void dm_helpers_dp_mst_stop_top_mgr(
struct dc_context *ctx,
- const struct dc_link *link)
+ struct dc_link *link)
{
struct amdgpu_dm_connector *aconnector = link->priv;
+ uint8_t i;
if (!aconnector) {
DRM_ERROR("Failed to find connector for link!");
DRM_INFO("DM_MST: stopping TM on aconnector: %p [id: %d]\n",
aconnector, aconnector->base.base.id);
- if (aconnector->mst_mgr.mst_state == true)
+ if (aconnector->mst_mgr.mst_state == true) {
drm_dp_mst_topology_mgr_set_mst(&aconnector->mst_mgr, false);
+
+ for (i = 0; i < MAX_SINKS_PER_LINK; i++) {
+ if (link->remote_sinks[i] == NULL)
+ continue;
+
+ if (link->remote_sinks[i]->sink_signal ==
+ SIGNAL_TYPE_DISPLAY_PORT_MST) {
+ dc_link_remove_remote_sink(link, link->remote_sinks[i]);
+
+ if (aconnector->dc_sink) {
+ dc_sink_release(aconnector->dc_sink);
+ aconnector->dc_sink = NULL;
+ aconnector->dc_link->cur_link_settings.lane_count = 0;
+ }
+ }
+ }
+ }
}
bool dm_helpers_dp_read_dpcd(