diff options
| author | Leo (Hanghong) Ma <hanghong.ma@amd.com> | 2021-02-23 13:10:19 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-23 23:33:10 -0400 |
| commit | 46a83eba276cd3aecea6d7f1045bcf8cb1b83820 (patch) | |
| tree | ec9d0c9b2883bd10a66b008ae1cc5d1780193088 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | |
| parent | ae0305708e932981e738abaa13fc4a9470627237 (diff) | |
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>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 17c99623659e..77764afce2ab 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -395,6 +395,7 @@ struct amdgpu_display_manager { */ struct amdgpu_encoder mst_encoders[AMDGPU_DM_MAX_CRTC]; bool force_timing_sync; + bool dmcub_trace_event_en; /** * @da_list: * |