1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
| /* 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>
|
|
