diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 20b4819b73e411c9cae0bc1eca1917d18e73d56e..66182b8c217b2c60118c2dfc4c1ea6e7041f9966 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -1732,6 +1732,8 @@ static bool dc_link_construct_dpia(struct dc_link *link,
 		  init_params->connector_index,
 		  link->connector_signal);
 
+	link->ep_type = DISPLAY_ENDPOINT_USB4_DPIA;
+
 	/* TODO: Initialize link : funcs->link_init */
 
 	ddc_service_init_data.ctx = link->ctx;
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h
index 3c109c805447bd33d06fe7678d94a4b48229cb52..15c353c389d8999209053a375a67020d7244f7c9 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -955,6 +955,7 @@ enum dc_psr_version {
 /* Possible values of display_endpoint_id.endpoint */
 enum display_endpoint_type {
 	DISPLAY_ENDPOINT_PHY = 0, /* Physical connector. */
+	DISPLAY_ENDPOINT_USB4_DPIA, /* USB4 DisplayPort tunnel. */
 	DISPLAY_ENDPOINT_UNKNOWN = -1
 };