summaryrefslogtreecommitdiffstats
path: root/include/trace/events/thermal.h
blob: 466c09d882ad3e928447f687b39bebb139f0821f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM thermal

#if !defined(_TRACE_THERMAL_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_THERMAL_H

#include <linux/devfreq.h>
#include <linux/thermal.h>
#include <linux/tracepoint.h>

TRACE_DEFINE_ENUM(THERMAL_TRIP_CRITICAL);
TRACE_DEFINE_ENUM(THERMAL_TRIP_HOT);
TRACE_DEFINE_ENUM(THERMAL_TRIP_PASSIVE);
TRACE_DEFINE_ENUM(THERMAL_TRIP_ACTIVE);

#define show_tzt_type(type)					\
	__print_symbolic(type,					\
			 { THERMAL_TRIP_CRITICAL, "CRITICAL"},	\
			 { THERMAL_TRIP_HOT,      "HOT"},	\
			 { THERMAL_TRIP_PASSIVE,  "PASSIVE"},	\
			 { THERMAL_TRIP_ACTIVE,   "ACTIVE"})

TRACE_EVENT(thermal_temperature,

	TP_PROTO(struct thermal_zone_device *tz),

	TP_ARGS(tz),

	TP_STRUCT__entry(
		__string(thermal_zone, tz->type)
		__field(int, id)
		__field(int, temp_prev)
		__field(int, temp)
	),

	TP_fast_assign(
		__assign_str(thermal_zone, tz->type);
		__entry->id = tz->id;
		__entry->temp_prev = tz->last_temperature;
		__entry->temp = tz->temperature;
	),

	TP_printk("thermal_zone=%s id=%d temp_prev=%d temp=%d",
		__get_str(thermal_zone), __entry->id, __entry->temp_prev,
		__entry->temp)
);

TRACE_EVENT(cdev_update,

	TP_PROTO(struct thermal_cooling_device *cdev, unsigned long target),

	TP_ARGS(cdev, target),

	TP_STRUCT__entry(
		__string(type, cdev->type)
		__field(unsigned long, target)
	),

	TP_fast_assign(
		__assign_str(type, cdev->type);
		__entry->target = target;
	),

	TP_printk("type=%s target=%lu", __get_str(type), __entry->target)
);

TRACE_EVENT(thermal_zone_trip,

	TP_PROTO(struct thermal_zone_device *tz, int trip,
		enum thermal_trip_type trip_type),

	TP_ARGS(tz, trip, trip_type),

	TP_STRUCT__entry(
		__string(thermal_zone, tz->type)
		__field(int, id)
		__field(int, trip)
		__field(enum thermal_trip_type, trip_type)
	),

	TP_fast_assign(
		__assign_str(thermal_zone, tz->type);
		__entry->id = tz->id;
		__entry->trip = trip;
		__entry->trip_type = trip_type;
	),

	TP_printk("thermal_zone=%s id=%d trip=%d trip_type=%s",
		__get_str(thermal_zone), __entry->id, __entry->trip,
		show_tzt_type(__entry->trip_type))
);

TRACE_EVENT(thermal_power_cpu_get_power,
	TP_PROTO(const struct cpumask *cpus, unsigned long freq, u32 *load,
		size_t load_len, u32 dynamic_power, u32 static_power),

	TP_ARGS(cpus, freq, load, load_len, dynamic_power, static_power),

	TP_STRUCT__entry(
		__bitmask(cpumask, num_possible_cpus())
		__field(unsigned long, freq          )
		__dynamic_array(u32,   load, load_len)
		__field(size_t,        load_len      )
		__field(u32,           dynamic_power )
		__field(u32,           static_power  )
	),

	TP_fast_assign(
		__assign_bitmask(cpumask, cpumask_bits(cpus),
				num_possible_cpus());
		__entry->freq = freq;
		memcpy(__get_dynamic_array(load), load,
			load_len * sizeof(*load));
		__entry->load_len = load_len;
		__entry->dynamic_power = dynamic_power;
		__entry->static_power = static_power;
	),

	TP_printk("cpus=%s freq=%lu load={%s} dynamic_power=%d static_power=%d",
		__get_bitmask(cpumask), __entry->freq,
		__print_array(__get_dynamic_array(load), __entry->load_len, 4),
		__entry->dynamic_power, __entry->static_power)
);

TRACE_EVENT(thermal_power_cpu_limit,
	TP_PROTO(const struct cpumask *cpus, unsigned int freq,
		unsigned long cdev_state, u32 power),

	TP_ARGS(cpus, freq, cdev_state, power),

	TP_STRUCT__entry(
		__bitmask(cpumask, num_possible_cpus())
		__field(unsigned int,  freq      )
		__field(unsigned long, cdev_state)
		__field(u32,           power     )
	),

	TP_fast_assign(
		__assign_bitmask(cpumask, cpumask_bits(cpus),
				num_possible_cpus());
		__entry->freq = freq;
		__entry->cdev_state = cdev_state;
		__entry->power = power;
	),

	TP_printk("cpus=%s freq=%u cdev_state=%lu power=%u",
		__get_bitmask(cpumask), __entry->freq, __entry->cdev_state,
		__entry->power)
);

TRACE_EVENT(thermal_power_devfreq_get_power,
	TP_PROTO(struct thermal_cooling_device *cdev,
		 struct devfreq_dev_status *status, unsigned long freq,
		u32 dynamic_power, u32 static_power, u32 power),

	TP_ARGS(cdev, status,  freq, dynamic_power, static_power, power),

	TP_STRUCT__entry(
		__string(type,         cdev->type    )
		__field(unsigned long, freq          )
		__field(u32,           load          )
		__field(u32,           dynamic_power )
		__field(u32,           static_power  )
		__field(u32,           power)
	),

	TP_fast_assign(
		__assign_str(type, cdev->type);
		__entry->freq = freq;
		__entry->load = (100 * status->busy_time) / status->total_time;
		__entry->dynamic_power = dynamic_power;
		__entry->static_power = static_power;
		__entry->power = power;
	),

	TP_printk("type=%s freq=%lu load=%u dynamic_power=%u static_power=%u power=%u",
		__get_str(type), __entry->freq,
		__entry->load, __entry->dynamic_power, __entry->static_power,
		__entry->power)
);

TRACE_EVENT(thermal_power_devfreq_limit,
	TP_PROTO(struct thermal_cooling_device *cdev, unsigned long freq,
		unsigned long cdev_state, u32 power),

	TP_ARGS(cdev, freq, cdev_state, power),

	TP_STRUCT__entry(
		__string(type,         cdev->type)
		__field(unsigned int,  freq      )
		__field(unsigned long, cdev_state)
		__field(u32,           power     )
	),

	TP_fast_assign(
		__assign_str(type, cdev->type);
		__entry->freq = freq;
		__entry->cdev_state = cdev_state;
		__entry->power = power;
	),

	TP_printk("type=%s freq=%u cdev_state=%lu power=%u",
		__get_str(type), __entry->freq, __entry->cdev_state,
		__entry->power)
);
#endif /* _TRACE_THERMAL_H */

/* This part must be outside protection */
#include <trace/define_trace.h>