| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | #undef TRACE_SYSTEM |
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| 3 | #define TRACE_SYSTEM pwm |
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| 4 | |
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| 5 | #if !defined(_TRACE_PWM_H) || defined(TRACE_HEADER_MULTI_READ) |
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| 6 | #define _TRACE_PWM_H |
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| 7 | |
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| 8 | #include <linux/pwm.h> |
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| 9 | #include <linux/tracepoint.h> |
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| 10 | |
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| 11 | DECLARE_EVENT_CLASS(pwm, |
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| 12 | |
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| 13 | TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err), |
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| 14 | |
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| 15 | TP_ARGS(pwm, state, err), |
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| 16 | |
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| 17 | TP_STRUCT__entry( |
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| 18 | __field(struct pwm_device *, pwm) |
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| 19 | __field(u64, period) |
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| 20 | __field(u64, duty_cycle) |
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| 21 | __field(enum pwm_polarity, polarity) |
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| 22 | __field(bool, enabled) |
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| 23 | __field(int, err) |
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| 24 | ), |
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| 25 | |
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| 26 | TP_fast_assign( |
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| 27 | __entry->pwm = pwm; |
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| 28 | __entry->period = state->period; |
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| 29 | __entry->duty_cycle = state->duty_cycle; |
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| 30 | __entry->polarity = state->polarity; |
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| 31 | __entry->enabled = state->enabled; |
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| 32 | __entry->err = err; |
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| 33 | ), |
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| 34 | |
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| 35 | TP_printk("%p: period=%llu duty_cycle=%llu polarity=%d enabled=%d err=%d" , |
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| 36 | __entry->pwm, __entry->period, __entry->duty_cycle, |
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| 37 | __entry->polarity, __entry->enabled, __entry->err) |
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| 38 | |
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| 39 | ); |
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| 40 | |
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| 41 | DEFINE_EVENT(pwm, pwm_apply, |
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| 42 | |
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| 43 | TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err), |
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| 44 | |
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| 45 | TP_ARGS(pwm, state, err) |
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| 46 | ); |
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| 47 | |
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| 48 | DEFINE_EVENT(pwm, pwm_get, |
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| 49 | |
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| 50 | TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err), |
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| 51 | |
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| 52 | TP_ARGS(pwm, state, err) |
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| 53 | ); |
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| 54 | |
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| 55 | #endif /* _TRACE_PWM_H */ |
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| 56 | |
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| 57 | /* This part must be outside protection */ |
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| 58 | #include <trace/define_trace.h> |
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| 59 | |
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