xref: /openbmc/linux/drivers/thermal/thermal_trace.h (revision 1ac731c529cd4d6adbce134754b51ff7d822b145)
1*32a7a021SDaniel Lezcano /* SPDX-License-Identifier: GPL-2.0 */
2*32a7a021SDaniel Lezcano #undef TRACE_SYSTEM
3*32a7a021SDaniel Lezcano #define TRACE_SYSTEM thermal
4*32a7a021SDaniel Lezcano 
5*32a7a021SDaniel Lezcano #if !defined(_TRACE_THERMAL_H) || defined(TRACE_HEADER_MULTI_READ)
6*32a7a021SDaniel Lezcano #define _TRACE_THERMAL_H
7*32a7a021SDaniel Lezcano 
8*32a7a021SDaniel Lezcano #include <linux/devfreq.h>
9*32a7a021SDaniel Lezcano #include <linux/thermal.h>
10*32a7a021SDaniel Lezcano #include <linux/tracepoint.h>
11*32a7a021SDaniel Lezcano 
12*32a7a021SDaniel Lezcano TRACE_DEFINE_ENUM(THERMAL_TRIP_CRITICAL);
13*32a7a021SDaniel Lezcano TRACE_DEFINE_ENUM(THERMAL_TRIP_HOT);
14*32a7a021SDaniel Lezcano TRACE_DEFINE_ENUM(THERMAL_TRIP_PASSIVE);
15*32a7a021SDaniel Lezcano TRACE_DEFINE_ENUM(THERMAL_TRIP_ACTIVE);
16*32a7a021SDaniel Lezcano 
17*32a7a021SDaniel Lezcano #define show_tzt_type(type)					\
18*32a7a021SDaniel Lezcano 	__print_symbolic(type,					\
19*32a7a021SDaniel Lezcano 			 { THERMAL_TRIP_CRITICAL, "CRITICAL"},	\
20*32a7a021SDaniel Lezcano 			 { THERMAL_TRIP_HOT,      "HOT"},	\
21*32a7a021SDaniel Lezcano 			 { THERMAL_TRIP_PASSIVE,  "PASSIVE"},	\
22*32a7a021SDaniel Lezcano 			 { THERMAL_TRIP_ACTIVE,   "ACTIVE"})
23*32a7a021SDaniel Lezcano 
24*32a7a021SDaniel Lezcano TRACE_EVENT(thermal_temperature,
25*32a7a021SDaniel Lezcano 
26*32a7a021SDaniel Lezcano 	TP_PROTO(struct thermal_zone_device *tz),
27*32a7a021SDaniel Lezcano 
28*32a7a021SDaniel Lezcano 	TP_ARGS(tz),
29*32a7a021SDaniel Lezcano 
30*32a7a021SDaniel Lezcano 	TP_STRUCT__entry(
31*32a7a021SDaniel Lezcano 		__string(thermal_zone, tz->type)
32*32a7a021SDaniel Lezcano 		__field(int, id)
33*32a7a021SDaniel Lezcano 		__field(int, temp_prev)
34*32a7a021SDaniel Lezcano 		__field(int, temp)
35*32a7a021SDaniel Lezcano 	),
36*32a7a021SDaniel Lezcano 
37*32a7a021SDaniel Lezcano 	TP_fast_assign(
38*32a7a021SDaniel Lezcano 		__assign_str(thermal_zone, tz->type);
39*32a7a021SDaniel Lezcano 		__entry->id = tz->id;
40*32a7a021SDaniel Lezcano 		__entry->temp_prev = tz->last_temperature;
41*32a7a021SDaniel Lezcano 		__entry->temp = tz->temperature;
42*32a7a021SDaniel Lezcano 	),
43*32a7a021SDaniel Lezcano 
44*32a7a021SDaniel Lezcano 	TP_printk("thermal_zone=%s id=%d temp_prev=%d temp=%d",
45*32a7a021SDaniel Lezcano 		__get_str(thermal_zone), __entry->id, __entry->temp_prev,
46*32a7a021SDaniel Lezcano 		__entry->temp)
47*32a7a021SDaniel Lezcano );
48*32a7a021SDaniel Lezcano 
49*32a7a021SDaniel Lezcano TRACE_EVENT(cdev_update,
50*32a7a021SDaniel Lezcano 
51*32a7a021SDaniel Lezcano 	TP_PROTO(struct thermal_cooling_device *cdev, unsigned long target),
52*32a7a021SDaniel Lezcano 
53*32a7a021SDaniel Lezcano 	TP_ARGS(cdev, target),
54*32a7a021SDaniel Lezcano 
55*32a7a021SDaniel Lezcano 	TP_STRUCT__entry(
56*32a7a021SDaniel Lezcano 		__string(type, cdev->type)
57*32a7a021SDaniel Lezcano 		__field(unsigned long, target)
58*32a7a021SDaniel Lezcano 	),
59*32a7a021SDaniel Lezcano 
60*32a7a021SDaniel Lezcano 	TP_fast_assign(
61*32a7a021SDaniel Lezcano 		__assign_str(type, cdev->type);
62*32a7a021SDaniel Lezcano 		__entry->target = target;
63*32a7a021SDaniel Lezcano 	),
64*32a7a021SDaniel Lezcano 
65*32a7a021SDaniel Lezcano 	TP_printk("type=%s target=%lu", __get_str(type), __entry->target)
66*32a7a021SDaniel Lezcano );
67*32a7a021SDaniel Lezcano 
68*32a7a021SDaniel Lezcano TRACE_EVENT(thermal_zone_trip,
69*32a7a021SDaniel Lezcano 
70*32a7a021SDaniel Lezcano 	TP_PROTO(struct thermal_zone_device *tz, int trip,
71*32a7a021SDaniel Lezcano 		enum thermal_trip_type trip_type),
72*32a7a021SDaniel Lezcano 
73*32a7a021SDaniel Lezcano 	TP_ARGS(tz, trip, trip_type),
74*32a7a021SDaniel Lezcano 
75*32a7a021SDaniel Lezcano 	TP_STRUCT__entry(
76*32a7a021SDaniel Lezcano 		__string(thermal_zone, tz->type)
77*32a7a021SDaniel Lezcano 		__field(int, id)
78*32a7a021SDaniel Lezcano 		__field(int, trip)
79*32a7a021SDaniel Lezcano 		__field(enum thermal_trip_type, trip_type)
80*32a7a021SDaniel Lezcano 	),
81*32a7a021SDaniel Lezcano 
82*32a7a021SDaniel Lezcano 	TP_fast_assign(
83*32a7a021SDaniel Lezcano 		__assign_str(thermal_zone, tz->type);
84*32a7a021SDaniel Lezcano 		__entry->id = tz->id;
85*32a7a021SDaniel Lezcano 		__entry->trip = trip;
86*32a7a021SDaniel Lezcano 		__entry->trip_type = trip_type;
87*32a7a021SDaniel Lezcano 	),
88*32a7a021SDaniel Lezcano 
89*32a7a021SDaniel Lezcano 	TP_printk("thermal_zone=%s id=%d trip=%d trip_type=%s",
90*32a7a021SDaniel Lezcano 		__get_str(thermal_zone), __entry->id, __entry->trip,
91*32a7a021SDaniel Lezcano 		show_tzt_type(__entry->trip_type))
92*32a7a021SDaniel Lezcano );
93*32a7a021SDaniel Lezcano 
94*32a7a021SDaniel Lezcano #ifdef CONFIG_CPU_THERMAL
95*32a7a021SDaniel Lezcano TRACE_EVENT(thermal_power_cpu_get_power_simple,
96*32a7a021SDaniel Lezcano 	TP_PROTO(int cpu, u32 power),
97*32a7a021SDaniel Lezcano 
98*32a7a021SDaniel Lezcano 	TP_ARGS(cpu, power),
99*32a7a021SDaniel Lezcano 
100*32a7a021SDaniel Lezcano 	TP_STRUCT__entry(
101*32a7a021SDaniel Lezcano 		__field(int, cpu)
102*32a7a021SDaniel Lezcano 		__field(u32, power)
103*32a7a021SDaniel Lezcano 	),
104*32a7a021SDaniel Lezcano 
105*32a7a021SDaniel Lezcano 	TP_fast_assign(
106*32a7a021SDaniel Lezcano 		__entry->cpu = cpu;
107*32a7a021SDaniel Lezcano 		__entry->power = power;
108*32a7a021SDaniel Lezcano 	),
109*32a7a021SDaniel Lezcano 
110*32a7a021SDaniel Lezcano 	TP_printk("cpu=%d power=%u", __entry->cpu, __entry->power)
111*32a7a021SDaniel Lezcano );
112*32a7a021SDaniel Lezcano 
113*32a7a021SDaniel Lezcano TRACE_EVENT(thermal_power_cpu_limit,
114*32a7a021SDaniel Lezcano 	TP_PROTO(const struct cpumask *cpus, unsigned int freq,
115*32a7a021SDaniel Lezcano 		unsigned long cdev_state, u32 power),
116*32a7a021SDaniel Lezcano 
117*32a7a021SDaniel Lezcano 	TP_ARGS(cpus, freq, cdev_state, power),
118*32a7a021SDaniel Lezcano 
119*32a7a021SDaniel Lezcano 	TP_STRUCT__entry(
120*32a7a021SDaniel Lezcano 		__bitmask(cpumask, num_possible_cpus())
121*32a7a021SDaniel Lezcano 		__field(unsigned int,  freq      )
122*32a7a021SDaniel Lezcano 		__field(unsigned long, cdev_state)
123*32a7a021SDaniel Lezcano 		__field(u32,           power     )
124*32a7a021SDaniel Lezcano 	),
125*32a7a021SDaniel Lezcano 
126*32a7a021SDaniel Lezcano 	TP_fast_assign(
127*32a7a021SDaniel Lezcano 		__assign_bitmask(cpumask, cpumask_bits(cpus),
128*32a7a021SDaniel Lezcano 				num_possible_cpus());
129*32a7a021SDaniel Lezcano 		__entry->freq = freq;
130*32a7a021SDaniel Lezcano 		__entry->cdev_state = cdev_state;
131*32a7a021SDaniel Lezcano 		__entry->power = power;
132*32a7a021SDaniel Lezcano 	),
133*32a7a021SDaniel Lezcano 
134*32a7a021SDaniel Lezcano 	TP_printk("cpus=%s freq=%u cdev_state=%lu power=%u",
135*32a7a021SDaniel Lezcano 		__get_bitmask(cpumask), __entry->freq, __entry->cdev_state,
136*32a7a021SDaniel Lezcano 		__entry->power)
137*32a7a021SDaniel Lezcano );
138*32a7a021SDaniel Lezcano #endif /* CONFIG_CPU_THERMAL */
139*32a7a021SDaniel Lezcano 
140*32a7a021SDaniel Lezcano #ifdef CONFIG_DEVFREQ_THERMAL
141*32a7a021SDaniel Lezcano TRACE_EVENT(thermal_power_devfreq_get_power,
142*32a7a021SDaniel Lezcano 	TP_PROTO(struct thermal_cooling_device *cdev,
143*32a7a021SDaniel Lezcano 		 struct devfreq_dev_status *status, unsigned long freq,
144*32a7a021SDaniel Lezcano 		u32 power),
145*32a7a021SDaniel Lezcano 
146*32a7a021SDaniel Lezcano 	TP_ARGS(cdev, status,  freq, power),
147*32a7a021SDaniel Lezcano 
148*32a7a021SDaniel Lezcano 	TP_STRUCT__entry(
149*32a7a021SDaniel Lezcano 		__string(type,         cdev->type    )
150*32a7a021SDaniel Lezcano 		__field(unsigned long, freq          )
151*32a7a021SDaniel Lezcano 		__field(u32,           busy_time)
152*32a7a021SDaniel Lezcano 		__field(u32,           total_time)
153*32a7a021SDaniel Lezcano 		__field(u32,           power)
154*32a7a021SDaniel Lezcano 	),
155*32a7a021SDaniel Lezcano 
156*32a7a021SDaniel Lezcano 	TP_fast_assign(
157*32a7a021SDaniel Lezcano 		__assign_str(type, cdev->type);
158*32a7a021SDaniel Lezcano 		__entry->freq = freq;
159*32a7a021SDaniel Lezcano 		__entry->busy_time = status->busy_time;
160*32a7a021SDaniel Lezcano 		__entry->total_time = status->total_time;
161*32a7a021SDaniel Lezcano 		__entry->power = power;
162*32a7a021SDaniel Lezcano 	),
163*32a7a021SDaniel Lezcano 
164*32a7a021SDaniel Lezcano 	TP_printk("type=%s freq=%lu load=%u power=%u",
165*32a7a021SDaniel Lezcano 		__get_str(type), __entry->freq,
166*32a7a021SDaniel Lezcano 		__entry->total_time == 0 ? 0 :
167*32a7a021SDaniel Lezcano 			(100 * __entry->busy_time) / __entry->total_time,
168*32a7a021SDaniel Lezcano 		__entry->power)
169*32a7a021SDaniel Lezcano );
170*32a7a021SDaniel Lezcano 
171*32a7a021SDaniel Lezcano TRACE_EVENT(thermal_power_devfreq_limit,
172*32a7a021SDaniel Lezcano 	TP_PROTO(struct thermal_cooling_device *cdev, unsigned long freq,
173*32a7a021SDaniel Lezcano 		unsigned long cdev_state, u32 power),
174*32a7a021SDaniel Lezcano 
175*32a7a021SDaniel Lezcano 	TP_ARGS(cdev, freq, cdev_state, power),
176*32a7a021SDaniel Lezcano 
177*32a7a021SDaniel Lezcano 	TP_STRUCT__entry(
178*32a7a021SDaniel Lezcano 		__string(type,         cdev->type)
179*32a7a021SDaniel Lezcano 		__field(unsigned int,  freq      )
180*32a7a021SDaniel Lezcano 		__field(unsigned long, cdev_state)
181*32a7a021SDaniel Lezcano 		__field(u32,           power     )
182*32a7a021SDaniel Lezcano 	),
183*32a7a021SDaniel Lezcano 
184*32a7a021SDaniel Lezcano 	TP_fast_assign(
185*32a7a021SDaniel Lezcano 		__assign_str(type, cdev->type);
186*32a7a021SDaniel Lezcano 		__entry->freq = freq;
187*32a7a021SDaniel Lezcano 		__entry->cdev_state = cdev_state;
188*32a7a021SDaniel Lezcano 		__entry->power = power;
189*32a7a021SDaniel Lezcano 	),
190*32a7a021SDaniel Lezcano 
191*32a7a021SDaniel Lezcano 	TP_printk("type=%s freq=%u cdev_state=%lu power=%u",
192*32a7a021SDaniel Lezcano 		__get_str(type), __entry->freq, __entry->cdev_state,
193*32a7a021SDaniel Lezcano 		__entry->power)
194*32a7a021SDaniel Lezcano );
195*32a7a021SDaniel Lezcano #endif /* CONFIG_DEVFREQ_THERMAL */
196*32a7a021SDaniel Lezcano #endif /* _TRACE_THERMAL_H */
197*32a7a021SDaniel Lezcano 
198*32a7a021SDaniel Lezcano #undef TRACE_INCLUDE_PATH
199*32a7a021SDaniel Lezcano #define TRACE_INCLUDE_PATH .
200*32a7a021SDaniel Lezcano 
201*32a7a021SDaniel Lezcano #undef TRACE_INCLUDE_FILE
202*32a7a021SDaniel Lezcano #define TRACE_INCLUDE_FILE thermal_trace
203*32a7a021SDaniel Lezcano 
204*32a7a021SDaniel Lezcano /* This part must be outside protection */
205*32a7a021SDaniel Lezcano #include <trace/define_trace.h>
206