Re: [PATCH v3 2/3] gpu: ipu-v3: pre: add dynamic buffer layout reconfiguration

2024-06-24 Thread Philipp Zabel
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, sam

[PATCH v3 2/3] gpu: ipu-v3: pre: add dynamic buffer layout reconfiguration

2024-05-17 Thread Lucas Stach
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 reconfigu