The series bring in another important aspect - supporting more SoCs allows us to stabilize, and cement really, the userpace API (uAPI) as we saw recently with Linux v5.11 and H.264. The device itself passes the v4l2-compliance test suite as well as the vast majority of the official comformance samples through the fluster tool VP8 and H.264 GStreamer test suites. Alongside this work, our colleagues have been investigating the remaining tests, working on performance improvements within GStreamer, adding VP9 decoding and many others.