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-rw-r--r--include/trace/events/pwm.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/include/trace/events/pwm.h b/include/trace/events/pwm.h
new file mode 100644
index 000000000..cf243de41
--- /dev/null
+++ b/include/trace/events/pwm.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM pwm
+
+#if !defined(_TRACE_PWM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_PWM_H
+
+#include <linux/pwm.h>
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(pwm,
+
+ TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state),
+
+ TP_ARGS(pwm, state),
+
+ TP_STRUCT__entry(
+ __field(struct pwm_device *, pwm)
+ __field(u64, period)
+ __field(u64, duty_cycle)
+ __field(enum pwm_polarity, polarity)
+ __field(bool, enabled)
+ ),
+
+ TP_fast_assign(
+ __entry->pwm = pwm;
+ __entry->period = state->period;
+ __entry->duty_cycle = state->duty_cycle;
+ __entry->polarity = state->polarity;
+ __entry->enabled = state->enabled;
+ ),
+
+ TP_printk("%p: period=%llu duty_cycle=%llu polarity=%d enabled=%d",
+ __entry->pwm, __entry->period, __entry->duty_cycle,
+ __entry->polarity, __entry->enabled)
+
+);
+
+DEFINE_EVENT(pwm, pwm_apply,
+
+ TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state),
+
+ TP_ARGS(pwm, state)
+
+);
+
+DEFINE_EVENT(pwm, pwm_get,
+
+ TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state),
+
+ TP_ARGS(pwm, state)
+
+);
+
+#endif /* _TRACE_PWM_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>