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

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++dw-dmac Maintainers


On 30-12-2016 11:32, Jose Abreu wrote:
> Hi All,
>
>
> I am going to work with dw-dmac AHB controller and I wanted to
> use SND_DMAENGINE_PCM. In order to use this, a standard DMA
> driver with cyclic support is needed. I found out that dw-dmac is
> capable of cyclic transfers but instead of using the DMA engine
> standard cyclic API it uses a custom API. Is there any specific
> reason for this? What is the effort to change the custom API to a
> standard DMA engine cyclic API?
>
>
> Best regards,
>
> Jose Miguel Abreu
>

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Thread

dmaengine: dw-dmac: Custom cyclic API (Why?) Jose Abreu <Jose.Abreu@synopsys.com> - 2016-12-30 12:40 +0100
  Re: dmaengine: dw-dmac: Custom cyclic API (Why?) Jose Abreu <Jose.Abreu@synopsys.com> - 2016-12-30 13:10 +0100
    Re: dmaengine: dw-dmac: Custom cyclic API (Why?) Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-01-02 09:40 +0100
      Re: dmaengine: dw-dmac: Custom cyclic API (Why?) Vinod Koul <vinod.koul@intel.com> - 2017-01-02 11:20 +0100
        Re: dmaengine: dw-dmac: Custom cyclic API (Why?) Viresh Kumar <viresh.kumar@linaro.org> - 2017-01-02 12:00 +0100
        Re: dmaengine: dw-dmac: Custom cyclic API (Why?) Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-01-02 12:40 +0100
          Re: dmaengine: dw-dmac: Custom cyclic API (Why?) Jose Abreu <Jose.Abreu@synopsys.com> - 2017-01-02 15:00 +0100

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