alistair23-linux/drivers/staging/iio/Documentation/sysfs-bus-iio-light-tsl2583
Jon Brenner ac4f6eee8f staging: iio: TAOS tsl258x: Device driver
Added suspend/resume functions.
Changed attribute names to match existing where applicable and updated
or documented new ABI as discussed.
Changed integration time ABI from using index (0 to 3) to use actual
gain values (1x,8x, etc.).
Removed various unused variables, declarations, and functions.
Revised code to accommodate different endianess (le16_to_cpu).
Updated error return codes in various functions.
Changed from mdelay to msleep after determining that longer wait would
be acceptable.

V5: Makefile and Kconfig cleanups by Jonathan Cameron.

Signed-off-by: Jon August Brenner <jbrenner@taosinc.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-25 17:22:07 -07:00

21 lines
736 B
Plaintext

What: /sys/bus/iio/devices/device[n]/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]/illuminance0_calibrate
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
This property causes an internal calibration of the als gain trim
value which is later used in calculating illuminance in lux.
What: /sys/bus/iio/devices/device[n]/illuminance0_input_target
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
This property is the known externally illuminance (in lux).
It is used in the process of calibrating the device accuracy.