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1/* SPDX-License-Identifier: GPL-2.0-or-later */2#undef TRACE_SYSTEM3#define TRACE_SYSTEM pwm4 5#if !defined(_TRACE_PWM_H) || defined(TRACE_HEADER_MULTI_READ)6#define _TRACE_PWM_H7 8#include <linux/pwm.h>9#include <linux/tracepoint.h>10 11DECLARE_EVENT_CLASS(pwm,12 13 TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err),14 15 TP_ARGS(pwm, state, err),16 17 TP_STRUCT__entry(18 __field(unsigned int, chipid)19 __field(unsigned int, hwpwm)20 __field(u64, period)21 __field(u64, duty_cycle)22 __field(enum pwm_polarity, polarity)23 __field(bool, enabled)24 __field(int, err)25 ),26 27 TP_fast_assign(28 __entry->chipid = pwm->chip->id;29 __entry->hwpwm = pwm->hwpwm;30 __entry->period = state->period;31 __entry->duty_cycle = state->duty_cycle;32 __entry->polarity = state->polarity;33 __entry->enabled = state->enabled;34 __entry->err = err;35 ),36 37 TP_printk("pwmchip%u.%u: period=%llu duty_cycle=%llu polarity=%d enabled=%d err=%d",38 __entry->chipid, __entry->hwpwm, __entry->period, __entry->duty_cycle,39 __entry->polarity, __entry->enabled, __entry->err)40 41);42 43DEFINE_EVENT(pwm, pwm_apply,44 45 TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err),46 47 TP_ARGS(pwm, state, err)48);49 50DEFINE_EVENT(pwm, pwm_get,51 52 TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err),53 54 TP_ARGS(pwm, state, err)55);56 57#endif /* _TRACE_PWM_H */58 59/* This part must be outside protection */60#include <trace/define_trace.h>61