Re: [Intel-gfx] [PATCH 19/71] drm/i915/chv: Trigger phy common lane reset

2014-05-12 Thread Daniel Vetter
On Mon, Apr 28, 2014 at 05:54:24PM +0300, Imre Deak wrote: On Wed, 2014-04-09 at 13:28 +0300, ville.syrj...@linux.intel.com wrote: From: Chon Ming Lee chon.ming@intel.com During cold boot, the display controller needs to deassert the common lane reset. Only do it once during

Re: [Intel-gfx] [PATCH 19/71] drm/i915/chv: Trigger phy common lane reset

2014-04-28 Thread Imre Deak
On Wed, 2014-04-09 at 13:28 +0300, ville.syrj...@linux.intel.com wrote: From: Chon Ming Lee chon.ming@intel.com During cold boot, the display controller needs to deassert the common lane reset. Only do it once during intel_init_dpio for both PHYx2 and PHYx1. Besides, assert the

[Intel-gfx] [PATCH 19/71] drm/i915/chv: Trigger phy common lane reset

2014-04-09 Thread ville . syrjala
From: Chon Ming Lee chon.ming@intel.com During cold boot, the display controller needs to deassert the common lane reset. Only do it once during intel_init_dpio for both PHYx2 and PHYx1. Besides, assert the common lane reset when disable pll. This still to be determined whether need to do