29 lines
1.0 KiB
Plaintext
29 lines
1.0 KiB
Plaintext
|
What: /sys/bus/iio/devices/iio:deviceX/calibrate
|
||
|
|
Date: July 2015
|
||
|
|
KernelVersion: 4.7
|
||
|
|
Contact: linux-iio@vger.kernel.org
|
||
|
|
Description:
|
||
|
|
Writing '1' will perform a FOC (Fast Online Calibration). The
|
||
|
|
corresponding calibration offsets can be read from *_calibbias
|
||
|
|
entries.
|
||
|
|
|
||
|
|
What: /sys/bus/iio/devices/iio:deviceX/location
|
||
|
|
Date: July 2015
|
||
|
|
KernelVersion: 4.7
|
||
|
|
Contact: linux-iio@vger.kernel.org
|
||
|
|
Description:
|
||
|
|
This attribute returns a string with the physical location where
|
||
|
|
the motion sensor is placed. For example, in a laptop a motion
|
||
|
|
sensor can be located on the base or on the lid. Current valid
|
||
|
|
values are 'base' and 'lid'.
|
||
|
|
|
||
|
|
What: /sys/bus/iio/devices/iio:deviceX/id
|
||
|
|
Date: September 2017
|
||
|
|
KernelVersion: 4.14
|
||
|
|
Contact: linux-iio@vger.kernel.org
|
||
|
|
Description:
|
||
|
|
This attribute is exposed by the CrOS EC sensors driver and
|
||
|
|
represents the sensor ID as exposed by the EC. This ID is used
|
||
|
|
by the Android sensor service hardware abstraction layer (sensor
|
||
|
|
HAL) through the Android container on ChromeOS.
|