[PATCH v8 2/2] drm/tidss: Add support for AM625 DSS

Tomi Valkeinen tomi.valkeinen at ideasonboard.com
Fri Jun 16 12:45:05 UTC 2023


Hi,

On 08/06/2023 19:37, Aradhya Bhatia wrote:
> Add support for the DSS controller on TI's AM625 SoC in the tidss
> driver.
> 
> The AM625 DSS supports 2 video planes connecting to 2 video ports.
> The first plane is a full plane supporting all the features, while the
> 2nd plane is a "lite" plane without scaling support.

The DRM planes are reversed compared to the HW planes, aren't they? Is 
the above referring to HW planes?

> The first video port in AM625 DSS internally provides DPI output to 2
> OLDI transmitters. Each OLDI TX outputs 4 differential lanes of video
> output and 1 of clock output.

I think it should be explained that OLDI is not supported in this 
version, but will be added later.

Other than that:

Reviewed-by: Tomi Valkeinen <tomi.valkeinen at ideasonboard.com>

  Tomi



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