Patchwork [3/5] Input: bcm5974 - set the average number of events per MT event packet

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Submitter Henrik Rydberg
Date June 24, 2010, 7:50 p.m.
Message ID <1277409038-25887-4-git-send-email-rydberg@euromail.se>
Download mbox | patch
Permalink /patch/56832/
State Accepted
Delegated to: Leann Ogasawara
Headers show

Comments

Henrik Rydberg - June 24, 2010, 7:50 p.m.
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>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/bcm5974.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

Patch

diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 354c578..ea67c49 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 */