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SubjectRe: [PATCH v6 5/7] drm/mediatek: dpi: Add dpintf support
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Il 10/11/21 14:06, Guillaume Ranquet ha scritto:
> From: Markus Schneider-Pargmann <msp@baylibre.com>
>
> dpintf is the displayport interface hardware unit. This unit is similar
> to dpi and can reuse most of the code.
>
> This patch adds support for mt8195-dpintf to this dpi driver. Main
> differences are:
> - Some features/functional components are not available for dpintf
> which are now excluded from code execution once is_dpintf is set
> - dpintf can and needs to choose between different clockdividers based
> on the clockspeed. This is done by choosing a different clock parent.
> - There are two additional clocks that need to be managed. These are
> only set for dpintf and will be set to NULL if not supplied. The
> clk_* calls handle these as normal clocks then.
> - Some register contents differ slightly between the two components. To
> work around this I added register bits/masks with a DPINTF_ prefix
> and use them where different.
>
> Based on a separate driver for dpintf created by
> Jason-JH.Lin <jason-jh.lin@mediatek.com>.
>
> Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
> Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>


Hello Guillaume, Markus



Strictly speaking about functionality, the entire series is totally fine,

however, I cannot give you a R-b on patches 6 and 7, since this code should

*really* make use of phy_get(), like suggested by Vinod.



In any case, for this patch:



Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

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