2 #define TRACE_SYSTEM thermal
4 #if !defined(_TRACE_THERMAL_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define _TRACE_THERMAL_H
7 #include <linux/devfreq.h>
8 #include <linux/thermal.h>
9 #include <linux/tracepoint.h>
11 TRACE_EVENT(thermal_temperature,
13 TP_PROTO(struct thermal_zone_device *tz),
18 __string(thermal_zone, tz->type)
20 __field(int, temp_prev)
25 __assign_str(thermal_zone, tz->type);
27 __entry->temp_prev = tz->last_temperature;
28 __entry->temp = tz->temperature;
31 TP_printk("thermal_zone=%s id=%d temp_prev=%d temp=%d",
32 __get_str(thermal_zone), __entry->id, __entry->temp_prev,
36 TRACE_EVENT(cdev_update,
38 TP_PROTO(struct thermal_cooling_device *cdev, unsigned long target),
40 TP_ARGS(cdev, target),
43 __string(type, cdev->type)
44 __field(unsigned long, target)
48 __assign_str(type, cdev->type);
49 __entry->target = target;
52 TP_printk("type=%s target=%lu", __get_str(type), __entry->target)
55 TRACE_EVENT(thermal_zone_trip,
57 TP_PROTO(struct thermal_zone_device *tz, int trip,
58 enum thermal_trip_type trip_type),
60 TP_ARGS(tz, trip, trip_type),
63 __string(thermal_zone, tz->type)
66 __field(enum thermal_trip_type, trip_type)
70 __assign_str(thermal_zone, tz->type);
73 __entry->trip_type = trip_type;
76 TP_printk("thermal_zone=%s id=%d trip=%d trip_type=%d",
77 __get_str(thermal_zone), __entry->id, __entry->trip,
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),
85 TP_ARGS(cpus, freq, load, load_len, dynamic_power, static_power),
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 )
97 __assign_bitmask(cpumask, cpumask_bits(cpus),
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;
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)
113 TRACE_EVENT(thermal_power_cpu_limit,
114 TP_PROTO(const struct cpumask *cpus, unsigned int freq,
115 unsigned long cdev_state, u32 power),
117 TP_ARGS(cpus, freq, cdev_state, power),
120 __bitmask(cpumask, num_possible_cpus())
121 __field(unsigned int, freq )
122 __field(unsigned long, cdev_state)
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;
134 TP_printk("cpus=%s freq=%u cdev_state=%lu power=%u",
135 __get_bitmask(cpumask), __entry->freq, __entry->cdev_state,
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),
144 TP_ARGS(cdev, status, freq, dynamic_power, static_power),
147 __string(type, cdev->type )
148 __field(unsigned long, freq )
150 __field(u32, dynamic_power )
151 __field(u32, static_power )
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;
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)
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),
171 TP_ARGS(cdev, freq, cdev_state, power),
174 __string(type, cdev->type)
175 __field(unsigned int, freq )
176 __field(unsigned long, cdev_state)
181 __assign_str(type, cdev->type);
182 __entry->freq = freq;
183 __entry->cdev_state = cdev_state;
184 __entry->power = power;
187 TP_printk("type=%s freq=%u cdev_state=%lu power=%u",
188 __get_str(type), __entry->freq, __entry->cdev_state,
191 #endif /* _TRACE_THERMAL_H */
193 /* This part must be outside protection */
194 #include <trace/define_trace.h>