Patch "[media] sur40: lower poll interval to fix occasional FPS drops to ~56 FPS" has been added to the 4.7-stable tree
Subsystems (2)
This is a note to let you know that I've just added the patch titled
[media] sur40: lower poll interval to fix occasional FPS drops to ~56 FPS
to the 4.7-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
sur40-lower-poll-interval-to-fix-occasional-fps-drops-to-56-fps.patch
and it can be found in the queue-4.7 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
af766ee005c496b8567976dc3eed7676443ed6deMon Sep 17 00:00:00 2001
From: Florian Echtler <[email protected]>
Date: Tue, 31 May 2016 17:15:32 -0300
Subject: [media] sur40: lower poll interval to fix occasional FPS drops to ~56 FPS
From: Florian Echtler <[email protected]>
commit af766ee005c496b8567976dc3eed7676443ed6de upstream.
The framerate sometimes drops below 60 Hz if the poll interval is too high. Lowering it to the minimum of 1 ms fixes this.
--- drivers/input/touchscreen/sur40.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/input/touchscreen/sur40.c +1 -1
@@ -126,7 +126,7 @@ struct sur40_image_header {#define VIDEO_PACKET_SIZE 16384/* polling interval (ms) */ -#define POLL_INTERVAL 4 +#define POLL_INTERVAL 1/* maximum number of contacts FIXME: this is a guess? */ #define MAX_CONTACTS 64
Patches currently in stable-queue which might be from [email protected] are
queue-4.7/sur40-fix-occasional-oopses-on-device-close.patch queue-4.7/sur40-lower-poll-interval-to-fix-occasional-fps-drops-to-56-fps.patch