Hi Heiko, Thanks a lot for pushing this. On Fri, 2021-01-15 at 12:23 +0100, Heiko Stuebner wrote: > From: Heiko Stuebner <heiko.stuebner@xxxxxxxxxxxxxxxxxxxxx> > > The IP block evolved from its rk3288/rk3399 base and the vendor > designates them with a numerical version. rk3399 for example > is designated V10 probably meaning V1.0. > > There doesn't seem to be an actual version register we could read that > information from, so allow the match_data to carry that information > for future differentiation. > > Also carry that information in the hw_revision field of the media- > controller API, so that userspace also has access to that. > > The added versions are: > - V10: at least rk3288 + rk3399 > - V11: seemingly unused as of now, but probably appeared in some soc > - V12: at least rk3326 + px30 > - V13: at least rk1808 > > Signed-off-by: Heiko Stuebner <heiko.stuebner@xxxxxxxxxxxxxxxxxxxxx> Reviewed-by: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxx> Regards, Ezequiel