Re: [Intel-gfx] [PATCH v2] drm/i915: Fix eDP low vswing for Broadwell

2016-04-12 Thread Mika Kahola
On Mon, 2016-04-11 at 16:30 +0300, Ville Syrjälä wrote: > On Thu, Mar 17, 2016 at 12:23:10PM +0200, Mika Kahola wrote: > > It was noticed on bug #94087 that module parameter > > i915.edp_vswing=2 that should override the VBT setting > > to use default voltage swing (400 mV) was not applied > > for

Re: [Intel-gfx] [PATCH v2] drm/i915: Fix eDP low vswing for Broadwell

2016-04-11 Thread Ville Syrjälä
On Thu, Mar 17, 2016 at 12:23:10PM +0200, Mika Kahola wrote: > It was noticed on bug #94087 that module parameter > i915.edp_vswing=2 that should override the VBT setting > to use default voltage swing (400 mV) was not applied > for Broadwell. > > This patch provides a fix for this by checking if

Re: [Intel-gfx] [PATCH v2] drm/i915: Fix eDP low vswing for Broadwell

2016-03-19 Thread Ville Syrjälä
On Thu, Mar 17, 2016 at 12:23:10PM +0200, Mika Kahola wrote: > It was noticed on bug #94087 that module parameter > i915.edp_vswing=2 that should override the VBT setting > to use default voltage swing (400 mV) was not applied > for Broadwell. > > This patch provides a fix for this by checking if

[Intel-gfx] [PATCH v2] drm/i915: Fix eDP low vswing for Broadwell

2016-03-18 Thread Mika Kahola
It was noticed on bug #94087 that module parameter i915.edp_vswing=2 that should override the VBT setting to use default voltage swing (400 mV) was not applied for Broadwell. This patch provides a fix for this by checking if default i.e. higher voltage swing is requested to be used and applies the