include/instrumentation/events/regulator.h

   1 // SPDX-FileCopyrightText: 2012 Paul Woegerer <paul_woegerer@mentor.com>
   2 //
   3 // SPDX-License-Identifier: GPL-2.0-only
   4
   5 #undef TRACE_SYSTEM
   6 #define TRACE_SYSTEM regulator
   7
   8 #if !defined(LTTNG_TRACE_REGULATOR_H) || defined(TRACE_HEADER_MULTI_READ)
   9 #define LTTNG_TRACE_REGULATOR_H
  10
  11 #include <lttng/tracepoint-event.h>
  12 #include <linux/ktime.h>
  13
  14 /*
  15  * Events which just log themselves and the regulator name for enable/disable
  16  * type tracking.
  17  */
  18 LTTNG_TRACEPOINT_EVENT_CLASS(regulator_basic,
  19
  20         TP_PROTO(const char *name),
  21
  22         TP_ARGS(name),
  23
  24         TP_FIELDS(
  25                 ctf_string(name, name)
  26         )
  27 )
  28
  29 LTTNG_TRACEPOINT_EVENT_INSTANCE(regulator_basic, regulator_enable,
  30
  31         TP_PROTO(const char *name),
  32
  33         TP_ARGS(name)
  34
  35 )
  36
  37 LTTNG_TRACEPOINT_EVENT_INSTANCE(regulator_basic, regulator_enable_delay,
  38
  39         TP_PROTO(const char *name),
  40
  41         TP_ARGS(name)
  42
  43 )
  44
  45 LTTNG_TRACEPOINT_EVENT_INSTANCE(regulator_basic, regulator_enable_complete,
  46
  47         TP_PROTO(const char *name),
  48
  49         TP_ARGS(name)
  50
  51 )
  52
  53 LTTNG_TRACEPOINT_EVENT_INSTANCE(regulator_basic, regulator_disable,
  54
  55         TP_PROTO(const char *name),
  56
  57         TP_ARGS(name)
  58
  59 )
  60
  61 LTTNG_TRACEPOINT_EVENT_INSTANCE(regulator_basic, regulator_disable_complete,
  62
  63         TP_PROTO(const char *name),
  64
  65         TP_ARGS(name)
  66
  67 )
  68
  69 /*
  70  * Events that take a range of numerical values, mostly for voltages
  71  * and so on.
  72  */
  73 LTTNG_TRACEPOINT_EVENT_CLASS(regulator_range,
  74
  75         TP_PROTO(const char *name, int min, int max),
  76
  77         TP_ARGS(name, min, max),
  78
  79         TP_FIELDS(
  80                 ctf_string(name, name)
  81                 ctf_integer(int, min, min)
  82                 ctf_integer(int, max, max)
  83         )
  84 )
  85
  86 LTTNG_TRACEPOINT_EVENT_INSTANCE(regulator_range, regulator_set_voltage,
  87
  88         TP_PROTO(const char *name, int min, int max),
  89
  90         TP_ARGS(name, min, max)
  91
  92 )
  93
  94
  95 /*
  96  * Events that take a single value, mostly for readback and refcounts.
  97  */
  98 LTTNG_TRACEPOINT_EVENT_CLASS(regulator_value,
  99
 100         TP_PROTO(const char *name, unsigned int val),
 101
 102         TP_ARGS(name, val),
 103
 104         TP_FIELDS(
 105                 ctf_string(name, name)
 106                 ctf_integer(unsigned int, val, val)
 107         )
 108 )
 109
 110 LTTNG_TRACEPOINT_EVENT_INSTANCE(regulator_value, regulator_set_voltage_complete,
 111
 112         TP_PROTO(const char *name, unsigned int value),
 113
 114         TP_ARGS(name, value)
 115
 116 )
 117
 118 #endif /* _TRACE_POWER_H */
 119
 120 /* This part must be outside protection */
 121 #include <lttng/define_trace.h>