This is v3 of [1] addressing Ville's comments. Chris also noted that this patchset leaves open the possibility for eDP not being detected due to us detecting a ghost LVDS. I think that's already broken since then we would leave both LVDS and eDP connectors registered which would contend for the shared PPS and since there wasn't this particular problem reported yet, I left implementing a workaround for that later, when such a bug report arises.
[1] https://lists.freedesktop.org/archives/intel-gfx/2016-June/098748.html CC: Ville Syrjälä <ville.syrj...@linux.intel.com> CC: Chris Wilson <ch...@chris-wilson.co.uk> Imre Deak (3): drm/i915/ibx,cpt: Don't attempt to register eDP if LVDS was detected drm/i915: Initialize the PPS HW before its first use drm/i915: Group all the PPS init steps to one place drivers/gpu/drm/i915/intel_display.c | 5 +++ drivers/gpu/drm/i915/intel_dp.c | 67 ++++++++++++++++++++++-------------- 2 files changed, 46 insertions(+), 26 deletions(-) -- 2.5.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
