diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 173fcfb5abe6..48dfb305a0b0 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -2011,6 +2011,9 @@ enum dc_status resource_map_pool_resources(
 		if (context->streams[i] == stream) {
 			context->stream_status[i].primary_otg_inst = pipe_ctx->stream_res.tg->inst;
 			context->stream_status[i].stream_enc_inst = pipe_ctx->stream_res.stream_enc->id;
+			context->stream_status[i].audio_inst =
+				pipe_ctx->stream_res.audio ? pipe_ctx->stream_res.audio->inst : -1;
+
 			return DC_OK;
 		}
 
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index e253a5c591f6..0fa1c26bc20d 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -42,6 +42,7 @@ struct dc_stream_status {
 	int primary_otg_inst;
 	int stream_enc_inst;
 	int plane_count;
+	int audio_inst;
 	struct timing_sync_info timing_sync_info;
 	struct dc_plane_state *plane_states[MAX_SURFACE_NUM];
 };