diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 1f722309cfdd..2e74ccf7df5b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -179,6 +179,8 @@ amdgpu_dm_mst_connector_early_unregister(struct drm_connector *connector) aconnector->dc_sink = NULL; aconnector->edid = NULL; } + + aconnector->mst_status = MST_STATUS_DEFAULT; drm_modeset_unlock(&root->mst_mgr.base.lock); } @@ -279,6 +281,9 @@ static int dm_dp_mst_get_modes(struct drm_connector *connector) edid = drm_dp_mst_get_edid(connector, &aconnector->mst_port->mst_mgr, aconnector->port); if (!edid) { + amdgpu_dm_set_mst_status(&aconnector->mst_status, + MST_REMOTE_EDID, false); + drm_connector_update_edid_property( &aconnector->base, NULL); @@ -309,6 +314,8 @@ static int dm_dp_mst_get_modes(struct drm_connector *connector) } aconnector->edid = edid; + amdgpu_dm_set_mst_status(&aconnector->mst_status, + MST_REMOTE_EDID, true); } if (aconnector->dc_sink && aconnector->dc_sink->sink_signal == SIGNAL_TYPE_VIRTUAL) { @@ -430,6 +437,10 @@ dm_dp_mst_detect(struct drm_connector *connector, dc_sink_release(aconnector->dc_sink); aconnector->dc_sink = NULL; aconnector->edid = NULL; + + amdgpu_dm_set_mst_status(&aconnector->mst_status, + MST_REMOTE_EDID | MST_ALLOCATE_NEW_PAYLOAD | MST_CLEAR_ALLOCATED_PAYLOAD, + false); } return connection_status; @@ -526,6 +537,8 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, connector = &aconnector->base; aconnector->port = port; aconnector->mst_port = master; + amdgpu_dm_set_mst_status(&aconnector->mst_status, + MST_PROBE, true); if (drm_connector_init( dev, |