Re: [Intel-gfx] [PATCH 5/8] drm/i915: Fix plane YCbCr->RGB conversion for GLK

2018-02-28 Thread Imre Deak
On Wed, Feb 14, 2018 at 09:23:24PM +0200, Ville Syrjala wrote: > From: Ville Syrjälä > > On GLK the plane CSC controls moved into the COLOR_CTL register. > Update the code to progam the YCbCr->RGB CSC mode correctly when > faced with an YCbCr framebuffer. > > The

[PATCH 5/8] drm/i915: Fix plane YCbCr->RGB conversion for GLK

2018-02-14 Thread Ville Syrjala
From: Ville Syrjälä On GLK the plane CSC controls moved into the COLOR_CTL register. Update the code to progam the YCbCr->RGB CSC mode correctly when faced with an YCbCr framebuffer. The spec is rather confusing as it calls the mode "YUV601 to RGB709". I'm going