[PATCH 1/2] dmaengine: sun4i: Add support for cyclic requests with dedicated DMA

[Maxime Ripard]

On Fri, Jan 10, 2020 at 04:11:39PM +0200, Stefan Mavrodiev wrote:
> Currently the cyclic transfers can be used only with normal DMAs. They
> can be used by pcm_dmaengine module, which is required for implementing
> sound with sun4i-hdmi encoder. This is so because the controller can
> accept audio only from a dedicated DMA.
>
> This patch enables them, following the existing style for the
> scatter/gather type transfers.
>
> Signed-off-by: Stefan Mavrodiev <stefan at olimex.com>

Acked-by: Maxime Ripard <mripard at kernel.org>

Thanks!
Maxime
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