linux-stable/drivers/gpu
Harry Wentland b972b4f913 drm/amd/display: Add debugfs to repress HPD and HPR_RX IRQs
[Why]
For debugging reasons it can be beneficial to disable any hotplug and DP shortpulse interrupt handling.

[How]
Expose a debugfs to set a flag to bypass HPD IRQ handling and skip IRQ handling if flag is set.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Bindu Ramamurthy <bindur12@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-15 16:31:59 -04:00
..
drm drm/amd/display: Add debugfs to repress HPD and HPR_RX IRQs 2021-04-15 16:31:59 -04:00
host1x
ipu-v3
trace
vga
Makefile