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

From: Adam Thiede
Date: Mon Oct 07 2024 - 06:54:44 EST


On 10/7/24 02:22, Jason-JH Lin (林睿祥) wrote:
> > 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@xxxxxxxxxxxx/
> > 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@xxxxxxxxxxxx/
and see if it can fix your problem?

Regards,
Jason-JH.Lin

Jason,
Just this patch on 6.12-rc1 does fix my problem too.
Thank you.

-Adam