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| author | Gwendal Grignou <gwendal@chromium.org> | 2015-11-17 13:20:12 -0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2015-11-19 16:28:02 -0800 |
| commit | 9d7f1674460ce8e1a9c2fab79909cfd3bc856807 (patch) | |
| tree | ff3dc2524149962190f81e2da0676e0ccd2f8ec9 /include/motion_sense.h | |
| parent | d98999f3685ddbd27af86e1d96f2af030af9beab (diff) | |
| download | chrome-ec-9d7f1674460ce8e1a9c2fab79909cfd3bc856807.tar.gz | |
motion: wake up main task for all changes in EC parameter.
We need to wake up the main task, even if we disable a sensor. It will
force sending the sensors samples in the FIFO and put a timestamp behind
them.
Also, reduce the interrupt period by 10us to be sure we fire interrupt
to the AP even if there are some variation in the timing calculation.
BUG=b:24367625
BRANCH=smaug
TEST=Run ts.SingleSensorTests overnight.
Change-Id: I6d966d52b5cbb72ba5eb936bc2fad6c06c7d8605
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/312986
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Diffstat (limited to 'include/motion_sense.h')
| -rw-r--r-- | include/motion_sense.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/motion_sense.h b/include/motion_sense.h index b16c309db7..a840d8ce8b 100644 --- a/include/motion_sense.h +++ b/include/motion_sense.h @@ -51,7 +51,9 @@ struct motion_data_t { * MSB is used to know if we are rounding up. */ unsigned int odr; - /* delay between collection by EC, in us. + + /* + * delay between collection by EC, in us. * For non FIFO sensor, should be need 1e6/odr to * collect events. * For sensor with FIFO, can be much longer. |