[PATCH 1/2] arm64: dts: qcom: sm8550: correct MDSS interconnects

[Konrad Dybcio]

On 8.10.2024 1:36 AM, Dmitry Baryshkov wrote:
> SM8550 lists two interconnects for the display subsystem, mdp0-mem
> (between MDP and LLCC) and mdp1-mem (between LLCC and EBI, memory).
> The second interconnect is a misuse. mdpN-mem paths should be used for
> several outboud MDP interconnects rather than the path between LLCC and
> memory. This kind of misuse can result in bandwidth underflows, possibly
> degradating picture quality as the required memory bandwidth is divided

degrading

> between all mdpN-mem paths (and LLCC-EBI should not be a part of such
> division).

I think it's just for power savings, but maybe Abhinav would know
better

Konrad