On Tue, Oct 22, 2019 at 10:12:29AM +0000, Sharma, Shashank wrote: > Hey Daniel, > > > -----Original Message----- > > From: Daniel Vetter <daniel.vetter@xxxxxxxx> On Behalf Of Daniel Vetter > > Sent: Tuesday, October 22, 2019 3:39 PM > > To: Sharma, Shashank <shashank.sharma@xxxxxxxxx> > > Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx; intel-gfx@xxxxxxxxxxxxxxxxxxxxx > > Subject: Re: [Intel-gfx] [PATCH 1/3] drm: Introduce scaling filter mode property > > > > On Tue, Oct 22, 2019 at 03:29:44PM +0530, Shashank Sharma wrote: > > > This patch adds a scaling filter mode porperty to allow: > > > - A driver/HW to showcase it's scaling filter capabilities. > > > - A userspace to pick a desired effect while scaling. > > > > > > This option will be particularly useful in the scenarios where Integer > > > mode scaling is possible, and a UI client wants to pick filters like > > > Nearest-neighbor applied for non-blurry outputs. > > > > > > There was a RFC patch series published, to discus the request to > > > enable Integer mode scaling by some of the gaming communities, which > > > can be found here: > > > https://patchwork.freedesktop.org/series/66175/ > > > > > > Signed-off-by: Shashank Sharma <shashank.sharma@xxxxxxxxx> > > > > Two things: > > > > - needs real property docs for this in the kms property chapter > Got it, > > - would be good if we could somehow subsume the panel fitter prop into > > this? Or at least document possible interactions with that. > > > Sure, let me see what can I do here. The scaling mode prop has nothing really to do with the filter being used. The scaling mode prop just provides a bad mechanism for configuring the destination coordinates of the scaler. Trying to shoehorn these things into one prop would be a mistake IMO. -- Ville Syrjälä Intel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
