>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
	Jiri Kosina <jkosina@suse.cz>,
	Mika Kuoppala <mika.kuoppala@nokia.com>,
	Benjamin Tissoires <tissoire@cena.fr>,
	Rafi Rubin <rafi@seas.upenn.edu>,
	Henrik Rydberg <rydberg@euromail.se>
Subject: [PATCH] input: bcm5974: Set the average number of events per MT event packet
Date: Mon, 14 Jun 2010 10:25:16 +0200	[thread overview]
Message-ID: <1276503916-5013-1-git-send-email-rydberg@euromail.se> (raw)

The MT devices produce a lot of data. Tell the underlying input device
approximately how many events will be sent per synchronization, to allow
for better buffering. The number is a template based on continuously
reporting details for each finger on a single hand.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
---
 drivers/input/mouse/bcm5974.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 6dedded..84094bb 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -312,6 +312,8 @@ static void setup_events_to_report(struct input_dev *input_dev,
 	__set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
 	__set_bit(BTN_TOOL_QUADTAP, input_dev->keybit);
 	__set_bit(BTN_LEFT, input_dev->keybit);
+
+	input_set_events_per_packet(input_dev, 60);
 }
 
 /* report button data as logical button state */
-- 
1.6.3.3


                 reply	other threads:[~2010-06-14  8:25 UTC|newest]

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