regulator.h

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#undef TRACE_SYSTEM
#define TRACE_SYSTEM regulator

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

#include <linux/ktime.h>
#include <linux/tracepoint.h>

/*
 * Events which just log themselves and the regulator name for enable/disable
 * type tracking.
 */
DECLARE_EVENT_CLASS(regulator_basic,

    TP_PROTO(const char *name),

    TP_ARGS(name),

    TP_STRUCT__entry(
        __string(   name,   name    )
    ),

    TP_fast_assign(
        __assign_str(name, name);
    ),

    TP_printk("name=%s", __get_str(name))

);

DEFINE_EVENT(regulator_basic, regulator_enable,

    TP_PROTO(const char *name),

    TP_ARGS(name)

);

DEFINE_EVENT(regulator_basic, regulator_enable_delay,

    TP_PROTO(const char *name),

    TP_ARGS(name)

);

DEFINE_EVENT(regulator_basic, regulator_enable_complete,

    TP_PROTO(const char *name),

    TP_ARGS(name)

);

DEFINE_EVENT(regulator_basic, regulator_disable,

    TP_PROTO(const char *name),

    TP_ARGS(name)

);

DEFINE_EVENT(regulator_basic, regulator_disable_complete,

    TP_PROTO(const char *name),

    TP_ARGS(name)

);

/*
 * Events that take a range of numerical values, mostly for voltages
 * and so on.
 */
DECLARE_EVENT_CLASS(regulator_range,

    TP_PROTO(const char *name, int min, int max),

    TP_ARGS(name, min, max),

    TP_STRUCT__entry(
        __string(   name,       name        )
        __field(        int,            min             )
        __field(        int,            max             )
    ),

    TP_fast_assign(
        __assign_str(name, name);
        __entry->min  = min;
        __entry->max  = max;
    ),

    TP_printk("name=%s (%d-%d)", __get_str(name),
          (int)__entry->min, (int)__entry->max)
);

DEFINE_EVENT(regulator_range, regulator_set_voltage,

    TP_PROTO(const char *name, int min, int max),

    TP_ARGS(name, min, max)

);


/*
 * Events that take a single value, mostly for readback and refcounts.
 */
DECLARE_EVENT_CLASS(regulator_value,

    TP_PROTO(const char *name, unsigned int val),

    TP_ARGS(name, val),

    TP_STRUCT__entry(
        __string(   name,       name        )
        __field(        unsigned int,   val             )
    ),

    TP_fast_assign(
        __assign_str(name, name);
        __entry->val  = val;
    ),

    TP_printk("name=%s, val=%u", __get_str(name),
          (int)__entry->val)
);

DEFINE_EVENT(regulator_value, regulator_set_voltage_complete,

    TP_PROTO(const char *name, unsigned int value),

    TP_ARGS(name, value)

);

#endif /* _TRACE_POWER_H */

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