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authorAnton Arapov <anton@redhat.com>2012-10-29 11:15:37 +0100
committerAnton Arapov <anton@redhat.com>2012-10-29 11:15:37 +0100
commit7d558cd9c7b18e4b16953265aa0da45e63f3b968 (patch)
tree7135d5a810768c9c619346282ee9cfdf1765e225 /Documentation/ABI/testing/sysfs-bus-iio-light-lm3533-als
parent985ef6b2108ed28ffd5f6630e1e0fce2e2a775f2 (diff)
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fedora kernel: cd394142aac30b5c751f25b517572e2448695641v3.6.3-2f17
Signed-off-by: Anton Arapov <anton@redhat.com>
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+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.