1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h
index 9351bd10d864..6b5525410a43 100644
--- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h
+++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h
@@ -53,6 +53,13 @@ struct cs_etm_queue;
 typedef u32 (*cs_etm_mem_cb_type)(struct cs_etm_queue *, u64,
 				  size_t, u8 *);
 
+struct cs_etmv3_trace_params {
+	u32 reg_ctrl;
+	u32 reg_trc_id;
+	u32 reg_ccer;
+	u32 reg_idr;
+};
+
 struct cs_etmv4_trace_params {
 	u32 reg_idr0;
 	u32 reg_idr1;
@@ -65,6 +72,7 @@ struct cs_etmv4_trace_params {
 struct cs_etm_trace_params {
 	int protocol;
 	union {
+		struct cs_etmv3_trace_params etmv3;
 		struct cs_etmv4_trace_params etmv4;
 	};
 };