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-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c10
1 files changed, 9 insertions, 1 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 49cf39711dfc..2bf8534c18fb 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
@@ -36,7 +36,9 @@
#include "dc_link_ddc.h"
#include "i2caux_interface.h"
-
+#if defined(CONFIG_DEBUG_FS)
+#include "amdgpu_dm_debugfs.h"
+#endif
/* #define TRACE_DPCD */
#ifdef TRACE_DPCD
@@ -147,6 +149,12 @@ amdgpu_dm_mst_connector_late_register(struct drm_connector *connector)
to_amdgpu_dm_connector(connector);
struct drm_dp_mst_port *port = amdgpu_dm_connector->port;
+#if defined(CONFIG_DEBUG_FS)
+ connector_debugfs_init(amdgpu_dm_connector);
+ amdgpu_dm_connector->debugfs_dpcd_address = 0;
+ amdgpu_dm_connector->debugfs_dpcd_size = 0;
+#endif
+
return drm_dp_mst_connector_late_register(connector, port);
}