On Fri, Jan 22, 2021 at 7:51 PM Stefan Wahren <stefan.wahren@xxxxxxxx> wrote: > > 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). Thanks for the update Stefan, that's useful. Peter _______________________________________________ arm mailing list -- arm@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to arm-leave@xxxxxxxxxxxxxxxxxxxxxxx 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/arm@xxxxxxxxxxxxxxxxxxxxxxx
