Re: [PATCH V2 2/2] staging: Documentation: add proximity_sampling_period as sysfs details

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On 4/12/2012 8:08 AM, Laxman Dewangan wrote:
Add the sysfs proximity_sampling_period for sampling period of
proximity sensing.

Signed-off-by: Laxman Dewangan<ldewangan@xxxxxxxxxx>
---
  .../staging/iio/Documentation/sysfs-bus-iio-light  |    7 +++++++
  1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/iio/Documentation/sysfs-bus-iio-light b/drivers/staging/iio/Documentation/sysfs-bus-iio-light
index edbf470..9d6108b 100644
--- a/drivers/staging/iio/Documentation/sysfs-bus-iio-light
+++ b/drivers/staging/iio/Documentation/sysfs-bus-iio-light
@@ -83,3 +83,10 @@ Description:
  		Hardware or software applied calibration scale factor assumed
  		to account for attenuation due to industrial design (glass
  		filters or aperture holes).
+
+What:		/sys/bus/iio/devices/device[n]/proximity_sampling_period
+KernelVersion:	3.5
+Contact:	linux-iio@xxxxxxxxxxxxxxx
+Description:
+		Hardware dependent mode for proximity sensor device to set/get
+		the sampling rate of proximity sensing and conversion.
Ah, that explains what it is. Sorry, use in_proximitiy0_sampling_frequency to provide equivalent control please. Might be a pain here, but this interface will just provide the same info as the existing one in a different form. Note that sampling_frequency is documented as a general one, but can
be extended to individual channels.

Actually add it to the iio-core as an element in the info_mask as I doubt this will be the last time we see this control. This will need to be a precursor patch to the driver obviously.

IIO_CHAN_INFO_SAMP_FREQ and the relevant shared and separate macros need to go in
iio.h + the text entry in industrialio-core.c

If you like I can do this but it'll be quicker if you do :)
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