1 files changed, 68 insertions, 0 deletions
diff --git a/include/trace/events/scm.h b/include/trace/events/scm.h
new file mode 100644
index 000000000000..b07a38da24bd
--- /dev/null
+++ b/include/trace/events/scm.h
@@ -0,0 +1,68 @@
+/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM scm
+
+#if !defined(_TRACE_SCM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SCM_H
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+#include <soc/qcom/scm.h>
+
+TRACE_EVENT(scm_call_start,
+
+	TP_PROTO(u64 x0, struct scm_desc *p),
+
+	TP_ARGS(x0, p),
+
+	TP_STRUCT__entry(
+		__field(u64, x0)
+		__field(u32, arginfo)
+		__array(u64, args, MAX_SCM_ARGS)
+		__field(u64, x5)
+	),
+
+	TP_fast_assign(
+		__entry->x0		= x0;
+		__entry->arginfo	= p->arginfo;
+		memcpy(__entry->args, p->args, MAX_SCM_ARGS);
+		__entry->x5		= p->x5;
+	),
+
+	TP_printk("func id=%#llx (args: %#x, %#llx, %#llx, %#llx, %#llx)",
+		__entry->x0, __entry->arginfo, __entry->args[0],
+		__entry->args[1], __entry->args[2], __entry->x5)
+);
+
+
+TRACE_EVENT(scm_call_end,
+
+	TP_PROTO(struct scm_desc *p),
+
+	TP_ARGS(p),
+
+	TP_STRUCT__entry(
+		__array(u64, ret, MAX_SCM_RETS)
+	),
+
+	TP_fast_assign(
+		memcpy(__entry->ret, p->ret, MAX_SCM_RETS);
+	),
+
+	TP_printk("ret: %#llx, %#llx, %#llx",
+		__entry->ret[0], __entry->ret[1], __entry->ret[2])
+);
+#endif /* _TRACE_SCM_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>