Re: [PATCH 1/2] Revert "drm: Add and handle new aspect ratios in DRM layer"

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On Tue, Nov 15, 2016 at 09:18:03AM -0500, Alex Deucher wrote:
> On Tue, Nov 15, 2016 at 9:03 AM, Daniel Vetter <daniel@xxxxxxxx> wrote:
> > On Tue, Nov 15, 2016 at 03:54:42PM +0200, Ville Syrjälä wrote:
> >> On Tue, Nov 15, 2016 at 11:00:04AM +0100, Daniel Vetter wrote:
> >> > On Tue, Nov 15, 2016 at 02:30:47PM +0530, Sharma, Shashank wrote:
> >> > > On 11/15/2016 2:21 PM, Daniel Vetter wrote:
> >> > > > On Mon, Nov 14, 2016 at 10:26:08PM +0530, Sharma, Shashank wrote:
> >> > > > > In any case, I guess addition of a cap for aspect ratio should fix the
> >> > > > > current objections for this implementation.
> >> > > > >
> >> > > > > And I will keep it 0 by default, so that no aspect ratio information is
> >> > > > > added until userspace sets the cap to 1 on its own.
> >> > > > Note that cap = needs new userspace.
> >> > > > -Daniel
> >> > > I guess you mean a new libdrm, so yes, I will add this new cap in libdrm.
> >> > > Is that what you mean ?
> >> >
> >> > Full stack solution, including enabling in an Xorg driver (or somewhere
> >> > else, we also have drm_hwcomposer as an option).
> >> >
> >> > And because that's probably going to take forever I'm leaning towards
> >> > revert again. Ville?
> >>
> >> Yeah I guess we'll need to push the revert to avoid the regression.
> >> Trying to put in new client caps and whatnot after -rc5 doesn't seem
> >> like a viable option to me.
> >
> > Yeah, a few days left to get userspace in line is just not enough. Agreed
> > and reverts applied.
> >
> 
> Is there any way we can add the new CEA modes and worry about handling
> the aspect ratio stuff later?

I don't think there's any dependency between the two. Or am I
overlooking something?

-- 
Ville Syrjälä
Intel OTC
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