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/* 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>
#define TP_PROTO_pwm(args...) \
TP_PROTO(struct pwm_device *pwm, args)
#define TP_ARGS_pwm(args...) \
TP_ARGS(pwm, args)
#define TP_STRUCT__entry_pwm(args...) \
TP_STRUCT__entry( \
__field(unsigned int, chipid) \
__field(unsigned int, hwpwm) \
args)
#define TP_fast_assign_pwm(args...) \
TP_fast_assign( \
__entry->chipid = pwm->chip->id; \
__entry->hwpwm = pwm->hwpwm; \
args)
#define TP_printk_pwm(fmt, args...) \
TP_printk("pwmchip%u.%u: " fmt, __entry->chipid, __entry->hwpwm, args)
#define __field_pwmwf(wf) \
__field(u64, wf ## _period_length_ns) \
__field(u64, wf ## _duty_length_ns) \
__field(u64, wf ## _duty_offset_ns) \
#define fast_assign_pwmwf(wf) \
__entry->wf ## _period_length_ns = wf->period_length_ns; \
__entry->wf ## _duty_length_ns = wf->duty_length_ns; \
__entry->wf ## _duty_offset_ns = wf->duty_offset_ns
#define printk_pwmwf_format(wf) \
"%lld/%lld [+%lld]"
#define printk_pwmwf_formatargs(wf) \
__entry->wf ## _duty_length_ns, __entry->wf ## _period_length_ns, __entry->wf ## _duty_offset_ns
TRACE_EVENT(pwm_round_waveform_tohw,
TP_PROTO_pwm(const struct pwm_waveform *wf, void *wfhw, int err),
TP_ARGS_pwm(wf, wfhw, err),
TP_STRUCT__entry_pwm(
__field_pwmwf(wf)
__field(void *, wfhw)
__field(int, err)
),
TP_fast_assign_pwm(
fast_assign_pwmwf(wf);
__entry->wfhw = wfhw;
__entry->err = err;
),
TP_printk_pwm(printk_pwmwf_format(wf) " > %p err=%d",
printk_pwmwf_formatargs(wf), __entry->wfhw, __entry->err)
);
TRACE_EVENT(pwm_round_waveform_fromhw,
TP_PROTO_pwm(const void *wfhw, struct pwm_waveform *wf, int err),
TP_ARGS_pwm(wfhw, wf, err),
TP_STRUCT__entry_pwm(
__field(const void *, wfhw)
__field_pwmwf(wf)
__field(int, err)
),
TP_fast_assign_pwm(
__entry->wfhw = wfhw;
fast_assign_pwmwf(wf);
__entry->err = err;
),
TP_printk_pwm("%p > " printk_pwmwf_format(wf) " err=%d",
__entry->wfhw, printk_pwmwf_formatargs(wf), __entry->err)
);
TRACE_EVENT(pwm_read_waveform,
TP_PROTO_pwm(void *wfhw, int err),
TP_ARGS_pwm(wfhw, err),
TP_STRUCT__entry_pwm(
__field(void *, wfhw)
__field(int, err)
),
TP_fast_assign_pwm(
__entry->wfhw = wfhw;
__entry->err = err;
),
TP_printk_pwm("%p err=%d",
__entry->wfhw, __entry->err)
);
TRACE_EVENT(pwm_write_waveform,
TP_PROTO_pwm(const void *wfhw, int err),
TP_ARGS_pwm(wfhw, err),
TP_STRUCT__entry_pwm(
__field(const void *, wfhw)
__field(int, err)
),
TP_fast_assign_pwm(
__entry->wfhw = wfhw;
__entry->err = err;
),
TP_printk_pwm("%p err=%d",
__entry->wfhw, __entry->err)
);
DECLARE_EVENT_CLASS(pwm,
TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err),
TP_ARGS(pwm, state, err),
TP_STRUCT__entry_pwm(
__field(u64, period)
__field(u64, duty_cycle)
__field(enum pwm_polarity, polarity)
__field(bool, enabled)
__field(int, err)
),
TP_fast_assign_pwm(
__entry->period = state->period;
__entry->duty_cycle = state->duty_cycle;
__entry->polarity = state->polarity;
__entry->enabled = state->enabled;
__entry->err = err;
),
TP_printk_pwm("period=%llu duty_cycle=%llu polarity=%d enabled=%d err=%d",
__entry->period, __entry->duty_cycle,
__entry->polarity, __entry->enabled, __entry->err)
);
DEFINE_EVENT(pwm, pwm_apply,
TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err),
TP_ARGS(pwm, state, err)
);
DEFINE_EVENT(pwm, pwm_get,
TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err),
TP_ARGS(pwm, state, err)
);
#endif /* _TRACE_PWM_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
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