| What: /sys/.../events/in_illuminance0_thresh_either_en | |
| Date: April 2012 | |
| KernelVersion: 3.5 | |
| Contact: Johan Hovold <jhovold@gmail.com> | |
| Description: | |
| Event generated when channel passes one of the four thresholds | |
| in each direction (rising|falling) and a zone change occurs. | |
| The corresponding light zone can be read from | |
| in_illuminance0_zone. | |
| What: /sys/.../events/in_illuminance0_threshY_hysteresis | |
| Date: May 2012 | |
| KernelVersion: 3.5 | |
| Contact: Johan Hovold <jhovold@gmail.com> | |
| Description: | |
| Get the hysteresis for thresholds Y, that is, | |
| threshY_hysteresis = threshY_raising - threshY_falling | |
| What: /sys/.../events/illuminance_threshY_falling_value | |
| What: /sys/.../events/illuminance_threshY_raising_value | |
| Date: April 2012 | |
| KernelVersion: 3.5 | |
| Contact: Johan Hovold <jhovold@gmail.com> | |
| Description: | |
| Specifies the value of threshold that the device is comparing | |
| against for the events enabled by | |
| in_illuminance0_thresh_either_en (0..255), where Y in 0..3. | |
| Note that threshY_falling must be less than or equal to | |
| threshY_raising. | |
| These thresholds correspond to the eight zone-boundary | |
| registers (boundaryY_{low,high}) and define the five light | |
| zones. | |
| What: /sys/bus/iio/devices/iio:deviceX/in_illuminance0_zone | |
| Date: April 2012 | |
| KernelVersion: 3.5 | |
| Contact: Johan Hovold <jhovold@gmail.com> | |
| Description: | |
| Get the current light zone (0..4) as defined by the | |
| in_illuminance0_threshY_{falling,rising} thresholds. | |
| What: /sys/bus/iio/devices/iio:deviceX/out_currentY_raw | |
| Date: May 2012 | |
| KernelVersion: 3.5 | |
| Contact: Johan Hovold <jhovold@gmail.com> | |
| Description: | |
| Get output current for channel Y (0..255), that is, | |
| out_currentY_currentZ_raw, where Z is the current zone. | |
| What: /sys/bus/iio/devices/iio:deviceX/out_currentY_currentZ_raw | |
| Date: May 2012 | |
| KernelVersion: 3.5 | |
| Contact: Johan Hovold <jhovold@gmail.com> | |
| Description: | |
| Set the output current for channel out_currentY when in zone | |
| Z (0..255), where Y in 0..2 and Z in 0..4. | |
| These values correspond to the ALS-mapper target registers for | |
| ALS-mapper Y + 1. |