Re: [PATCH v9 00/23] drm/rockchip: RK356x VOP2 support

Sascha Hauer
2022-03-30T19:59:44Z

On Wed, Mar 30, 2022 at 09:35:17PM +0200, Piotr Oniszczuk wrote:
>
>
> > Wiadomość napisana przez Sascha Hauer <s.hauer@pengutronix.de> w dniu 30.03.2022, o godz. 21:20:
> >
> >> So i tried following combinations
> >>
> >> -boot
> >> -modetest -s 69@67:1920x1080 -> ok
> >> -modetest -P 43@67:1920x1080@NV12 -> green screen
> >
> > I have no idea what is going on here. There same commands work for me.
> > You could provide me your kernel config and upstream commitish you are
> > working on, maybe that gets me closer to your setup.
>
> Sascha
>
> May you try with my kernel config?
> https://github.com/warpme/minimyth2/blob/master/script/kernel/linux-5.17/files/linux-5.17-arm64-armv8.config

This works for me as well.

>
> If this config will work for you then:
>
> i'll try to build vanilla 5.17 + minimal possible set of patches allowing me to get video decoder working on rk3566.

You shouldn't need a video decoder for this test.

For your convenience I pushed the branch I just tested to:

git://git.pengutronix.de/sha/linux rockchip-vop2-v9

Sascha

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