linux-stable/drivers/iio/accel
Stefan Popa b0fc6783d4 iio: accel: adxl372: Add support for FIFO peak mode
By default, if all three channels (x, y, z) are enabled, sample sets of
concurrent 3-axis data is stored in the FIFO. This patch adds the option
to configure the FIFO to store peak acceleration (x, y and z) of every
over-threshold event. When pushing to iio buffer we push only enabled
axis data.

Currently the driver configures adxl372 to work in loop mode.
The inactivity and activity timings  decide how fast the chip
will loop through the awake and waiting states and the
thresholds on x,y,z axis decide when activity or inactivity
will be detected.

This patch adds standard events sysfs entries for the inactivity
and activity timings: thresh_falling_period/thresh_rising_period
and for the in_accel_x_thresh_falling/rising_value.

Signed-off-by: Stefan Popa <stefan.popa@analog.com>
Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com>
Link: https://lore.kernel.org/r/20200810093257.65929-2-alexandru.tachici@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-09-03 19:40:56 +01:00
..
adis16201.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
adis16209.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
adxl345.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 330 2019-06-05 17:37:06 +02:00
adxl345_core.c Replace HTTP links with HTTPS ones: drivers/iio 2020-07-13 15:05:59 +01:00
adxl345_i2c.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 330 2019-06-05 17:37:06 +02:00
adxl345_spi.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 330 2019-06-05 17:37:06 +02:00
adxl372.c iio: accel: adxl372: Add support for FIFO peak mode 2020-09-03 19:40:56 +01:00
adxl372.h
adxl372_i2c.c iio: adxl372_i2c: Add OF device ID table 2020-08-22 10:53:16 +01:00
adxl372_spi.c iio: adxl372_spi: change indentation for of_table 2020-08-22 10:53:15 +01:00
bma180.c iio: accel: bma180: Simplify with dev_err_probe() 2020-09-03 19:40:48 +01:00
bma220_spi.c iio: accel: bma220_spi: Do not define 'struct acpi_device_id' when !CONFIG_ACPI 2020-07-20 09:02:47 +01:00
bma400.h iio: accel: bma400: basic regulator support 2019-12-29 15:20:02 +00:00
bma400_core.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
bma400_i2c.c iio: accel: Add driver for the BMA400 2019-12-29 15:20:02 +00:00
bma400_spi.c iio: accel: bma400: add support for bma400 spi 2020-06-14 11:49:16 +01:00
bmc150-accel-core.c iio: Move attach/detach of the poll func to the core 2020-06-20 17:34:44 +01:00
bmc150-accel-i2c.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
bmc150-accel-spi.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
bmc150-accel.h
cros_ec_accel_legacy.c iio: cros_ec_accel_legacy: Add Read Only frequency entries 2020-07-12 14:45:35 +01:00
da280.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
da311.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
dmard06.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
dmard09.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
dmard10.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
hid-sensor-accel-3d.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
Kconfig iio: accel: bma400: add support for bma400 spi 2020-06-14 11:49:16 +01:00
kxcjk-1013.c iio: Move attach/detach of the poll func to the core 2020-06-20 17:34:44 +01:00
kxsd9-i2c.c iio: accel: kxsd9-i2c: Use mod_devicetable.h and drop of_match_ptr macro 2020-04-25 15:31:34 +01:00
kxsd9-spi.c Merge 5.2-rc3 into staging-next 2019-06-03 07:27:16 +02:00
kxsd9.c iio: Move attach/detach of the poll func to the core 2020-06-20 17:34:44 +01:00
kxsd9.h
Makefile iio: accel: bma400: add support for bma400 spi 2020-06-14 11:49:16 +01:00
mc3230.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
mma7455.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mma7455_core.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
mma7455_i2c.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mma7455_spi.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mma7660.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
mma8452.c iio: accel: mma8452: Simplify with dev_err_probe() 2020-09-03 19:40:48 +01:00
mma9551.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
mma9551_core.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
mma9551_core.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
mma9553.c iio: remove left-over parent assignments 2020-06-14 11:50:04 +01:00
mxc4005.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
mxc6255.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
sca3000.c iio: accel: sca3000: Fix 2 misspellings and demote nonconforming kerneldocs 2020-07-20 09:03:24 +01:00
ssp_accel_sensor.c iio: Remove superfluous of_node assignments 2020-06-14 14:20:08 +01:00
st_accel.h iio: accel: st_sensors: add support for LIS2HH12 2020-04-19 16:56:30 +01:00
st_accel_buffer.c iio: Move attach/detach of the poll func to the core 2020-06-20 17:34:44 +01:00
st_accel_core.c iio: accel: st_sensors: add support for LIS2HH12 2020-04-19 16:56:30 +01:00
st_accel_i2c.c First set of new IIO device support, features and cleanup for the 5.8 cycle 2020-04-23 11:06:48 +02:00
st_accel_spi.c iio: st_sensors: Make use of device properties 2020-01-13 21:53:39 +00:00
stk8ba50.c iio: Move attach/detach of the poll func to the core 2020-06-20 17:34:44 +01:00
stk8312.c iio: Move attach/detach of the poll func to the core 2020-06-20 17:34:44 +01:00