What: /sys/bus/iio/devices/device[n]/range KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: Hardware dependent ADC Full Scale Range used for some ambient light sensors in calculating lux. What: /sys/bus/iio/devices/device[n]/range_available KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: Hardware dependent supported vales for ADC Full Scale Range. What: /sys/bus/iio/devices/device[n]/adc_resolution KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: Hardware dependent ADC resolution of the ambient light sensor used in calculating the lux. What: /sys/bus/iio/devices/device[n]/adc_resolution_available KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: Hardware dependent list of possible values supported for the adc_resolution of the given sensor. What: /sys/bus/iio/devices/device[n]/in_illuminance0[_input|_raw] KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: This should return the calculated lux from the light sensor. If it comes back in SI units, it should also include _input else it should include _raw to signify it is not in SI units. What: /sys/.../device[n]/proximity_on_chip_ambient_infrared_suppression KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: Hardware dependent mode for an ALS device to calculate the value in proximity mode. When this is enabled, then the device should use a infrared sensor reading to remove infrared noise from the proximity reading. If this is not enabled, the driver can still do this calculation manually by reading the infrared sensor value and doing the negation in sw. What: /sys/bus/iio/devices/device[n]/in_proximity[_input|_raw] KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: This property is supported by proximity sensors and should be used to return the value of a reading by the sensor. If this value is returned in SI units, it should also include _input but if it is not, then it should include _raw. What: /sys/bus/iio/devices/device[n]/intensity_infrared[_input|_raw] KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: This property is supported by sensors that have an infrared sensing mode. This value should be the output from a reading and if expressed in SI units, should include _input. If this value is not in SI units, then it should include _raw. What: /sys/bus/iio/devices/device[n]/in_illuminance0_target KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: This property gets/sets the last known external lux measurement used in/for calibration. What: /sys/bus/iio/devices/device[n]/in_illuminance0_integration_time KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: This property gets/sets the sensors ADC analog integration time. What: /sys/bus/iio/devices/device[n]/in_illuminance0_lux_table KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: This property gets/sets the table of coefficients used in calculating illuminance in lux. What: /sys/bus/iio/devices/device[n]/in_intensity_clear[_input|_raw] What: /sys/bus/iio/devices/device[n]/in_intensity_red[_input|_raw] What: /sys/bus/iio/devices/device[n]/in_intensity_green[_input|_raw] What: /sys/bus/iio/devices/device[n]/in_intensity_blue[_input|_raw] KernelVersion: 3.6.0 Contact: linux-iio@vger.kernel.org Description: This property is supported by sensors that have a RGBC sensing mode. This value should be the output from a reading and if expressed in SI units, should include _input. If this value is not in SI units (irradiance, uW/mm^2), then it should include _raw. What: /sys/bus/iio/devices/device[n]/in_cct0[_input|_raw] KernelVersion: 3.6.0 Contact: linux-iio@vger.kernel.org Description: This should return the correlated color temperature from the light sensor. If it comes back in SI units, it should also include _input else it should include _raw to signify it is not in SI units.