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| author | Andrea Merello <andrea.merello@iit.it> | 2022-09-07 15:22:00 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-09-21 18:42:56 +0100 |
| commit | 4a1728d27225c4cea6b46143fe0c7ec82ccfce54 (patch) | |
| tree | 5452d5e472f19f2c8272f4ba65eb627ef9db9446 /Documentation/ABI/testing | |
| parent | 4aefe1c2bd0cb0223130671d459cd16efa3d3462 (diff) | |
| download | linux-4a1728d27225c4cea6b46143fe0c7ec82ccfce54.tar.gz | |
iio: document bno055 private sysfs attributes
Add ABI documentation for bno055 driver private sysfs attributes. Signed-off-by: Andrea Merello <andrea.merello@iit.it> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220907132205.28021-10-andrea.merello@iit.it Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation/ABI/testing')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio-bno055 | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-bno055 b/Documentation/ABI/testing/sysfs-bus-iio-bno055 new file mode 100644 index 000000000000..f32b1644e986 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-bno055 @@ -0,0 +1,81 @@ +What: /sys/bus/iio/devices/iio:deviceX/in_accel_raw_range +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Raw (unscaled) range for acceleration readings. Unit after + application of scale is m/s^2. Note that this doesn't affects + the scale (which should be used when changing the maximum and + minimum readable value affects also the reading scaling factor). + +What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_raw_range +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Range for angular velocity readings in radians per second. Note + that this does not affects the scale (which should be used when + changing the maximum and minimum readable value affects also the + reading scaling factor). + +What: /sys/bus/iio/devices/iio:deviceX/in_accel_raw_range_available +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + List of allowed values for in_accel_raw_range attribute + +What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_raw_range_available +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + List of allowed values for in_anglvel_raw_range attribute + +What: /sys/bus/iio/devices/iio:deviceX/in_magn_calibration_fast_enable +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Can be 1 or 0. Enables/disables the "Fast Magnetometer + Calibration" HW function. + +What: /sys/bus/iio/devices/iio:deviceX/fusion_enable +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Can be 1 or 0. Enables/disables the "sensor fusion" (a.k.a. + NDOF) HW function. + +What: /sys/bus/iio/devices/iio:deviceX/calibration_data +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Reports the binary calibration data blob for the IMU sensors. + +What: /sys/bus/iio/devices/iio:deviceX/in_accel_calibration_auto_status +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Reports the autocalibration status for the accelerometer sensor. + Can be 0 (calibration non even enabled) or 1 to 5 where the greater + the number, the better the calibration status. + +What: /sys/bus/iio/devices/iio:deviceX/in_gyro_calibration_auto_status +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Reports the autocalibration status for the gyroscope sensor. + Can be 0 (calibration non even enabled) or 1 to 5 where the greater + the number, the better the calibration status. + +What: /sys/bus/iio/devices/iio:deviceX/in_magn_calibration_auto_status +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Reports the autocalibration status for the magnetometer sensor. + Can be 0 (calibration non even enabled) or 1 to 5 where the greater + the number, the better the calibration status. + +What: /sys/bus/iio/devices/iio:deviceX/sys_calibration_auto_status +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Reports the status for the IMU overall autocalibration. + Can be 0 (calibration non even enabled) or 1 to 5 where the greater + the number, the better the calibration status. |