From: Wojciech Dubowik <Wojciech.Dubowik@neratec.com>
To: ath9k-devel@lists.ath9k.org
Subject: [ath9k-devel] Time-of-flight positioning - Atheros
Date: Mon, 03 Nov 2014 09:04:55 +0100 [thread overview]
Message-ID: <54573727.5020006@neratec.com> (raw)
In-Reply-To: <2CCC302EA38F004C899D788D1F3438D51FA08DAC@MBX22.d.ethz.ch>
> Hello Everyone
>
> I am currently at a project where I am using Atheros Chipsets AR9590 with the ath9k driver on Debian.
> I am wondering how the time-of-flight information can be retrieved per packet in most recent Atheros chipsets.
> Could you tell me how that I get that out of the driver? Or which register do I have to access in order to get the hardware timestamp (in nanosec)?
You need an NDA with Atheros and recent proprietary driver for AR9590.
AFAIK this feature is not documented in datasheets so you need
to dig through the code. At least the low level stuff doesn't look that
terrible to backport.
I wanted to look at it myself but haven't got time yet.
Would be nice to get it upstream but I don't know how it works with
licenses and NDA.
Br,
Wojtek
>
> Thank you for your help!
>
> Monika
> _______________________________________________
> ath9k-devel mailing list
> ath9k-devel at lists.ath9k.org
> https://lists.ath9k.org/mailman/listinfo/ath9k-devel
next prev parent reply other threads:[~2014-11-03 8:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-31 16:33 [ath9k-devel] Time-of-flight positioning - Atheros Graf Monika
2014-11-03 8:04 ` Wojciech Dubowik [this message]
2014-11-03 14:20 ` Graf Monika
-- strict thread matches above, loose matches on Subject: below --
2014-11-04 4:49 Bonzar
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