Re: [Intel-gfx] [PATCH -fixes 3/3] drm/i915: Account for scale factor when calculating initial phase

2018-11-14 Thread Ville Syrjälä
On Wed, Nov 14, 2018 at 01:49:25PM +0200, Ville Syrjala wrote: > From: Ville Syrjälä > > To get the initial phase correct we need to account for the scale > factor as well. I forgot this initially and was mostly looking at > heavily upscaled content where the minor difference between -0.5 > and

[Intel-gfx] [PATCH -fixes 3/3] drm/i915: Account for scale factor when calculating initial phase

2018-11-14 Thread Ville Syrjala
From: Ville Syrjälä To get the initial phase correct we need to account for the scale factor as well. I forgot this initially and was mostly looking at heavily upscaled content where the minor difference between -0.5 and the proper initial phase was not readily apparent. And let's toss in a