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Subject[PATCH v2 0/3] fix dp link training failed at irq_hpd request
Date
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(-)

--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

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