[PATCH v1 0/2] enable HDP plugin/unplugged interrupts to hpd_enable/disable
From: Kuogee Hsieh
Date: Wed May 10 2023 - 16:32:03 EST
There is bug report on exteranl DP display does not work.
This patch add below two patches to fix the problem.
1) enable HDP plugin/unplugged interrupts to hpd_enable/disable
2) add mutex to protect internal_hpd against race condition between different threads
Kuogee Hsieh (2):
drm/msm/dp: enable HDP plugin/unplugged interrupts to
hpd_enable/disable
drm/msm/dp: add mutex to protect internal_hpd against race condition
between different threads
drivers/gpu/drm/msm/dp/dp_display.c | 37 +++++++++++++++++++++++--------------
1 file changed, 23 insertions(+), 14 deletions(-)
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project