58 строки
1.1 KiB
C
58 строки
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM gpio
|
|
|
|
#if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _TRACE_GPIO_H
|
|
|
|
#include <linux/tracepoint.h>
|
|
|
|
TRACE_EVENT(gpio_direction,
|
|
|
|
TP_PROTO(unsigned gpio, int in, int err),
|
|
|
|
TP_ARGS(gpio, in, err),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned, gpio)
|
|
__field(int, in)
|
|
__field(int, err)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->gpio = gpio;
|
|
__entry->in = in;
|
|
__entry->err = err;
|
|
),
|
|
|
|
TP_printk("%u %3s (%d)", __entry->gpio,
|
|
__entry->in ? "in" : "out", __entry->err)
|
|
);
|
|
|
|
TRACE_EVENT(gpio_value,
|
|
|
|
TP_PROTO(unsigned gpio, int get, int value),
|
|
|
|
TP_ARGS(gpio, get, value),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned, gpio)
|
|
__field(int, get)
|
|
__field(int, value)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->gpio = gpio;
|
|
__entry->get = get;
|
|
__entry->value = value;
|
|
),
|
|
|
|
TP_printk("%u %3s %d", __entry->gpio,
|
|
__entry->get ? "get" : "set", __entry->value)
|
|
);
|
|
|
|
#endif /* if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */
|
|
|
|
/* This part must be outside protection */
|
|
#include <trace/define_trace.h>
|