Quoting Laurent Pinchart (2022-02-21 17:13:40)
> On Gen3 hardware enabling a VSP plane doesn't change any register that
> requires DRES to take effect. Avoid a group restart in that case.
This also makes it clear that the need_restart is due to the change
occuring in the VSP1 sink, so I think this
On Gen3 hardware enabling a VSP plane doesn't change any register that
requires DRES to take effect. Avoid a group restart in that case.
Signed-off-by: Laurent Pinchart
---
drivers/gpu/drm/rcar-du/rcar_du_plane.c | 6 ++
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 9 -
2 files changed,
