drm/amd/display: Add debugfs to control DMUB trace buffer events
authorLeo (Hanghong) Ma <hanghong.ma@amd.com>
Tue, 23 Feb 2021 18:10:19 +0000 (13:10 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 24 Mar 2021 03:33:10 +0000 (23:33 -0400)
commit46a83eba276cd3aecea6d7f1045bcf8cb1b83820
treeec9d0c9b2883bd10a66b008ae1cc5d1780193088
parentae0305708e932981e738abaa13fc4a9470627237
drm/amd/display: Add debugfs to control DMUB trace buffer events

[Why]
We want to have a debugfs interface to enable or disable DMCUB
trace buffer events.

[How]
Add debugfs interface to enable or disable trace buffer events.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c