On 03/05/14 11:48, Jonathan Cameron wrote:
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
Actually had immediate second thoughts on this, I'm going to amend it to
specify that if in _input it should be in meters.
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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