1/* SPDX-License-Identifier: GPL-2.0 */
  2#undef TRACE_SYSTEM
  3#define TRACE_SYSTEM thermal
  4
  5#if !defined(_TRACE_THERMAL_H) || defined(TRACE_HEADER_MULTI_READ)
  6#define _TRACE_THERMAL_H
  7
  8#include <linux/devfreq.h>
  9#include <linux/thermal.h>
 10#include <linux/tracepoint.h>
 11
 12TRACE_DEFINE_ENUM(THERMAL_TRIP_CRITICAL);
 13TRACE_DEFINE_ENUM(THERMAL_TRIP_HOT);
 14TRACE_DEFINE_ENUM(THERMAL_TRIP_PASSIVE);
 15TRACE_DEFINE_ENUM(THERMAL_TRIP_ACTIVE);
 16
 17#define show_tzt_type(type)					\
 18	__print_symbolic(type,					\
 19			 { THERMAL_TRIP_CRITICAL, "CRITICAL"},	\
 20			 { THERMAL_TRIP_HOT,      "HOT"},	\
 21			 { THERMAL_TRIP_PASSIVE,  "PASSIVE"},	\
 22			 { THERMAL_TRIP_ACTIVE,   "ACTIVE"})
 23
 24TRACE_EVENT(thermal_temperature,
 25
 26	TP_PROTO(struct thermal_zone_device *tz),
 27
 28	TP_ARGS(tz),
 29
 30	TP_STRUCT__entry(
 31		__string(thermal_zone, tz->type)
 32		__field(int, id)
 33		__field(int, temp_prev)
 34		__field(int, temp)
 35	),
 36
 37	TP_fast_assign(
 38		__assign_str(thermal_zone, tz->type);
 39		__entry->id = tz->id;
 40		__entry->temp_prev = tz->last_temperature;
 41		__entry->temp = tz->temperature;
 42	),
 43
 44	TP_printk("thermal_zone=%s id=%d temp_prev=%d temp=%d",
 45		__get_str(thermal_zone), __entry->id, __entry->temp_prev,
 46		__entry->temp)
 47);
 48
 49TRACE_EVENT(cdev_update,
 50
 51	TP_PROTO(struct thermal_cooling_device *cdev, unsigned long target),
 52
 53	TP_ARGS(cdev, target),
 54
 55	TP_STRUCT__entry(
 56		__string(type, cdev->type)
 57		__field(unsigned long, target)
 58	),
 59
 60	TP_fast_assign(
 61		__assign_str(type, cdev->type);
 62		__entry->target = target;
 63	),
 64
 65	TP_printk("type=%s target=%lu", __get_str(type), __entry->target)
 66);
 67
 68TRACE_EVENT(thermal_zone_trip,
 69
 70	TP_PROTO(struct thermal_zone_device *tz, int trip,
 71		enum thermal_trip_type trip_type),
 72
 73	TP_ARGS(tz, trip, trip_type),
 74
 75	TP_STRUCT__entry(
 76		__string(thermal_zone, tz->type)
 77		__field(int, id)
 78		__field(int, trip)
 79		__field(enum thermal_trip_type, trip_type)
 80	),
 81
 82	TP_fast_assign(
 83		__assign_str(thermal_zone, tz->type);
 84		__entry->id = tz->id;
 85		__entry->trip = trip;
 86		__entry->trip_type = trip_type;
 87	),
 88
 89	TP_printk("thermal_zone=%s id=%d trip=%d trip_type=%s",
 90		__get_str(thermal_zone), __entry->id, __entry->trip,
 91		show_tzt_type(__entry->trip_type))
 92);
 93
 94#ifdef CONFIG_CPU_THERMAL
 95TRACE_EVENT(thermal_power_cpu_get_power_simple,
 96	TP_PROTO(int cpu, u32 power),
 97
 98	TP_ARGS(cpu, power),
 99
100	TP_STRUCT__entry(
101		__field(int, cpu)
102		__field(u32, power)
103	),
104
105	TP_fast_assign(
106		__entry->cpu = cpu;
107		__entry->power = power;
108	),
109
110	TP_printk("cpu=%d power=%u", __entry->cpu, __entry->power)
111);
112
113TRACE_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#endif /* CONFIG_CPU_THERMAL */
139
140#ifdef CONFIG_DEVFREQ_THERMAL
141TRACE_EVENT(thermal_power_devfreq_get_power,
142	TP_PROTO(struct thermal_cooling_device *cdev,
143		 struct devfreq_dev_status *status, unsigned long freq,
144		u32 power),
145
146	TP_ARGS(cdev, status,  freq, power),
147
148	TP_STRUCT__entry(
149		__string(type,         cdev->type    )
150		__field(unsigned long, freq          )
151		__field(u32,           busy_time)
152		__field(u32,           total_time)
153		__field(u32,           power)
154	),
155
156	TP_fast_assign(
157		__assign_str(type, cdev->type);
158		__entry->freq = freq;
159		__entry->busy_time = status->busy_time;
160		__entry->total_time = status->total_time;
161		__entry->power = power;
162	),
163
164	TP_printk("type=%s freq=%lu load=%u power=%u",
165		__get_str(type), __entry->freq,
166		__entry->total_time == 0 ? 0 :
167			(100 * __entry->busy_time) / __entry->total_time,
168		__entry->power)
169);
170
171TRACE_EVENT(thermal_power_devfreq_limit,
172	TP_PROTO(struct thermal_cooling_device *cdev, unsigned long freq,
173		unsigned long cdev_state, u32 power),
174
175	TP_ARGS(cdev, freq, cdev_state, power),
176
177	TP_STRUCT__entry(
178		__string(type,         cdev->type)
179		__field(unsigned int,  freq      )
180		__field(unsigned long, cdev_state)
181		__field(u32,           power     )
182	),
183
184	TP_fast_assign(
185		__assign_str(type, cdev->type);
186		__entry->freq = freq;
187		__entry->cdev_state = cdev_state;
188		__entry->power = power;
189	),
190
191	TP_printk("type=%s freq=%u cdev_state=%lu power=%u",
192		__get_str(type), __entry->freq, __entry->cdev_state,
193		__entry->power)
194);
195#endif /* CONFIG_DEVFREQ_THERMAL */
196#endif /* _TRACE_THERMAL_H */
197
198/* This part must be outside protection */
199#include <trace/define_trace.h>