On Sat, 5 Jun 2021 at 08:36, Jernej Skrabec <jernej.skrabec@xxxxxxxxx> wrote: > Currently only linear formats are supported in sun4i-drm driver, but > SoCs like H6 supports AFBC variant of some of them in multiple cores > (GPU, VPU, DE3). Panfrost already implements AFBC compression and is > sometimes confused what should be default choice (linear, AFBC) if DRM > driver is not explicit about modifier support (MiniMyth2 distro with > MythTV app). > > After some discussion with Daniel Stone on #panfrost IRC, it was decided > to make modifiers in sun4i-drm explicit, to avoid any kind of guessing, > not just in panfrost, but everywhere. In fact, long term idea is to make > modifier parameter in drm_universal_plane_init() mandatory (non NULL). Thanks Piotr & Jernej! Acked-by: Daniel Stone <daniels@xxxxxxxxxxxxx> Cheers, Daniel
