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

Piotr Oniszczuk
2022-03-31T14:53:12Z

> Wiadomość napisana przez Andy Yan <andy.yan@rock-chips.com> w dniu 31.03.2022, o godz. 14:13:
>
>
> Piotr:
>
> What soc is on you board? rk3566 or rk3568?

it is rk3566 in x96-x6 tvbox

>
> I have a scripts[0] use io[1] command to dump the VOP2 register you can use it dump the register configuration when you meet a display failure,
>
> then send the dump to me, maybe I can figure out something.
>
> [0]https://github.com/andyshrk/buildroot/blob/2022/board/andyshrk/rootfs_overlay/usr/bin/vop2_dump.sh
>
> [1] https://github.com/andyshrk/io

Andy

Pls see https://pastebin.com/CHmu9s22

I put dumps for following scenarios:

1.
-boot
-modetest -s 69@67:1920x1080 -> ok
-modetest -P 43@67:1920x1080@NV12 -> green screen

2.
-boot
-modetest -s 69@67:1920x1080 -> ok
-modetest -P 49@67:1920x1080@NV12 -> ok (but shifted horizontally by about 5% of screen width)
(setting palne#49 fixes plane #43. Here i set plane #49 but not yet setting #43)

3.
-boot
-modetest -s 69@67:1920x1080 -> ok
-modetest -P 49@67:1920x1080@NV12 -> ok (but shifted horizontally by about 5% of screen width)
-modetest -P 43@67:1920x1080@NV12 -> now ok (but shifted horizontally by about 5% of screen width)