From: Alessandro Rubini <rubini@gnudd.com>
To: lars@metafoo.de
Cc: john3909@gmail.com, linux-iio@vger.kernel.org,
broonie@kernel.org, flatmax@flatmax.org
Subject: Re: DMA sampling and IIO
Date: Thu, 6 Feb 2014 21:53:27 +0100 [thread overview]
Message-ID: <20140206205327.GA11958@mail.gnudd.com> (raw)
In-Reply-To: <52F35C5B.7080409@metafoo.de>
> We do have patches for better integration of DMA (especially for high speed
> devices) into the IIO framework[1]. This is not yet upstream since it is
> still a bit WIP, but I'm confident that it will find it's way into upstream
> soon.
ZIO already supports dma. And mmaping the buffer from user space. It
is in the design since inception, and in the code since Feb 2012 (git
log says).
/alessandro
next prev parent reply other threads:[~2014-02-06 21:08 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-05 18:42 DMA sampling and IIO John Syn
2014-02-06 9:56 ` Lars-Peter Clausen
2014-02-06 19:43 ` John Syn
2014-02-06 21:15 ` Lars-Peter Clausen
2014-02-07 13:20 ` Mark Brown
2014-02-07 22:19 ` John Syn
2014-09-10 22:19 ` John Syn
2014-09-10 22:43 ` John Syn
2014-09-17 19:53 ` Mark Brown
2014-09-18 4:06 ` John Syn
2014-02-06 20:53 ` Alessandro Rubini [this message]
2014-02-06 21:02 ` Lars-Peter Clausen
2014-02-06 21:16 ` Alessandro Rubini
2014-02-06 21:38 ` Lars-Peter Clausen
2014-02-07 18:18 ` John Syn
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