root/include/trace/events/hwmon.h
/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM hwmon

#if !defined(_TRACE_HWMON_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_HWMON_H

#include <linux/tracepoint.h>

DECLARE_EVENT_CLASS(hwmon_attr_class,

        TP_PROTO(int index, const char *attr_name, long long val),

        TP_ARGS(index, attr_name, val),

        TP_STRUCT__entry(
                __field(int, index)
                __string(attr_name, attr_name)
                __field(long long, val)
        ),

        TP_fast_assign(
                __entry->index = index;
                __assign_str(attr_name);
                __entry->val = val;
        ),

        TP_printk("index=%d, attr_name=%s, val=%lld",
                  __entry->index,  __get_str(attr_name), __entry->val)
);

DEFINE_EVENT(hwmon_attr_class, hwmon_attr_show,

        TP_PROTO(int index, const char *attr_name, long long val),

        TP_ARGS(index, attr_name, val)
);

DEFINE_EVENT(hwmon_attr_class, hwmon_attr_store,

        TP_PROTO(int index, const char *attr_name, long long val),

        TP_ARGS(index, attr_name, val)
);

TRACE_EVENT(hwmon_attr_show_string,

        TP_PROTO(int index, const char *attr_name, const char *s),

        TP_ARGS(index, attr_name, s),

        TP_STRUCT__entry(
                __field(int, index)
                __string(attr_name, attr_name)
                __string(label, s)
        ),

        TP_fast_assign(
                __entry->index = index;
                __assign_str(attr_name);
                __assign_str(label);
        ),

        TP_printk("index=%d, attr_name=%s, val=%s",
                  __entry->index, __get_str(attr_name), __get_str(label))
);

#endif /* _TRACE_HWMON_H */

/* This part must be outside protection */
#include <trace/define_trace.h>