diff options
| author | Jimmy Kizito <Jimmy.Kizito@amd.com> | 2022-04-07 13:55:04 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-05-04 10:43:55 -0400 |
| commit | 0f05c998d16d69079f56a9e24a9e6ace9b0b8a28 (patch) | |
| tree | 013ae5071e15109520a375c89756db2a213bf2d0 /drivers/gpu/drm/amd/display/dmub/dmub_srv.h | |
| parent | 42a809eba53e4d45aa744395a4d63d79debb9796 (diff) | |
drm/amd/display: Add Connection Manager boot option.
[Why]
Boot up behaviour may differ depending on the Connection Manager
handling USB4 tunneling.
[How]
Send boot option to firmware to indicate Connection Manager.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dmub/dmub_srv.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/dmub_srv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h index 56757a286a03..f5cb8932bd5c 100644 --- a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h +++ b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h @@ -243,6 +243,7 @@ struct dmub_srv_hw_params { bool power_optimization; bool dpia_supported; bool disable_dpia; + bool usb4_cm_version; }; /** |