1What: /sys/bus/iio/devices/device[n]/in_illuminance_calibrate 2KernelVersion: 2.6.37 3Contact: linux-iio@vger.kernel.org 4Description: 5 This property causes an internal calibration of the als gain trim 6 value which is later used in calculating illuminance in lux. 7 8What: /sys/bus/iio/devices/device[n]/in_illuminance_lux_table 9KernelVersion: 2.6.37 10Contact: linux-iio@vger.kernel.org 11Description: 12 This property gets/sets the table of coefficients 13 used in calculating illuminance in lux. 14 15What: /sys/bus/iio/devices/device[n]/in_illuminance_input_target 16KernelVersion: 2.6.37 17Contact: linux-iio@vger.kernel.org 18Description: 19 This property is the known externally illuminance (in lux). 20 It is used in the process of calibrating the device accuracy. 21