linux/drivers/gpu/drm/amd/display
Stylon Wang c416a9e4e3 drm/amd/display: Clearly states if long or short HPD event in dmesg logs
[Why]
The log "DMUB HPD callback" is crucial to identify when DP tunneling
is been established and driver is notified of this event from DMUB.
Same log is shared for long and short hotplug event and we need to
check trailing DC debug log to distinguish between them two, making
debugging on DPIA related issues a bit more troublesome.

[How]
Clearly states in dmesg logs whether this is a long or short hotplug
event.

Reviewed-by: Hamza Mahfooz <Hamza.Mahfooz@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-15 18:45:26 -04:00
..
amdgpu_dm drm/amd/display: Clearly states if long or short HPD event in dmesg logs 2023-03-15 18:45:26 -04:00
dc drm/amd/display: Make DCN32 functions available to future DCNs 2023-03-15 18:45:26 -04:00
dmub drivers/gpu: fix typo in comment 2023-03-08 14:05:04 -05:00
include drm/amd/display: Drop CONFIG_DRM_AMD_DC_HDCP 2023-03-07 14:22:39 -05:00
modules drm/amd/display: Drop unnecessary DCN guards 2023-03-07 14:22:40 -05:00
Kconfig drm/amd/display: Rename DCN config to FP 2023-03-07 14:22:40 -05:00
Makefile drm/amd/display: Drop CONFIG_DRM_AMD_DC_HDCP 2023-03-07 14:22:39 -05:00
TODO