[snvzz]

>I think the only hope now is for the upstream to gain a working driver in a year or two.

PowerVR driver is already part of mesa3d mainline[0].

Some definitions for the variant used in JH7110 have been added recently, but it's not yet operational.

0. https://mesamatrix.net/

[spintin]

Seems pvr is only vulkan?

[snvzz]

mesa3d also has Zink, which implements opengl, opencl and gles on top of vulkan.