drm: rcar-du: Don't restart group when enabling plane on Gen3

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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 <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

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Laurent Pinchart 2022-02-21 18:54:41 +02:00

parent aaaf9361f0

commit 8ba3c7bd4d

2 changed files with 6 additions and 9 deletions

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6

drivers/gpu/drm/rcar-du/rcar_du_plane.c

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9

drivers/gpu/drm/rcar-du/rcar_du_vsp.c

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