tree 09794078c75d5ee30ece52d0ebe0e67b3bbc25e7
parent 76f71b6aede8cd2dfe58922f694ec24735ac538a
author Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 1552492924 +0000
committer Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 1558128562 +0100

drm: rcar-du: add rcar_du_get_{old,new}_group_state()

Add helpers to get the old and new group state for a given group object.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>