On 05.09.2017 14:10, Daniel Vetter wrote:

Since this is new hw support, is there also open source userspace using
all this?

The VIC HW in Tegra186 is backwards compatible with the one in Tegra210, 
which has open userspace (https://github.com/cyndis/vaapi-tegra-driver), 
so that userspace should remain compatible. The old firmware is not 
compatible so we need a new compatibility string for that.

Thanks, Daniel

Thanks,
Mikko