include/trace/events/thermal.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM thermal
   3
   4 #if !defined(_TRACE_THERMAL_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_THERMAL_H
   6
   7 #include <linux/thermal.h>
   8 #include <linux/tracepoint.h>
   9
  10 TRACE_EVENT(thermal_temperature,
  11
  12         TP_PROTO(struct thermal_zone_device *tz),
  13
  14         TP_ARGS(tz),
  15
  16         TP_STRUCT__entry(
  17                 __string(thermal_zone, tz->type)
  18                 __field(int, id)
  19                 __field(int, temp_prev)
  20                 __field(int, temp)
  21         ),
  22
  23         TP_fast_assign(
  24                 __assign_str(thermal_zone, tz->type);
  25                 __entry->id = tz->id;
  26                 __entry->temp_prev = tz->last_temperature;
  27                 __entry->temp = tz->temperature;
  28         ),
  29
  30         TP_printk("thermal_zone=%s id=%d temp_prev=%d temp=%d",
  31                 __get_str(thermal_zone), __entry->id, __entry->temp_prev,
  32                 __entry->temp)
  33 );
  34
  35 TRACE_EVENT(cdev_update,
  36
  37         TP_PROTO(struct thermal_cooling_device *cdev, unsigned long target),
  38
  39         TP_ARGS(cdev, target),
  40
  41         TP_STRUCT__entry(
  42                 __string(type, cdev->type)
  43                 __field(unsigned long, target)
  44         ),
  45
  46         TP_fast_assign(
  47                 __assign_str(type, cdev->type);
  48                 __entry->target = target;
  49         ),
  50
  51         TP_printk("type=%s target=%lu", __get_str(type), __entry->target)
  52 );
  53
  54 TRACE_EVENT(thermal_zone_trip,
  55
  56         TP_PROTO(struct thermal_zone_device *tz, int trip,
  57                 enum thermal_trip_type trip_type),
  58
  59         TP_ARGS(tz, trip, trip_type),
  60
  61         TP_STRUCT__entry(
  62                 __string(thermal_zone, tz->type)
  63                 __field(int, id)
  64                 __field(int, trip)
  65                 __field(enum thermal_trip_type, trip_type)
  66         ),
  67
  68         TP_fast_assign(
  69                 __assign_str(thermal_zone, tz->type);
  70                 __entry->id = tz->id;
  71                 __entry->trip = trip;
  72                 __entry->trip_type = trip_type;
  73         ),
  74
  75         TP_printk("thermal_zone=%s id=%d trip=%d trip_type=%d",
  76                 __get_str(thermal_zone), __entry->id, __entry->trip,
  77                 __entry->trip_type)
  78 );
  79
  80 TRACE_EVENT(thermal_power_cpu_get_power,
  81         TP_PROTO(const struct cpumask *cpus, unsigned long freq, u32 *load,
  82                 size_t load_len, u32 dynamic_power, u32 static_power),
  83
  84         TP_ARGS(cpus, freq, load, load_len, dynamic_power, static_power),
  85
  86         TP_STRUCT__entry(
  87                 __bitmask(cpumask, num_possible_cpus())
  88                 __field(unsigned long, freq          )
  89                 __dynamic_array(u32,   load, load_len)
  90                 __field(size_t,        load_len      )
  91                 __field(u32,           dynamic_power )
  92                 __field(u32,           static_power  )
  93         ),
  94
  95         TP_fast_assign(
  96                 __assign_bitmask(cpumask, cpumask_bits(cpus),
  97                                 num_possible_cpus());
  98                 __entry->freq = freq;
  99                 memcpy(__get_dynamic_array(load), load,
 100                         load_len * sizeof(*load));
 101                 __entry->load_len = load_len;
 102                 __entry->dynamic_power = dynamic_power;
 103                 __entry->static_power = static_power;
 104         ),
 105
 106         TP_printk("cpus=%s freq=%lu load={%s} dynamic_power=%d static_power=%d",
 107                 __get_bitmask(cpumask), __entry->freq,
 108                 __print_array(__get_dynamic_array(load), __entry->load_len, 4),
 109                 __entry->dynamic_power, __entry->static_power)
 110 );
 111
 112 TRACE_EVENT(thermal_power_cpu_limit,
 113         TP_PROTO(const struct cpumask *cpus, unsigned int freq,
 114                 unsigned long cdev_state, u32 power),
 115
 116         TP_ARGS(cpus, freq, cdev_state, power),
 117
 118         TP_STRUCT__entry(
 119                 __bitmask(cpumask, num_possible_cpus())
 120                 __field(unsigned int,  freq      )
 121                 __field(unsigned long, cdev_state)
 122                 __field(u32,           power     )
 123         ),
 124
 125         TP_fast_assign(
 126                 __assign_bitmask(cpumask, cpumask_bits(cpus),
 127                                 num_possible_cpus());
 128                 __entry->freq = freq;
 129                 __entry->cdev_state = cdev_state;
 130                 __entry->power = power;
 131         ),
 132
 133         TP_printk("cpus=%s freq=%u cdev_state=%lu power=%u",
 134                 __get_bitmask(cpumask), __entry->freq, __entry->cdev_state,
 135                 __entry->power)
 136 );
 137
 138 #endif /* _TRACE_THERMAL_H */
 139
 140 /* This part must be outside protection */
 141 #include <trace/define_trace.h>