trace/events/pwm.h

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 #define TRACE_SYSTEM pwm
8 #include <linux/pwm.h>
11 DECLARE_EVENT_CLASS(pwm,
13 	TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err),
15 	TP_ARGS(pwm, state, err),
18 		__field(struct pwm_device *, pwm)
19 		__field(u64, period)
27 		__entry->pwm = pwm;
28 		__entry->period = state->period;
29 		__entry->duty_cycle = state->duty_cycle;
30 		__entry->polarity = state->polarity;
31 		__entry->enabled = state->enabled;
32 		__entry->err = err;
35 	TP_printk("%p: period=%llu duty_cycle=%llu polarity=%d enabled=%d err=%d",
36 		  __entry->pwm, __entry->period, __entry->duty_cycle,
37 		  __entry->polarity, __entry->enabled, __entry->err)
41 DEFINE_EVENT(pwm, pwm_apply,
43 	TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err),
45 	TP_ARGS(pwm, state, err)
48 DEFINE_EVENT(pwm, pwm_get,
50 	TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err),
52 	TP_ARGS(pwm, state, err)