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/devfreq.h>
   8 #include <linux/thermal.h>
   9 #include <linux/tracepoint.h>
  10
  11 TRACE_EVENT(thermal_temperature,
  12
  13         TP_PROTO(struct thermal_zone_device *tz),
  14
  15         TP_ARGS(tz),
  16
  17         TP_STRUCT__entry(
  18                 __string(thermal_zone, tz->type)
  19                 __field(int, id)
  20                 __field(int, temp_prev)
  21                 __field(int, temp)
  22         ),
  23
  24         TP_fast_assign(
  25                 __assign_str(thermal_zone, tz->type);
  26                 __entry->id = tz->id;
  27                 __entry->temp_prev = tz->last_temperature;
  28                 __entry->temp = tz->temperature;
  29         ),
  30
  31         TP_printk("thermal_zone=%s id=%d temp_prev=%d temp=%d",
  32                 __get_str(thermal_zone), __entry->id, __entry->temp_prev,
  33                 __entry->temp)
  34 );
  35
  36 TRACE_EVENT(cdev_update,
  37
  38         TP_PROTO(struct thermal_cooling_device *cdev, unsigned long target),
  39
  40         TP_ARGS(cdev, target),
  41
  42         TP_STRUCT__entry(
  43                 __string(type, cdev->type)
  44                 __field(unsigned long, target)
  45         ),
  46
  47         TP_fast_assign(
  48                 __assign_str(type, cdev->type);
  49                 __entry->target = target;
  50         ),
  51
  52         TP_printk("type=%s target=%lu", __get_str(type), __entry->target)
  53 );
  54
  55 TRACE_EVENT(thermal_zone_trip,
  56
  57         TP_PROTO(struct thermal_zone_device *tz, int trip,
  58                 enum thermal_trip_type trip_type),
  59
  60         TP_ARGS(tz, trip, trip_type),
  61
  62         TP_STRUCT__entry(
  63                 __string(thermal_zone, tz->type)
  64                 __field(int, id)
  65                 __field(int, trip)
  66                 __field(enum thermal_trip_type, trip_type)
  67         ),
  68
  69         TP_fast_assign(
  70                 __assign_str(thermal_zone, tz->type);
  71                 __entry->id = tz->id;
  72                 __entry->trip = trip;
  73                 __entry->trip_type = trip_type;
  74         ),
  75
  76         TP_printk("thermal_zone=%s id=%d trip=%d trip_type=%d",
  77                 __get_str(thermal_zone), __entry->id, __entry->trip,
  78                 __entry->trip_type)
  79 );
  80
  81 TRACE_EVENT(thermal_power_cpu_get_power,
  82         TP_PROTO(const struct cpumask *cpus, unsigned long freq, u32 *load,
  83                 size_t load_len, u32 dynamic_power, u32 static_power),
  84
  85         TP_ARGS(cpus, freq, load, load_len, dynamic_power, static_power),
  86
  87         TP_STRUCT__entry(
  88                 __bitmask(cpumask, num_possible_cpus())
  89                 __field(unsigned long, freq          )
  90                 __dynamic_array(u32,   load, load_len)
  91                 __field(size_t,        load_len      )
  92                 __field(u32,           dynamic_power )
  93                 __field(u32,           static_power  )
  94         ),
  95
  96         TP_fast_assign(
  97                 __assign_bitmask(cpumask, cpumask_bits(cpus),
  98                                 num_possible_cpus());
  99                 __entry->freq = freq;
 100                 memcpy(__get_dynamic_array(load), load,
 101                         load_len * sizeof(*load));
 102                 __entry->load_len = load_len;
 103                 __entry->dynamic_power = dynamic_power;
 104                 __entry->static_power = static_power;
 105         ),
 106
 107         TP_printk("cpus=%s freq=%lu load={%s} dynamic_power=%d static_power=%d",
 108                 __get_bitmask(cpumask), __entry->freq,
 109                 __print_array(__get_dynamic_array(load), __entry->load_len, 4),
 110                 __entry->dynamic_power, __entry->static_power)
 111 );
 112
 113 TRACE_EVENT(thermal_power_cpu_limit,
 114         TP_PROTO(const struct cpumask *cpus, unsigned int freq,
 115                 unsigned long cdev_state, u32 power),
 116
 117         TP_ARGS(cpus, freq, cdev_state, power),
 118
 119         TP_STRUCT__entry(
 120                 __bitmask(cpumask, num_possible_cpus())
 121                 __field(unsigned int,  freq      )
 122                 __field(unsigned long, cdev_state)
 123                 __field(u32,           power     )
 124         ),
 125
 126         TP_fast_assign(
 127                 __assign_bitmask(cpumask, cpumask_bits(cpus),
 128                                 num_possible_cpus());
 129                 __entry->freq = freq;
 130                 __entry->cdev_state = cdev_state;
 131                 __entry->power = power;
 132         ),
 133
 134         TP_printk("cpus=%s freq=%u cdev_state=%lu power=%u",
 135                 __get_bitmask(cpumask), __entry->freq, __entry->cdev_state,
 136                 __entry->power)
 137 );
 138
 139 TRACE_EVENT(thermal_power_devfreq_get_power,
 140         TP_PROTO(struct thermal_cooling_device *cdev,
 141                  struct devfreq_dev_status *status, unsigned long freq,
 142                 u32 dynamic_power, u32 static_power),
 143
 144         TP_ARGS(cdev, status,  freq, dynamic_power, static_power),
 145
 146         TP_STRUCT__entry(
 147                 __string(type,         cdev->type    )
 148                 __field(unsigned long, freq          )
 149                 __field(u32,           load          )
 150                 __field(u32,           dynamic_power )
 151                 __field(u32,           static_power  )
 152         ),
 153
 154         TP_fast_assign(
 155                 __assign_str(type, cdev->type);
 156                 __entry->freq = freq;
 157                 __entry->load = (100 * status->busy_time) / status->total_time;
 158                 __entry->dynamic_power = dynamic_power;
 159                 __entry->static_power = static_power;
 160         ),
 161
 162         TP_printk("type=%s freq=%lu load=%u dynamic_power=%u static_power=%u",
 163                 __get_str(type), __entry->freq,
 164                 __entry->load, __entry->dynamic_power, __entry->static_power)
 165 );
 166
 167 TRACE_EVENT(thermal_power_devfreq_limit,
 168         TP_PROTO(struct thermal_cooling_device *cdev, unsigned long freq,
 169                 unsigned long cdev_state, u32 power),
 170
 171         TP_ARGS(cdev, freq, cdev_state, power),
 172
 173         TP_STRUCT__entry(
 174                 __string(type,         cdev->type)
 175                 __field(unsigned int,  freq      )
 176                 __field(unsigned long, cdev_state)
 177                 __field(u32,           power     )
 178         ),
 179
 180         TP_fast_assign(
 181                 __assign_str(type, cdev->type);
 182                 __entry->freq = freq;
 183                 __entry->cdev_state = cdev_state;
 184                 __entry->power = power;
 185         ),
 186
 187         TP_printk("type=%s freq=%u cdev_state=%lu power=%u",
 188                 __get_str(type), __entry->freq, __entry->cdev_state,
 189                 __entry->power)
 190 );
 191 #endif /* _TRACE_THERMAL_H */
 192
 193 /* This part must be outside protection */
 194 #include <trace/define_trace.h>