Re: [PATCH 9/9] drm/bridge: imx: Add i.MX93 MIPI DSI support

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On Mon, Jul 17, 2023 at 11:44 AM Liu Ying <victor.liu@xxxxxxx> wrote:
>
> Freescale i.MX93 SoC embeds a Synopsys Designware MIPI DSI host
> controller and a Synopsys Designware MIPI DPHY.  Some configurations
> and extensions to them are controlled by i.MX93 media blk-ctrl.
>
> Add a DRM bridge for i.MX93 MIPI DSI by using existing DW MIPI DSI
> bridge helpers and implementing i.MX93 MIPI DSI specific extensions.

I think the better way would add compatibility to be part of existing
dw-mipi-dsi.c with specific driver data. This way it avoids all the
platform-related helpers(extensions) and makes the driver generic to
all SoCs which use DW DSI IP. It would be a straightforward change as
the imx93 drm pipeline already supports bridge topology.

Thanks,
Jagan.




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