[Freedreno] [PATCH 0/3] fix dp link training failed at irq_hpd request

[Kuogee Hsieh]

Some dongle require link training be done at irq_hpd request. This serial
patches address the issues so that DP/HDMI display can be lit up properlly.
This serial Patch also fixes clock stuck at "off" state error caused by
previous link training failed.

Kuogee Hsieh (3):
  drm/msm/dp: deinitialize mainlink if link training failed
  drm/msm/dp: skip checking LINK_STATUS_UPDATED bit
  drm/msm/dp: promote irq_hpd handle to handle link training correctly

 drivers/gpu/drm/msm/dp/dp_catalog.c |  2 +-
 drivers/gpu/drm/msm/dp/dp_catalog.h |  2 +-
 drivers/gpu/drm/msm/dp/dp_ctrl.c    | 60 +++++++++++++++++++++--------
 drivers/gpu/drm/msm/dp/dp_display.c | 40 ++++++++++++++++---
 drivers/gpu/drm/msm/dp/dp_link.c    | 29 +++++++-------
 drivers/gpu/drm/msm/dp/dp_panel.c   |  2 +-
 6 files changed, 96 insertions(+), 39 deletions(-)

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