Am 15.01.21 um 20:21 schrieb Peter Robinson: > > The RPi4 has changed this up some and the 3D render unit is now driven > by the v3d component and associated driver, and the display engine and > bridges such as HDMI are driven by the vc4 component. > > The vc4 work landed upstream in 5.10 but the v3d components haven't as > yet, so there is potentially the possibility to have some improvements > there but I'm not sure how much of it actually works and if all of it > is there from the vc4 side and if not what is missing. I've briefly > looked but I've not had time to debug it as yet because as far as I'm > concerned accelerated graphics on the rpi4 is unsupported in F-33 and > is still under consideration for F-34. > The upstream v3d driver isn't ready for bcm2711 yet. In order to support Nicolas (current RPi-kernel maintainer), i send some minor patches to the kernel mailing list [1] during the holidays, which have been accepted. But there is more work to do like adapting the bcm2835-power driver for bcm2711 (incl. v3d support).
Regards Stefan [1] - https://lore.kernel.org/dri-devel/20210106150929.qsyuosde6i5q3isc@gilmour/T/ _______________________________________________ arm mailing list -- [email protected] To unsubscribe send an email to [email protected] Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/[email protected]
