> As it stands, this query has nothing to do with the actual GPU so > doesn't really belong here. > > It'd be more valuable, and can maybe give better calibration results > than querying the system timestamp separately in userspace, if you > reported all of: > * the system timer value > * the system timer frequency > * the GPU timer value > * the GPU timer frequency (because it _could_ be different in some systems) > * the GPU timer offset I see, I missed those registers... I will also fix this on my v2 of my Panfrost series.
