diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c
index 8387767ec1b3577137f7b7574af00ffb886069ab..8971d7af8113278aac4219ea2c72ed04fe5f2ddf 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c
@@ -193,6 +193,7 @@ static enum dpia_set_config_ts convert_trng_ptn_to_trng_stg(enum dc_dp_training_
 		ts = DPIA_TS_TPS4;
 		break;
 	default:
+		ts = DPIA_TS_DPRX_DONE;
 		ASSERT(false); /* TPS not supported by helper function. */
 		break;
 	}