1What:		/sys/.../events/in_illuminance0_thresh_either_en
2Date:		April 2012
3KernelVersion:	3.5
4Contact:	Johan Hovold <jhovold@gmail.com>
5Description:
6		Event generated when channel passes one of the four thresholds
7		in each direction (rising|falling) and a zone change occurs.
8		The corresponding light zone can be read from
9		in_illuminance0_zone.
10
11What:		/sys/.../events/in_illuminance0_threshY_hysteresis
12Date:		May 2012
13KernelVersion:	3.5
14Contact:	Johan Hovold <jhovold@gmail.com>
15Description:
16		Get the hysteresis for thresholds Y, that is,
17		threshY_hysteresis = threshY_raising - threshY_falling
18
19What:		/sys/.../events/illuminance_threshY_falling_value
20What:		/sys/.../events/illuminance_threshY_raising_value
21Date:		April 2012
22KernelVersion:	3.5
23Contact:	Johan Hovold <jhovold@gmail.com>
24Description:
25		Specifies the value of threshold that the device is comparing
26		against for the events enabled by
27		in_illuminance0_thresh_either_en (0..255), where Y in 0..3.
28
29		Note that threshY_falling must be less than or equal to
30		threshY_raising.
31
32		These thresholds correspond to the eight zone-boundary
33		registers (boundaryY_{low,high}) and define the five light
34		zones.
35
36What:		/sys/bus/iio/devices/iio:deviceX/in_illuminance0_zone
37Date:		April 2012
38KernelVersion:	3.5
39Contact:	Johan Hovold <jhovold@gmail.com>
40Description:
41		Get the current light zone (0..4) as defined by the
42		in_illuminance0_threshY_{falling,rising} thresholds.
43
44What:		/sys/bus/iio/devices/iio:deviceX/out_currentY_currentZ_raw
45Date:		May 2012
46KernelVersion:	3.5
47Contact:	Johan Hovold <jhovold@gmail.com>
48Description:
49		Set the output current for channel out_currentY when in zone
50		Z (0..255), where Y in 0..2 and Z in 0..4.
51
52		These values correspond to the ALS-mapper target registers for
53		ALS-mapper Y + 1.
54
55		Note that out_currentY_raw provides the current for the
56		current zone.
57