Re: [Intel-gfx] [PATCH xf86-video-intel 3/3] gen8: Fix the YUV->RGB shader

2015-04-16 Thread Chris Wilson
On Thu, Apr 16, 2015 at 08:40:39PM +0300, ville.syrj...@linux.intel.com wrote: > From: Ville Syrjälä > > Use the correct register (Yn_01) with first half of the > Y samples instead of using the register (Yn_23) with the > second half twice when computing the green channel. > > Also use the Yn_01

[Intel-gfx] [PATCH xf86-video-intel 3/3] gen8: Fix the YUV->RGB shader

2015-04-16 Thread ville . syrjala
From: Ville Syrjälä Use the correct register (Yn_01) with first half of the Y samples instead of using the register (Yn_23) with the second half twice when computing the green channel. Also use the Yn_01 register name instead of Yn for the red channel as well, just for a bit of extra consistency