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path: root/include/drm/drm_dp_mst_helper.h
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Diffstat (limited to 'include/drm/drm_dp_mst_helper.h')
-rw-r--r--include/drm/drm_dp_mst_helper.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
index 8c97a5f92c47..2ba6253ea6d3 100644
--- a/include/drm/drm_dp_mst_helper.h
+++ b/include/drm/drm_dp_mst_helper.h
@@ -643,6 +643,17 @@ void drm_dp_mst_dump_topology(struct seq_file *m,
void drm_dp_mst_topology_mgr_suspend(struct drm_dp_mst_topology_mgr *mgr);
int __must_check
drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr);
+
+ssize_t drm_dp_mst_dpcd_read(struct drm_dp_aux *aux,
+ unsigned int offset, void *buffer, size_t size);
+ssize_t drm_dp_mst_dpcd_write(struct drm_dp_aux *aux,
+ unsigned int offset, void *buffer, size_t size);
+
+int drm_dp_mst_connector_late_register(struct drm_connector *connector,
+ struct drm_dp_mst_port *port);
+void drm_dp_mst_connector_early_unregister(struct drm_connector *connector,
+ struct drm_dp_mst_port *port);
+
struct drm_dp_mst_topology_state *drm_atomic_get_mst_topology_state(struct drm_atomic_state *state,
struct drm_dp_mst_topology_mgr *mgr);
int __must_check