1 #undef TRACE_SYSTEM 2 #define TRACE_SYSTEM gpio 3 4 #if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) 5 #define _TRACE_GPIO_H 6 7 #include <linux/tracepoint.h> 8 9 TRACE_EVENT(gpio_direction, 10 11 TP_PROTO(unsigned gpio, int in, int err), 12 13 TP_ARGS(gpio, in, err), 14 15 TP_STRUCT__entry( 16 __field(unsigned, gpio) 17 __field(int, in) 18 __field(int, err) 19 ), 20 21 TP_fast_assign( 22 __entry->gpio = gpio; 23 __entry->in = in; 24 __entry->err = err; 25 ), 26 27 TP_printk("%u %3s (%d)", __entry->gpio, 28 __entry->in ? "in" : "out", __entry->err) 29 ); 30 31 TRACE_EVENT(gpio_value, 32 33 TP_PROTO(unsigned gpio, int get, int value), 34 35 TP_ARGS(gpio, get, value), 36 37 TP_STRUCT__entry( 38 __field(unsigned, gpio) 39 __field(int, get) 40 __field(int, value) 41 ), 42 43 TP_fast_assign( 44 __entry->gpio = gpio; 45 __entry->get = get; 46 __entry->value = value; 47 ), 48 49 TP_printk("%u %3s %d", __entry->gpio, 50 __entry->get ? "get" : "set", __entry->value) 51 ); 52 53 #endif /* if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */ 54 55 /* This part must be outside protection */ 56 #include <trace/define_trace.h> 57