diff options
author | Nick Vaccaro <nvaccaro@chromium.org> | 2017-04-25 19:09:03 -0700 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2017-05-18 21:05:23 -0700 |
commit | 9a0d0aa70d483be79c71a459dfd5f5e89da2638d (patch) | |
tree | 5e61d14a77ec938ce1508dbc61a271e0dfb15ee0 /include/motion_sense.h | |
parent | d7eefeffb927cfd311d40c00ce817937eab4cb61 (diff) | |
download | chrome-ec-9a0d0aa70d483be79c71a459dfd5f5e89da2638d.tar.gz |
common: sensors: add extra sensor attributes
Adds min_frequency and max_frequency to struct motion_sensor_t.
New attributes min_frequency and max_frequency are now returned in
ectool's MOTIONSENSE_CMD_INFO response.
Incremented ectool's MOTIONSENSE_CMD_INFO version to version 3.
Add constants for MIN_FREQUENCY and MAX_FREQUENCY to each sensor's
header file.
BRANCH=none
BUG=chromium:615059
TEST=build/boot and verify MOTIONSENSE_CMD_INFO response on kevin,
make buildall -j passes.
Change-Id: I66db9715c122ef6bb4665ad5d086a9ecc9c7c93a
Signed-off-by: Nick Vaccaro <nvaccaro@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/482703
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Diffstat (limited to 'include/motion_sense.h')
-rw-r--r-- | include/motion_sense.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/motion_sense.h b/include/motion_sense.h index 0ca7443b98..c50faba9c1 100644 --- a/include/motion_sense.h +++ b/include/motion_sense.h @@ -45,6 +45,12 @@ enum sensor_config { #define ROUND_UP_FLAG (1 << 31) #define BASE_ODR(_odr) ((_odr) & ~ROUND_UP_FLAG) +#ifdef CONFIG_ACCEL_FIFO +#define MAX_FIFO_EVENT_COUNT CONFIG_ACCEL_FIFO +#else +#define MAX_FIFO_EVENT_COUNT 0 +#endif + struct motion_data_t { /* * data rate the sensor will measure, in mHz: 0 suspended. @@ -141,6 +147,12 @@ struct motion_sensor_t { * from sensor registers. */ uint32_t last_collection; + + /* Minimum supported sampling frequency in miliHertz for this sensor */ + uint32_t min_frequency; + + /* Maximum supported sampling frequency in miliHertz for this sensor */ + uint32_t max_frequency; }; /* Defined at board level. */ |