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author | Gwendal Grignou <gwendal@chromium.org> | 2018-02-24 20:18:57 -0800 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2018-03-09 20:05:06 -0800 |
commit | bc766130becff13136baa53070749899dce687f6 (patch) | |
tree | c36329b8f533e1ad095120af655f20bfcf462870 /driver/accelgyro_lsm6ds0.c | |
parent | f31dcc649a40b1dae010898c4613be81a3075a95 (diff) | |
download | chrome-ec-bc766130becff13136baa53070749899dce687f6.tar.gz |
motion: remove load_fifo
To prevent invalid timestamping, call load_fifo only when we get a FIFO
interrupt.
In consequence, remove load_fifo entry point and only process fifo
inside the IRQ.
Add helper function to know when we are in forced mode (the EC needs to
periodically read sensor data or interrupt driven).
BUG=b:73557414
BRANCH=master
TEST=compile
Change-Id: I959e476f3f7215be95424c07223f7421e8b13da1
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/938146
Commit-Ready: Alexandru M Stan <amstan@chromium.org>
Tested-by: Alexandru M Stan <amstan@chromium.org>
Reviewed-by: Alexandru M Stan <amstan@chromium.org>
Diffstat (limited to 'driver/accelgyro_lsm6ds0.c')
-rw-r--r-- | driver/accelgyro_lsm6ds0.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/driver/accelgyro_lsm6ds0.c b/driver/accelgyro_lsm6ds0.c index 67f3fffd85..86232f93e6 100644 --- a/driver/accelgyro_lsm6ds0.c +++ b/driver/accelgyro_lsm6ds0.c @@ -363,7 +363,7 @@ static int read(const struct motion_sensor_t *s, vector_3_t v) } for (i = X; i <= Z; i++) - v[i] = ((int16_t)((raw[i * 2 + 1] << 8) | raw[i * 2])); + v[i] = (int16_t)((raw[i * 2 + 1] << 8) | raw[i * 2]); rotate(v, *s->rot_standard_ref, v); |