diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_link.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_link.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index fb4d9eafdc6e..eeff98741293 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -51,6 +51,14 @@ struct link_mst_stream_allocation_table { struct link_mst_stream_allocation stream_allocations[MAX_CONTROLLER_NUM]; }; +struct time_stamp { + uint64_t edp_poweroff; + uint64_t edp_poweron; +}; + +struct link_trace { + struct time_stamp time_stamp; +}; /* * A link contains one or more sinks and their connected status. * The currently active signal type (HDMI, DP-SST, DP-MST) is also reported. @@ -114,6 +122,7 @@ struct dc_link { struct dc_link_status link_status; + struct link_trace link_trace; }; const struct dc_link_status *dc_link_get_status(const struct dc_link *dc_link); |