[PATCH 09/30] drm/sun4i: vi layer: Write attributes in one go

Chen-Yu Tsai wens at kernel.org
Mon Oct 27 09:24:25 PDT 2025


On Mon, Oct 13, 2025 at 3:23 AM Jernej Skrabec <jernej.skrabec at gmail.com> wrote:
>
> It turns out that none of the VI channel registers were meant to be
> read. Mostly it works fine but sometimes it returns incorrect values.
>
> Rework VI layer code to write all registers in one go to avoid reads.
>
> This rework will also allow proper code separation.
>
> Signed-off-by: Jernej Skrabec <jernej.skrabec at gmail.com>

Reviewed-by: Chen-Yu Tsai <wens at kernel.org>



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