Re: dmaengine: dw-dmac: Custom cyclic API (Why?)

From	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Newsgroups	linux.kernel
Subject	Re: dmaengine: dw-dmac: Custom cyclic API (Why?)
Date	2017-05-22 20:20 +0200
Message-ID	<tK05Y-Dl-13@gated-at.bofh.it> (permalink)
References	(3 earlier) <sV7SF-5kc-13@gated-at.bofh.it> <sV985-6ct-9@gated-at.bofh.it> <sVbjA-7wa-17@gated-at.bofh.it> <tszvb-7i4-7@gated-at.bofh.it> <tszOy-7qW-23@gated-at.bofh.it>
Organization	Intel Finland Oy

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On Tue, 2017-04-04 at 17:43 +0100, Jose Abreu wrote:
> 
> On 04-04-2017 17:23, Andy Shevchenko wrote:
> > On Mon, 2017-01-02 at 13:56 +0000, Jose Abreu wrote:
> > > On 02-01-2017 11:30, Andy Shevchenko wrote:
> > > > On Mon, 2017-01-02 at 15:48 +0530, Vinod Koul wrote:
> > > > > On Mon, Jan 02, 2017 at 10:38:00AM +0200, Andy Shevchenko
> > > > > wrote:
> > > > > > On Fri, 2016-12-30 at 12:05 +0000, Jose Abreu wrote:
> > > > Actually we have AVR32 connected to our lab. So, I can test it
> > > > there,
> > > > but I rather need a patch to use some dummy stub instead of
> > > > codec
> > > > (it
> > > > has no codec connected).
> > > > 
> > > 
> > > Thank you all for the info. I don't have the HW ready to test yet
> > > (I was collecting some info first), but when I do I can test on
> > > my side using Designware I2S and ALSA SoC DMA engine.
> > 
> > Just TWIMC, AVR32 is going to be removed from kernel.
> > It means in particularly I will follow up and remove related bits in
> > dw_dmac driver, including custom cyclic API.
> > 
> 
> Thanks for sharing this! Unfortunately the plans to include a DMA
> for I2S audio were postponed so I never got to the point of
> implementing/testing it. As I don't see any plans in using this
> cyclic DMA for now I guess if I need to use it I will implement
> it again using the standard cyclic DMA engine API.

Just heads up TWIMC the custom API has been removed.

-- 
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy

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Re: dmaengine: dw-dmac: Custom cyclic API (Why?) Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-05-22 20:20 +0200

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