Re: [PATCH v8 1/4] drm/msm/dpu: adjust display_v_end for eDP and DP

[Kuogee Hsieh]

On 2/18/2022 6:48 PM, Stephen Boyd wrote:
> Quoting Kuogee Hsieh (2022-02-17 13:36:25)
> > The “DP timing” requires the active region to be defined in the
> > bottom-right corner of the frame dimensions which is different
> > with DSI. Therefore both display_h_end and display_v_end need
> > to be adjusted accordingly. However current implementation has
> > only display_h_end adjusted.
> >
> > Signed-off-by: Kuogee Hsieh <quic_khsieh@xxxxxxxxxxx>
> > ---
> Is this not a problem for me because this is set already to something
> correct in the hardware?

There will have some pixels step into front porch area.

It should not cause any visual problem.

> Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>