On 02/05/14 16:54, Peter Meerwald wrote:
has been in use for a long time, but never documented proximity is unit-less, except otherwise stated, see e.g. the as3935 driver where it is meter Signed-off-by: Peter Meerwald <pmeerw@xxxxxxxxxx>
Again this is documented in the staging docs. I'd argue that the _input form should be used if we are in meters, otherwise if scale free (like it almost always is) then it should be the _raw form. Still we can always evolve the docs! Applied to the togreg branch of iio.git Thanks, J
--- Documentation/ABI/testing/sysfs-bus-iio | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index a9757dc..ed202b3 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -895,6 +895,16 @@ Description: on-chip EEPROM. After power-up or chip reset the device will automatically load the saved configuration. +What: /sys/.../iio:deviceX/in_proximity_raw +What: /sys/.../iio:deviceX/in_proximity_input +What: /sys/.../iio:deviceX/in_proximityY_raw +KernelVersion: 3.4 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Unit-less proximity measurement indicating that some + object is near the sensor, usually be observing + reflectivity of infrared or ultrasound emitted. + What: /sys/.../iio:deviceX/in_illuminanceY_input What: /sys/.../iio:deviceX/in_illuminanceY_raw What: /sys/.../iio:deviceX/in_illuminanceY_mean_raw
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