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_DEFINE_ENUM(THERMAL_TRIP_CRITICAL);
  12 TRACE_DEFINE_ENUM(THERMAL_TRIP_HOT);
  13 TRACE_DEFINE_ENUM(THERMAL_TRIP_PASSIVE);
  14 TRACE_DEFINE_ENUM(THERMAL_TRIP_ACTIVE);
  15
  16 #define show_tzt_type(type)                                     \
  17         __print_symbolic(type,                                  \
  18                          { THERMAL_TRIP_CRITICAL, "CRITICAL"},  \
  19                          { THERMAL_TRIP_HOT,      "HOT"},       \
  20                          { THERMAL_TRIP_PASSIVE,  "PASSIVE"},   \
  21                          { THERMAL_TRIP_ACTIVE,   "ACTIVE"})
  22
  23 TRACE_EVENT(thermal_temperature,
  24
  25         TP_PROTO(struct thermal_zone_device *tz),
  26
  27         TP_ARGS(tz),
  28
  29         TP_STRUCT__entry(
  30                 __string(thermal_zone, tz->type)
  31                 __field(int, id)
  32                 __field(int, temp_prev)
  33                 __field(int, temp)
  34         ),
  35
  36         TP_fast_assign(
  37                 __assign_str(thermal_zone, tz->type);
  38                 __entry->id = tz->id;
  39                 __entry->temp_prev = tz->last_temperature;
  40                 __entry->temp = tz->temperature;
  41         ),
  42
  43         TP_printk("thermal_zone=%s id=%d temp_prev=%d temp=%d",
  44                 __get_str(thermal_zone), __entry->id, __entry->temp_prev,
  45                 __entry->temp)
  46 );
  47
  48 TRACE_EVENT(cdev_update,
  49
  50         TP_PROTO(struct thermal_cooling_device *cdev, unsigned long target),
  51
  52         TP_ARGS(cdev, target),
  53
  54         TP_STRUCT__entry(
  55                 __string(type, cdev->type)
  56                 __field(unsigned long, target)
  57         ),
  58
  59         TP_fast_assign(
  60                 __assign_str(type, cdev->type);
  61                 __entry->target = target;
  62         ),
  63
  64         TP_printk("type=%s target=%lu", __get_str(type), __entry->target)
  65 );
  66
  67 TRACE_EVENT(thermal_zone_trip,
  68
  69         TP_PROTO(struct thermal_zone_device *tz, int trip,
  70                 enum thermal_trip_type trip_type),
  71
  72         TP_ARGS(tz, trip, trip_type),
  73
  74         TP_STRUCT__entry(
  75                 __string(thermal_zone, tz->type)
  76                 __field(int, id)
  77                 __field(int, trip)
  78                 __field(enum thermal_trip_type, trip_type)
  79         ),
  80
  81         TP_fast_assign(
  82                 __assign_str(thermal_zone, tz->type);
  83                 __entry->id = tz->id;
  84                 __entry->trip = trip;
  85                 __entry->trip_type = trip_type;
  86         ),
  87
  88         TP_printk("thermal_zone=%s id=%d trip=%d trip_type=%s",
  89                 __get_str(thermal_zone), __entry->id, __entry->trip,
  90                 show_tzt_type(__entry->trip_type))
  91 );
  92
  93 TRACE_EVENT(thermal_power_cpu_get_power,
  94         TP_PROTO(const struct cpumask *cpus, unsigned long freq, u32 *load,
  95                 size_t load_len, u32 dynamic_power, u32 static_power),
  96
  97         TP_ARGS(cpus, freq, load, load_len, dynamic_power, static_power),
  98
  99         TP_STRUCT__entry(
 100                 __bitmask(cpumask, num_possible_cpus())
 101                 __field(unsigned long, freq          )
 102                 __dynamic_array(u32,   load, load_len)
 103                 __field(size_t,        load_len      )
 104                 __field(u32,           dynamic_power )
 105                 __field(u32,           static_power  )
 106         ),
 107
 108         TP_fast_assign(
 109                 __assign_bitmask(cpumask, cpumask_bits(cpus),
 110                                 num_possible_cpus());
 111                 __entry->freq = freq;
 112                 memcpy(__get_dynamic_array(load), load,
 113                         load_len * sizeof(*load));
 114                 __entry->load_len = load_len;
 115                 __entry->dynamic_power = dynamic_power;
 116                 __entry->static_power = static_power;
 117         ),
 118
 119         TP_printk("cpus=%s freq=%lu load={%s} dynamic_power=%d static_power=%d",
 120                 __get_bitmask(cpumask), __entry->freq,
 121                 __print_array(__get_dynamic_array(load), __entry->load_len, 4),
 122                 __entry->dynamic_power, __entry->static_power)
 123 );
 124
 125 TRACE_EVENT(thermal_power_cpu_limit,
 126         TP_PROTO(const struct cpumask *cpus, unsigned int freq,
 127                 unsigned long cdev_state, u32 power),
 128
 129         TP_ARGS(cpus, freq, cdev_state, power),
 130
 131         TP_STRUCT__entry(
 132                 __bitmask(cpumask, num_possible_cpus())
 133                 __field(unsigned int,  freq      )
 134                 __field(unsigned long, cdev_state)
 135                 __field(u32,           power     )
 136         ),
 137
 138         TP_fast_assign(
 139                 __assign_bitmask(cpumask, cpumask_bits(cpus),
 140                                 num_possible_cpus());
 141                 __entry->freq = freq;
 142                 __entry->cdev_state = cdev_state;
 143                 __entry->power = power;
 144         ),
 145
 146         TP_printk("cpus=%s freq=%u cdev_state=%lu power=%u",
 147                 __get_bitmask(cpumask), __entry->freq, __entry->cdev_state,
 148                 __entry->power)
 149 );
 150
 151 TRACE_EVENT(thermal_power_devfreq_get_power,
 152         TP_PROTO(struct thermal_cooling_device *cdev,
 153                  struct devfreq_dev_status *status, unsigned long freq,
 154                 u32 dynamic_power, u32 static_power),
 155
 156         TP_ARGS(cdev, status,  freq, dynamic_power, static_power),
 157
 158         TP_STRUCT__entry(
 159                 __string(type,         cdev->type    )
 160                 __field(unsigned long, freq          )
 161                 __field(u32,           load          )
 162                 __field(u32,           dynamic_power )
 163                 __field(u32,           static_power  )
 164         ),
 165
 166         TP_fast_assign(
 167                 __assign_str(type, cdev->type);
 168                 __entry->freq = freq;
 169                 __entry->load = (100 * status->busy_time) / status->total_time;
 170                 __entry->dynamic_power = dynamic_power;
 171                 __entry->static_power = static_power;
 172         ),
 173
 174         TP_printk("type=%s freq=%lu load=%u dynamic_power=%u static_power=%u",
 175                 __get_str(type), __entry->freq,
 176                 __entry->load, __entry->dynamic_power, __entry->static_power)
 177 );
 178
 179 TRACE_EVENT(thermal_power_devfreq_limit,
 180         TP_PROTO(struct thermal_cooling_device *cdev, unsigned long freq,
 181                 unsigned long cdev_state, u32 power),
 182
 183         TP_ARGS(cdev, freq, cdev_state, power),
 184
 185         TP_STRUCT__entry(
 186                 __string(type,         cdev->type)
 187                 __field(unsigned int,  freq      )
 188                 __field(unsigned long, cdev_state)
 189                 __field(u32,           power     )
 190         ),
 191
 192         TP_fast_assign(
 193                 __assign_str(type, cdev->type);
 194                 __entry->freq = freq;
 195                 __entry->cdev_state = cdev_state;
 196                 __entry->power = power;
 197         ),
 198
 199         TP_printk("type=%s freq=%u cdev_state=%lu power=%u",
 200                 __get_str(type), __entry->freq, __entry->cdev_state,
 201                 __entry->power)
 202 );
 203 #endif /* _TRACE_THERMAL_H */
 204
 205 /* This part must be outside protection */
 206 #include <trace/define_trace.h>