On Fr, 2024-05-17 at 12:45 +0200, Lucas Stach wrote: > imx-drm doesn't mandate a modeset when the framebuffer modifier changes, > but currently the tile prefetch and resolve (TPR) configuration of the > PRE is only set up on the initial modeset. > > As the TPR configuration is double buffered, same as all the other PRE > states, we can support dynamic reconfiguration of the buffer layout from > one frame to another. As switching between (super-)tiled and linear > prefetch needs to touch the CTRL register make sure to do the > reconfiguration inside the safe window. > > Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx> Reviewed-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> regards Philipp
