[PATCH v3 13/14] drm/mediatek: Support DRM plane alpha in OVL

[Jason-JH Lin (林睿祥)]

> > 
> > Hi Adam, Yassine,
> > 
> > Please try the patches below and check if they can fix the
> downgrade
> > issue:
> > [1] Fix degradation problem of alpha blending series
> > -
> > 
> https://patchwork.kernel.org/project/linux-mediatek/list/?series=893634
> > [2] drm/mediatek: Fix XRGB format breakage for blend_modes
> unsupported
> > SoCs
> > -
> > 
> https://patchwork.kernel.org/project/linux-mediatek/patch/20241005095234.12925-1-jason-jh.lin@mediatek.com/
> > 
> > Regards,
> > Jason-JH.Lin
> 
> Jason,
> I've built 6.12-rc1 with those patch series applied. (I am also not 
> reverting the other commit.) This fixes the issue - I'm able to see
> the 
> console now. Thank you! Hopefully these can go into 6.12?
> - Adam Thiede

Yes, they will go into 6.12.



Hi Adam, Yassine,

Since the maintainer, CK, had some comments at the [2], I made some
changes for it.

Could you please test again only with this single fix patch:
[3] drm/mediatek: ovl: Fix XRGB format breakage for blend_modes
unsupported SoCs
- 
https://patchwork.kernel.org/project/linux-mediatek/patch/20241007070101.23263-2-jason-jh.lin@mediatek.com/
 
and see if it can fix your problem?

Regards,
Jason-JH.Lin