[Intel-gfx] [PATCH 0/4] drm/i915/lspcon: Fix resume time init due to low HPD

[Imre Deak]

This patchset attempts to fix the sporadic LSPCON resume time failures
reported by CI. The first two patches are the actual fix (for stable)
the other two is cleanup and refactoring.

Cc: Shashank Sharma <shashank.sharma at intel.com>
Cc: Jani Nikula <jani.nikula at linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
Cc: Daniel Vetter <daniel.vetter at ffwll.ch>

Imre Deak (4):
  drm/i915/gen9+: Enable hotplug detection early
  drm/i915/lspcon: Fix resume time initialization due to unasserted HPD
  drm/i915/lspcon: Remove DPCD compare based resume time workaround
  drm/i915/gen5+,pch: Enable hotplug detection early

 drivers/gpu/drm/i915/i915_irq.c     | 146 ++++++++++++++++++++++++------------
 drivers/gpu/drm/i915/intel_dp.c     |   4 +-
 drivers/gpu/drm/i915/intel_drv.h    |   3 +-
 drivers/gpu/drm/i915/intel_lspcon.c |  18 +----
 4 files changed, 107 insertions(+), 64 deletions(-)

-- 
2.5.0