[PATCH v3 1/2] media: rockchip: rkisp1: carry ip version information

[Ezequiel Garcia]

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 at theobroma-systems.com>
> 
> 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 at theobroma-systems.com>

Reviewed-by: Ezequiel Garcia <ezequiel at collabora.com>

Regards,
Ezequiel