[Nouveau] [PATCH] drm/nouveau: Replace the iturbt_709 prop with the standarad COLOR_ENCODNIG prop

[Ville Syrjälä]

On Tue, Feb 27, 2018 at 10:49:39AM +0200, Ville Syrjälä wrote:
> On Tue, Feb 27, 2018 at 12:54:47AM -0500, Ilia Mirkin wrote:
> > On Tue, Feb 20, 2018 at 9:25 AM, Ilia Mirkin <imirkin at alum.mit.edu> wrote:
> > > On Tue, Feb 20, 2018 at 8:48 AM, Ville Syrjala
> > > <ville.syrjala at linux.intel.com> wrote:
> > >> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > >>
> > >> Replace the ad-hoc iturbt_709 property with the new standard
> > >> COLOR_ENCODING property. Compiles, but not tested.
> > >>
> > >> Cc: Daniel Vetter <daniel at ffwll.ch>
> > >> Cc: nouveau at lists.freedesktop.org
> > >> Cc: Ben Skeggs <bskeggs at redhat.com>
> > >> Cc: Ilia Mirkin <imirkin at alum.mit.edu>
> > >> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > >
> > > s/standarad/standard/ in subject
> > >
> > > I'd like the opportunity to test this out on real hardware, but I
> > > don't have any pre-NV41 boards plugged in right now. I should be able
> > > to attend to it within 7 days. If you don't hear back from me by then,
> > > I'd appreciate a ping, as I do let things (hopefully occasionally)
> > > slip through.
> > 
> > Tested this out on a NV34. Seems to work - at least the green SMPTE
> > bar looks different in the two different modes (had to hack modetest
> > to use the SMPTE pattern on planes).
> > 
> > I do wonder about the new color range property... that's more of a
> > connector thing than a plane thing no? Presumably over S-Video it's a
> > partial range, and over VGA it's full? I'd flip it to always full here
> > tbh. (Or just not provide it at all.)
> 
> No, this property is just about the range of the input data. Full range
> YCbCr isn't exaclty common so you'd rarely need this. JPEG uses full
> range I believe.
> 
> > 
> > Anyways, with the subject typo(s! noticed ENCODNIG -> ENCODING just
> > now) fixed, this is
> > 
> > Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu>
> 
> Cool. Thanks.

Pushed to drm-misc-next with Ben's ack.

17:27 <imirkin_> <imirkin_> friendly reminder about https://patchwork.freedesktop.org/patch/205620/ -- ville was 
                 wondering whether you'd take it, or if he should push via drm-misc.
17:27 <imirkin_> <skeggsb> ack, i'd say ville should take it in drm-misc for now

-- 
Ville Syrjälä
Intel OTC