diff options
| author | Florian Echtler <floe@butterbrot.org> | 2016-05-31 17:15:32 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-20 18:09:18 +0200 |
| commit | f8ad7cb60062a5a0514eb720b44f164276ebc4e0 (patch) | |
| tree | 36d58a51b7f7e942924ccaaf308cdb6223ad5871 /drivers/input | |
| parent | 8dbd7a3684fa0c33ed9448a237e1b0ac2cb3d52e (diff) | |
sur40: lower poll interval to fix occasional FPS drops to ~56 FPS
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.
Signed-off-by: Martin Kaltenbrunner <modin@yuri.at>
Signed-off-by: Florian Echtler <floe@butterbrot.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/touchscreen/sur40.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index d214f22ed305..07a262bddf57 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -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 |