[SRU] [linux-oem] [PATCH 0/5] Fix Dell TB16 Dock's DP/HDMI for CFL systems

[Kai-Heng Feng]

BugLink: https://bugs.launchpad.net/bugs/1755705

[Impact]
CFL systems do not respond to Dell TB16 Dock DP/HDMI plugging event.

[Test]
Connect Dell TB16 to a CFL system and Enable runtime PM. DP/HDMI ports
on TB16 do not function.

[Fix]
Don't disable AUX IO power well.

[Regression Potential]
Low. These patches are in upstream for a while and I don't see any new
commits try to fix them.

Imre Deak (5):
  drm/i915/gen9+: Add 10 us delay after power well 1/AUX IO pw disabling
  drm/i915/skl: Don't disable misc IO power well during display uninit
  drm/i915/bxt, glk: Fix assert on conditions for DC9 enabling
  drm/i915/gen9+: Don't remove secondary power well requests
  drm/i915/cnl: Fix comment about AUX IO power well enable/disable

 drivers/gpu/drm/i915/intel_runtime_pm.c | 137 ++++++++++++++++++++------------
 1 file changed, 85 insertions(+), 52 deletions(-)

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2.15.1