This patchset fixes DP MST down request side-band message timeouts on
one port caused by long PPS (panel/backlight, power-cycle) delays on
another eDP port.
Imre Deak (3):
drm/i915/pps: Add helpers to lock PPS for AUX transfers
drm/i915/dp_mst: Fix side-band message timeouts due to long PPS delays
drm/i915/pps: Use intel_pps_is_pipe_instance() instead of open-coding
it
drivers/gpu/drm/i915/display/g4x_dp.c | 6 +-
drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
drivers/gpu/drm/i915/display/intel_dp_aux.c | 16 +----
drivers/gpu/drm/i915/display/intel_pps.c | 79 ++++++++++++++++++---
drivers/gpu/drm/i915/display/intel_pps.h | 5 +-
5 files changed, 80 insertions(+), 28 deletions(-)
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2.44.2
