Re: [PATCH] drm: mediatek: Fix display vblank timeout when disable dsi

AngeloGioacchino Del Regno
2022-09-14T08:18:07Z

Il 14/09/22 08:18, xinlei.lee@mediatek.com ha scritto:
> From: Xinlei Lee <xinlei.lee@mediatek.com>
>
> Dsi is turned off at bridge.disable, causing crtc to wait for vblank timeout.
> It is necessary to add count protection to turn off dsi, and turn off at post_disable.
>
> Fixes: cde7e2e35c28 ("drm/mediatek: Separate poweron/poweroff from enable/disable and define new funcs")
> Signed-off-by: Xinlei Lee <xinlei.lee@mediatek.com>

Hello Xinlei,
which machine is this commit targeting?

Can you please try to reproduce again the issue that you're seeing with my
mtk_dsi fix [1], but without this commit?

Thanks,
Angelo

[1]: