| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Uwe Kleine-König | 3f397c21 | 2011-05-20 00:40:19 -0600 | [diff] [blame] | 2 | #undef TRACE_SYSTEM |
| 3 | #define TRACE_SYSTEM gpio |
| 4 | |
| Tal Shorer | ddd7028 | 2015-08-01 15:27:58 +0300 | [diff] [blame] | 5 | #ifndef CONFIG_TRACING_EVENTS_GPIO |
| 6 | #define NOTRACE |
| 7 | #endif |
| 8 | |
| Uwe Kleine-König | 3f397c21 | 2011-05-20 00:40:19 -0600 | [diff] [blame] | 9 | #if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) |
| 10 | #define _TRACE_GPIO_H |
| 11 | |
| 12 | #include <linux/tracepoint.h> |
| 13 | |
| 14 | TRACE_EVENT(gpio_direction, |
| 15 | |
| 16 | TP_PROTO(unsigned gpio, int in, int err), |
| 17 | |
| 18 | TP_ARGS(gpio, in, err), |
| 19 | |
| 20 | TP_STRUCT__entry( |
| 21 | __field(unsigned, gpio) |
| 22 | __field(int, in) |
| 23 | __field(int, err) |
| 24 | ), |
| 25 | |
| 26 | TP_fast_assign( |
| 27 | __entry->gpio = gpio; |
| 28 | __entry->in = in; |
| 29 | __entry->err = err; |
| 30 | ), |
| 31 | |
| 32 | TP_printk("%u %3s (%d)", __entry->gpio, |
| 33 | __entry->in ? "in" : "out", __entry->err) |
| 34 | ); |
| 35 | |
| 36 | TRACE_EVENT(gpio_value, |
| 37 | |
| 38 | TP_PROTO(unsigned gpio, int get, int value), |
| 39 | |
| 40 | TP_ARGS(gpio, get, value), |
| 41 | |
| 42 | TP_STRUCT__entry( |
| 43 | __field(unsigned, gpio) |
| 44 | __field(int, get) |
| 45 | __field(int, value) |
| 46 | ), |
| 47 | |
| 48 | TP_fast_assign( |
| 49 | __entry->gpio = gpio; |
| 50 | __entry->get = get; |
| 51 | __entry->value = value; |
| 52 | ), |
| 53 | |
| 54 | TP_printk("%u %3s %d", __entry->gpio, |
| 55 | __entry->get ? "get" : "set", __entry->value) |
| 56 | ); |
| 57 | |
| 58 | #endif /* if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */ |
| 59 | |
| 60 | /* This part must be outside protection */ |
| 61 | #include <trace/define_trace.h> |