[PATCH] drm/vc4: Add support for X/Y reflection

Boris Brezillon boris.brezillon at bootlin.com
Mon Dec 3 15:13:35 UTC 2018


On Mon, 3 Dec 2018 15:50:26 +0200
Ville Syrjälä <ville.syrjala at linux.intel.com> wrote:

> On Mon, Dec 03, 2018 at 02:34:12PM +0100, Boris Brezillon wrote:
> > Add support for X/Y reflection when the plane is using linear or T-tiled
> > formats. X/Y reflection hasn't been tested on SAND formats, so we reject
> > them until proper testing/debugging has been done.  
> 
> BTW you could also expose 180 degress easily. See
> drm_rotation_simplify().

Thanks for the tip. I'll add it in v2.


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