Re: [Intel-gfx] [PATCH v2 1/3] drm/i915: Force background color to black for gen9+

2018-11-14 Thread Ville Syrjälä
On Wed, Nov 14, 2018 at 09:36:39AM -0800, Matt Roper wrote: > On Wed, Nov 14, 2018 at 07:28:12PM +0200, Ville Syrjälä wrote: > > On Tue, Nov 13, 2018 at 03:21:47PM -0800, Matt Roper wrote: > > > We don't yet allow userspace to control the CRTC background color, but > > > we should manually program

Re: [Intel-gfx] [PATCH v2 1/3] drm/i915: Force background color to black for gen9+

2018-11-14 Thread Matt Roper
On Wed, Nov 14, 2018 at 07:28:12PM +0200, Ville Syrjälä wrote: > On Tue, Nov 13, 2018 at 03:21:47PM -0800, Matt Roper wrote: > > We don't yet allow userspace to control the CRTC background color, but > > we should manually program the color to black to ensure the BIOS didn't > > leave us with some

Re: [Intel-gfx] [PATCH v2 1/3] drm/i915: Force background color to black for gen9+

2018-11-14 Thread Ville Syrjälä
On Tue, Nov 13, 2018 at 03:21:47PM -0800, Matt Roper wrote: > We don't yet allow userspace to control the CRTC background color, but > we should manually program the color to black to ensure the BIOS didn't > leave us with some other color. We should also set the pipe gamma and > pipe CSC bits so

[Intel-gfx] [PATCH v2 1/3] drm/i915: Force background color to black for gen9+

2018-11-13 Thread Matt Roper
We don't yet allow userspace to control the CRTC background color, but we should manually program the color to black to ensure the BIOS didn't leave us with some other color. We should also set the pipe gamma and pipe CSC bits so that the background color goes through the same color management