Re: [Intel-gfx] [PATCH 4/4] drm/i915: Allow HDMI+HDMI cloning on g4x

2014-03-10 Thread Daniel Vetter
On Mon, Mar 10, 2014 at 03:50:40PM -0300, Rodrigo Vivi wrote: > On Mon, Mar 3, 2014 at 11:15 AM, wrote: > > From: Ville Syrjälä > > > > BSpec is a bit unclear whether HDMI+HDMI cloning should work on g4x. > > Tests on real hardware say that it does. Since g4x can't send > > infoframes to more th

Re: [Intel-gfx] [PATCH 4/4] drm/i915: Allow HDMI+HDMI cloning on g4x

2014-03-10 Thread Rodrigo Vivi
On Mon, Mar 3, 2014 at 11:15 AM, wrote: > From: Ville Syrjälä > > BSpec is a bit unclear whether HDMI+HDMI cloning should work on g4x. > Tests on real hardware say that it does. Since g4x can't send > infoframes to more than one HDMI port anyway, we don't lose anything > by allow it. I hope thi

Re: [Intel-gfx] [PATCH 4/4] drm/i915: Allow HDMI+HDMI cloning on g4x

2014-03-05 Thread Ville Syrjälä
On Wed, Mar 05, 2014 at 07:21:58PM +0100, Daniel Vetter wrote: > On Mon, Mar 03, 2014 at 04:15:31PM +0200, ville.syrj...@linux.intel.com wrote: > > From: Ville Syrjälä > > > > BSpec is a bit unclear whether HDMI+HDMI cloning should work on g4x. > > Tests on real hardware say that it does. Since g

Re: [Intel-gfx] [PATCH 4/4] drm/i915: Allow HDMI+HDMI cloning on g4x

2014-03-05 Thread Daniel Vetter
On Mon, Mar 03, 2014 at 04:15:31PM +0200, ville.syrj...@linux.intel.com wrote: > From: Ville Syrjälä > > BSpec is a bit unclear whether HDMI+HDMI cloning should work on g4x. > Tests on real hardware say that it does. Since g4x can't send > infoframes to more than one HDMI port anyway, we don't lo

[Intel-gfx] [PATCH 4/4] drm/i915: Allow HDMI+HDMI cloning on g4x

2014-03-03 Thread ville . syrjala
From: Ville Syrjälä BSpec is a bit unclear whether HDMI+HDMI cloning should work on g4x. Tests on real hardware say that it does. Since g4x can't send infoframes to more than one HDMI port anyway, we don't lose anything by allow it. For PCH platforms BSpec explicitly forbids HDMI+HDMI cloning.