1 files changed, 198 insertions, 0 deletions

diff --git a/include/trace/events/clk.h b/include/trace/events/clk.h
new file mode 100644
index 000000000000..758607226bfd
--- /dev/null
+++ b/include/trace/events/clk.h
@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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 clk
+
+#if !defined(_TRACE_CLK_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_CLK_H
+
+#include <linux/tracepoint.h>
+
+struct clk_core;
+
+DECLARE_EVENT_CLASS(clk,
+
+        TP_PROTO(struct clk_core *core),
+
+        TP_ARGS(core),
+
+        TP_STRUCT__entry(
+                __string(        name,           core->name       )
+        ),
+
+        TP_fast_assign(
+                __assign_str(name, core->name);
+        ),
+
+        TP_printk("%s", __get_str(name))
+);
+
+DEFINE_EVENT(clk, clk_enable,
+
+        TP_PROTO(struct clk_core *core),
+
+        TP_ARGS(core)
+);
+
+DEFINE_EVENT(clk, clk_enable_complete,
+
+        TP_PROTO(struct clk_core *core),
+
+        TP_ARGS(core)
+);
+
+DEFINE_EVENT(clk, clk_disable,
+
+        TP_PROTO(struct clk_core *core),
+
+        TP_ARGS(core)
+);
+
+DEFINE_EVENT(clk, clk_disable_complete,
+
+        TP_PROTO(struct clk_core *core),
+
+        TP_ARGS(core)
+);
+
+DEFINE_EVENT(clk, clk_prepare,
+
+        TP_PROTO(struct clk_core *core),
+
+        TP_ARGS(core)
+);
+
+DEFINE_EVENT(clk, clk_prepare_complete,
+
+        TP_PROTO(struct clk_core *core),
+
+        TP_ARGS(core)
+);
+
+DEFINE_EVENT(clk, clk_unprepare,
+
+        TP_PROTO(struct clk_core *core),
+
+        TP_ARGS(core)
+);
+
+DEFINE_EVENT(clk, clk_unprepare_complete,
+
+        TP_PROTO(struct clk_core *core),
+
+        TP_ARGS(core)
+);
+
+DECLARE_EVENT_CLASS(clk_rate,
+
+        TP_PROTO(struct clk_core *core, unsigned long rate),
+
+        TP_ARGS(core, rate),
+
+        TP_STRUCT__entry(
+                __string(        name,           core->name                )
+                __field(unsigned long,           rate                      )
+        ),
+
+        TP_fast_assign(
+                __assign_str(name, core->name);
+                __entry->rate = rate;
+        ),
+
+        TP_printk("%s %lu", __get_str(name), (unsigned long)__entry->rate)
+);
+
+DEFINE_EVENT(clk_rate, clk_set_rate,
+
+        TP_PROTO(struct clk_core *core, unsigned long rate),
+
+        TP_ARGS(core, rate)
+);
+
+DEFINE_EVENT(clk_rate, clk_set_rate_complete,
+
+        TP_PROTO(struct clk_core *core, unsigned long rate),
+
+        TP_ARGS(core, rate)
+);
+
+DECLARE_EVENT_CLASS(clk_parent,
+
+        TP_PROTO(struct clk_core *core, struct clk_core *parent),
+
+        TP_ARGS(core, parent),
+
+        TP_STRUCT__entry(
+                __string(        name,           core->name                )
+                __string(        pname,          parent->name              )
+        ),
+
+        TP_fast_assign(
+                __assign_str(name, core->name);
+                __assign_str(pname, parent->name);
+        ),
+
+        TP_printk("%s %s", __get_str(name), __get_str(pname))
+);
+
+DEFINE_EVENT(clk_parent, clk_set_parent,
+
+        TP_PROTO(struct clk_core *core, struct clk_core *parent),
+
+        TP_ARGS(core, parent)
+);
+
+DEFINE_EVENT(clk_parent, clk_set_parent_complete,
+
+        TP_PROTO(struct clk_core *core, struct clk_core *parent),
+
+        TP_ARGS(core, parent)
+);
+
+DECLARE_EVENT_CLASS(clk_phase,
+
+        TP_PROTO(struct clk_core *core, int phase),
+
+        TP_ARGS(core, phase),
+
+        TP_STRUCT__entry(
+                __string(        name,           core->name                )
+                __field(          int,           phase                     )
+        ),
+
+        TP_fast_assign(
+                __assign_str(name, core->name);
+                __entry->phase = phase;
+        ),
+
+        TP_printk("%s %d", __get_str(name), (int)__entry->phase)
+);
+
+DEFINE_EVENT(clk_phase, clk_set_phase,
+
+        TP_PROTO(struct clk_core *core, int phase),
+
+        TP_ARGS(core, phase)
+);
+
+DEFINE_EVENT(clk_phase, clk_set_phase_complete,
+
+        TP_PROTO(struct clk_core *core, int phase),
+
+        TP_ARGS(core, phase)
+);
+
+#endif /* _TRACE_CLK_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>