Ville Syrjala <ville.syrjala@linux.intel.com> writes:

> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Only create framebuffers with supported format/modifier combinations by
> checking that at least one plane supports the requested combination.
>
> Using drm_any_plane_has_format() is somewhat suboptimal for vc4 since
> the planes have (mostly) uniform capabilities. But I was lazy and
> didn't feel like exporting drm_plane_format_check() and hand rolling
> anything better. Also I really just wanted to come up with another
> user for drm_any_plane_has_format() ;)

I'm not excited about vc4 having error-return behavior that other
drivers don't have.  Actually, I don't really see why we should be doing
this check in fb create at all, given that you have to do so again at
atomic_check time with the specific plane.

Could you just delete the i915 fb format check code?