[PATCH v2 01/43] drm/sun4i: Cleanup video/YUV source before enabling a layer

Maxime Ripard
2018-11-27T08:31:11Z

On Fri, Nov 23, 2018 at 10:24:33AM +0100, Paul Kocialkowski wrote:
> This adds a dedicated function for cleaning the video and YUV source
> channel layer enable bits. This function is called first on layer atomic
> update to make sure that there are no leftover bits from previous
> plane configuration that were not cleaned until now.
>
> It fixes issues when alternating between video and YUV planes, where
> both bits would be set eventually, leading to broken plane display.
>
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>

Applied, thanks!
Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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