diff options
| author | Jagath Jog J <jagathjog1996@gmail.com> | 2022-05-05 16:30:19 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-06-11 16:35:26 +0300 |
| commit | 3cf122c20bf835b53e8d2074611d68b7822be782 (patch) | |
| tree | 48859a320a8ae396b46922c5d082ff58cb4c7706 /drivers/iio/accel/bma400.h | |
| parent | 00ee658ff58177fccfc4d80e611f31884f8a16c4 (diff) | |
| download | linux-3cf122c20bf835b53e8d2074611d68b7822be782.tar.xz | |
iio: accel: bma400: Add support for activity and inactivity events
Add support for activity and inactivity events for all axis based on the
threshold, duration and hysteresis value set from the userspace. INT1 pin
is used to interrupt and event is pushed to userspace.
Signed-off-by: Jagath Jog J <jagathjog1996@gmail.com>
Link: https://lore.kernel.org/r/20220505133021.22362-9-jagathjog1996@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/accel/bma400.h')
| -rw-r--r-- | drivers/iio/accel/bma400.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/iio/accel/bma400.h b/drivers/iio/accel/bma400.h index 0faa40fdbbf8..e8f802a82300 100644 --- a/drivers/iio/accel/bma400.h +++ b/drivers/iio/accel/bma400.h @@ -94,6 +94,17 @@ #define BMA400_ACC_ODR_MIN_WHOLE_HZ 25 #define BMA400_ACC_ODR_MIN_HZ 12 +/* Generic interrupts register */ +#define BMA400_GEN1INT_CONFIG0 0x3f +#define BMA400_GEN2INT_CONFIG0 0x4A +#define BMA400_GEN_CONFIG1_OFF 0x01 +#define BMA400_GEN_CONFIG2_OFF 0x02 +#define BMA400_GEN_CONFIG3_OFF 0x03 +#define BMA400_GEN_CONFIG31_OFF 0x04 +#define BMA400_INT_GEN1_MSK BIT(2) +#define BMA400_INT_GEN2_MSK BIT(3) +#define BMA400_GEN_HYST_MSK GENMASK(1, 0) + /* * BMA400_SCALE_MIN macro value represents m/s^2 for 1 LSB before * converting to micro values for +-2g range. |