Re: [Intel-gfx] [PATCH 37/40] drm/i915: Fix eDP link training when switching pipes

2014-07-29 Thread Daniel Vetter
On Tue, Jul 29, 2014 at 10:18:46PM +0300, Ville Syrjälä wrote: > On Tue, Jul 29, 2014 at 08:06:57PM +0200, Daniel Vetter wrote: > > On Mon, Jun 30, 2014 at 02:52:12PM -0700, Jesse Barnes wrote: > > > On Sat, 28 Jun 2014 02:04:28 +0300 > > > ville.syrj...@linux.intel.com wrote: > > > > > > > From:

Re: [Intel-gfx] [PATCH 37/40] drm/i915: Fix eDP link training when switching pipes

2014-07-29 Thread Ville Syrjälä
On Tue, Jul 29, 2014 at 08:06:57PM +0200, Daniel Vetter wrote: > On Mon, Jun 30, 2014 at 02:52:12PM -0700, Jesse Barnes wrote: > > On Sat, 28 Jun 2014 02:04:28 +0300 > > ville.syrj...@linux.intel.com wrote: > > > > > From: Ville Syrjälä > > > > > > When switching from one pipe to another, the po

Re: [Intel-gfx] [PATCH 37/40] drm/i915: Fix eDP link training when switching pipes

2014-07-29 Thread Daniel Vetter
On Mon, Jun 30, 2014 at 02:52:12PM -0700, Jesse Barnes wrote: > On Sat, 28 Jun 2014 02:04:28 +0300 > ville.syrj...@linux.intel.com wrote: > > > From: Ville Syrjälä > > > > When switching from one pipe to another, the power sequencer of the new > > pipe seems to need a bit of kicking to lock into

Re: [Intel-gfx] [PATCH 37/40] drm/i915: Fix eDP link training when switching pipes

2014-06-30 Thread Jesse Barnes
On Sat, 28 Jun 2014 02:04:28 +0300 ville.syrj...@linux.intel.com wrote: > From: Ville Syrjälä > > When switching from one pipe to another, the power sequencer of the new > pipe seems to need a bit of kicking to lock into the port. Even the vdd > force bit doesn't work before the power sequencer