1 files changed, 34 insertions, 0 deletions

diff --git a/include/trace/power.h b/include/trace/power.h
new file mode 100644
index 000000000000..2c733e58e89c
--- /dev/null
+++ b/include/trace/power.h
@@ -0,0 +1,34 @@
+#ifndef _TRACE_POWER_H
+#define _TRACE_POWER_H
+
+#include <linux/ktime.h>
+#include <linux/tracepoint.h>
+
+enum {
+        POWER_NONE = 0,
+        POWER_CSTATE = 1,
+        POWER_PSTATE = 2,
+};
+
+struct power_trace {
+#ifdef CONFIG_POWER_TRACER
+        ktime_t                 stamp;
+        ktime_t                 end;
+        int                     type;
+        int                     state;
+#endif
+};
+
+DECLARE_TRACE(power_start,
+        TPPROTO(struct power_trace *it, unsigned int type, unsigned int state),
+                TPARGS(it, type, state));
+
+DECLARE_TRACE(power_mark,
+        TPPROTO(struct power_trace *it, unsigned int type, unsigned int state),
+                TPARGS(it, type, state));
+
+DECLARE_TRACE(power_end,
+        TPPROTO(struct power_trace *it),
+                TPARGS(it));
+
+#endif /* _TRACE_POWER_H */