[PATCH] drm/panel: boe-tv101wum-nl6: Ensure DSI writes succeed during disable

Stephen Boyd swboyd at chromium.org
Wed Jan 18 10:24:40 PST 2023


Quoting Stephen Boyd (2023-01-13 12:49:43)
> Quoting Sam Ravnborg (2023-01-13 06:52:09)
> > Hi Stephen,
> > On Tue, Jan 10, 2023 at 11:29:41AM -0800, Stephen Boyd wrote:
> > >
> > > After this patch the unprepare only bails out early if the bool
> > > 'prepared' flag isn't set.
> > OK, then everything is fine.
> >
>
> Doug pointed out that enable isn't symmetric because it doesn't do the
> DSI writes. I've updated the patch and I'll send a v2.

Turns out that splitting prepare into prepare and enable breaks the
display even more for me. For now this is the best patch I have and it
fixes the regression I see in v6.1 kernels. Can I get your Reviewed-by
on this patch?



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