instrumentation/events/lttng-module/regulator.h

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