Merge tag 'trace-printf-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/trace...
[drm/drm-misc.git] / include / trace / events / power.h
blobd2349b6b531ac9570ee64059c3047668ba9b1db6
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM power
5 #if !defined(_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_POWER_H
8 #include <linux/cpufreq.h>
9 #include <linux/ktime.h>
10 #include <linux/pm_qos.h>
11 #include <linux/tracepoint.h>
12 #include <linux/trace_events.h>
14 #define TPS(x) tracepoint_string(x)
16 DECLARE_EVENT_CLASS(cpu,
18 TP_PROTO(unsigned int state, unsigned int cpu_id),
20 TP_ARGS(state, cpu_id),
22 TP_STRUCT__entry(
23 __field( u32, state )
24 __field( u32, cpu_id )
27 TP_fast_assign(
28 __entry->state = state;
29 __entry->cpu_id = cpu_id;
32 TP_printk("state=%lu cpu_id=%lu", (unsigned long)__entry->state,
33 (unsigned long)__entry->cpu_id)
36 DEFINE_EVENT(cpu, cpu_idle,
38 TP_PROTO(unsigned int state, unsigned int cpu_id),
40 TP_ARGS(state, cpu_id)
43 TRACE_EVENT(cpu_idle_miss,
45 TP_PROTO(unsigned int cpu_id, unsigned int state, bool below),
47 TP_ARGS(cpu_id, state, below),
49 TP_STRUCT__entry(
50 __field(u32, cpu_id)
51 __field(u32, state)
52 __field(bool, below)
55 TP_fast_assign(
56 __entry->cpu_id = cpu_id;
57 __entry->state = state;
58 __entry->below = below;
61 TP_printk("cpu_id=%lu state=%lu type=%s", (unsigned long)__entry->cpu_id,
62 (unsigned long)__entry->state, (__entry->below)?"below":"above")
65 TRACE_EVENT(powernv_throttle,
67 TP_PROTO(int chip_id, const char *reason, int pmax),
69 TP_ARGS(chip_id, reason, pmax),
71 TP_STRUCT__entry(
72 __field(int, chip_id)
73 __string(reason, reason)
74 __field(int, pmax)
77 TP_fast_assign(
78 __entry->chip_id = chip_id;
79 __assign_str(reason);
80 __entry->pmax = pmax;
83 TP_printk("Chip %d Pmax %d %s", __entry->chip_id,
84 __entry->pmax, __get_str(reason))
87 TRACE_EVENT(pstate_sample,
89 TP_PROTO(u32 core_busy,
90 u32 scaled_busy,
91 u32 from,
92 u32 to,
93 u64 mperf,
94 u64 aperf,
95 u64 tsc,
96 u32 freq,
97 u32 io_boost
100 TP_ARGS(core_busy,
101 scaled_busy,
102 from,
104 mperf,
105 aperf,
106 tsc,
107 freq,
108 io_boost
111 TP_STRUCT__entry(
112 __field(u32, core_busy)
113 __field(u32, scaled_busy)
114 __field(u32, from)
115 __field(u32, to)
116 __field(u64, mperf)
117 __field(u64, aperf)
118 __field(u64, tsc)
119 __field(u32, freq)
120 __field(u32, io_boost)
123 TP_fast_assign(
124 __entry->core_busy = core_busy;
125 __entry->scaled_busy = scaled_busy;
126 __entry->from = from;
127 __entry->to = to;
128 __entry->mperf = mperf;
129 __entry->aperf = aperf;
130 __entry->tsc = tsc;
131 __entry->freq = freq;
132 __entry->io_boost = io_boost;
135 TP_printk("core_busy=%lu scaled=%lu from=%lu to=%lu mperf=%llu aperf=%llu tsc=%llu freq=%lu io_boost=%lu",
136 (unsigned long)__entry->core_busy,
137 (unsigned long)__entry->scaled_busy,
138 (unsigned long)__entry->from,
139 (unsigned long)__entry->to,
140 (unsigned long long)__entry->mperf,
141 (unsigned long long)__entry->aperf,
142 (unsigned long long)__entry->tsc,
143 (unsigned long)__entry->freq,
144 (unsigned long)__entry->io_boost
149 /* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */
150 #ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING
151 #define _PWR_EVENT_AVOID_DOUBLE_DEFINING
153 #define PWR_EVENT_EXIT -1
154 #endif
156 #define pm_verb_symbolic(event) \
157 __print_symbolic(event, \
158 { PM_EVENT_SUSPEND, "suspend" }, \
159 { PM_EVENT_RESUME, "resume" }, \
160 { PM_EVENT_FREEZE, "freeze" }, \
161 { PM_EVENT_QUIESCE, "quiesce" }, \
162 { PM_EVENT_HIBERNATE, "hibernate" }, \
163 { PM_EVENT_THAW, "thaw" }, \
164 { PM_EVENT_RESTORE, "restore" }, \
165 { PM_EVENT_RECOVER, "recover" })
167 DEFINE_EVENT(cpu, cpu_frequency,
169 TP_PROTO(unsigned int frequency, unsigned int cpu_id),
171 TP_ARGS(frequency, cpu_id)
174 TRACE_EVENT(cpu_frequency_limits,
176 TP_PROTO(struct cpufreq_policy *policy),
178 TP_ARGS(policy),
180 TP_STRUCT__entry(
181 __field(u32, min_freq)
182 __field(u32, max_freq)
183 __field(u32, cpu_id)
186 TP_fast_assign(
187 __entry->min_freq = policy->min;
188 __entry->max_freq = policy->max;
189 __entry->cpu_id = policy->cpu;
192 TP_printk("min=%lu max=%lu cpu_id=%lu",
193 (unsigned long)__entry->min_freq,
194 (unsigned long)__entry->max_freq,
195 (unsigned long)__entry->cpu_id)
198 TRACE_EVENT(device_pm_callback_start,
200 TP_PROTO(struct device *dev, const char *pm_ops, int event),
202 TP_ARGS(dev, pm_ops, event),
204 TP_STRUCT__entry(
205 __string(device, dev_name(dev))
206 __string(driver, dev_driver_string(dev))
207 __string(parent, dev->parent ? dev_name(dev->parent) : "none")
208 __string(pm_ops, pm_ops ? pm_ops : "none ")
209 __field(int, event)
212 TP_fast_assign(
213 __assign_str(device);
214 __assign_str(driver);
215 __assign_str(parent);
216 __assign_str(pm_ops);
217 __entry->event = event;
220 TP_printk("%s %s, parent: %s, %s[%s]", __get_str(driver),
221 __get_str(device), __get_str(parent), __get_str(pm_ops),
222 pm_verb_symbolic(__entry->event))
225 TRACE_EVENT(device_pm_callback_end,
227 TP_PROTO(struct device *dev, int error),
229 TP_ARGS(dev, error),
231 TP_STRUCT__entry(
232 __string(device, dev_name(dev))
233 __string(driver, dev_driver_string(dev))
234 __field(int, error)
237 TP_fast_assign(
238 __assign_str(device);
239 __assign_str(driver);
240 __entry->error = error;
243 TP_printk("%s %s, err=%d",
244 __get_str(driver), __get_str(device), __entry->error)
247 TRACE_EVENT(suspend_resume,
249 TP_PROTO(const char *action, int val, bool start),
251 TP_ARGS(action, val, start),
253 TP_STRUCT__entry(
254 __field(const char *, action)
255 __field(int, val)
256 __field(bool, start)
259 TP_fast_assign(
260 __entry->action = action;
261 __entry->val = val;
262 __entry->start = start;
265 TP_printk("%s[%u] %s", __entry->action, (unsigned int)__entry->val,
266 (__entry->start)?"begin":"end")
269 DECLARE_EVENT_CLASS(wakeup_source,
271 TP_PROTO(const char *name, unsigned int state),
273 TP_ARGS(name, state),
275 TP_STRUCT__entry(
276 __string( name, name )
277 __field( u64, state )
280 TP_fast_assign(
281 __assign_str(name);
282 __entry->state = state;
285 TP_printk("%s state=0x%lx", __get_str(name),
286 (unsigned long)__entry->state)
289 DEFINE_EVENT(wakeup_source, wakeup_source_activate,
291 TP_PROTO(const char *name, unsigned int state),
293 TP_ARGS(name, state)
296 DEFINE_EVENT(wakeup_source, wakeup_source_deactivate,
298 TP_PROTO(const char *name, unsigned int state),
300 TP_ARGS(name, state)
304 * The clock events are used for clock enable/disable and for
305 * clock rate change
307 DECLARE_EVENT_CLASS(clock,
309 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
311 TP_ARGS(name, state, cpu_id),
313 TP_STRUCT__entry(
314 __string( name, name )
315 __field( u64, state )
316 __field( u64, cpu_id )
319 TP_fast_assign(
320 __assign_str(name);
321 __entry->state = state;
322 __entry->cpu_id = cpu_id;
325 TP_printk("%s state=%lu cpu_id=%lu", __get_str(name),
326 (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
329 DEFINE_EVENT(clock, clock_enable,
331 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
333 TP_ARGS(name, state, cpu_id)
336 DEFINE_EVENT(clock, clock_disable,
338 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
340 TP_ARGS(name, state, cpu_id)
343 DEFINE_EVENT(clock, clock_set_rate,
345 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
347 TP_ARGS(name, state, cpu_id)
351 * The power domain events are used for power domains transitions
353 DECLARE_EVENT_CLASS(power_domain,
355 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
357 TP_ARGS(name, state, cpu_id),
359 TP_STRUCT__entry(
360 __string( name, name )
361 __field( u64, state )
362 __field( u64, cpu_id )
365 TP_fast_assign(
366 __assign_str(name);
367 __entry->state = state;
368 __entry->cpu_id = cpu_id;
371 TP_printk("%s state=%lu cpu_id=%lu", __get_str(name),
372 (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
375 DEFINE_EVENT(power_domain, power_domain_target,
377 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
379 TP_ARGS(name, state, cpu_id)
383 * CPU latency QoS events used for global CPU latency QoS list updates
385 DECLARE_EVENT_CLASS(cpu_latency_qos_request,
387 TP_PROTO(s32 value),
389 TP_ARGS(value),
391 TP_STRUCT__entry(
392 __field( s32, value )
395 TP_fast_assign(
396 __entry->value = value;
399 TP_printk("CPU_DMA_LATENCY value=%d",
400 __entry->value)
403 DEFINE_EVENT(cpu_latency_qos_request, pm_qos_add_request,
405 TP_PROTO(s32 value),
407 TP_ARGS(value)
410 DEFINE_EVENT(cpu_latency_qos_request, pm_qos_update_request,
412 TP_PROTO(s32 value),
414 TP_ARGS(value)
417 DEFINE_EVENT(cpu_latency_qos_request, pm_qos_remove_request,
419 TP_PROTO(s32 value),
421 TP_ARGS(value)
425 * General PM QoS events used for updates of PM QoS request lists
427 DECLARE_EVENT_CLASS(pm_qos_update,
429 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
431 TP_ARGS(action, prev_value, curr_value),
433 TP_STRUCT__entry(
434 __field( enum pm_qos_req_action, action )
435 __field( int, prev_value )
436 __field( int, curr_value )
439 TP_fast_assign(
440 __entry->action = action;
441 __entry->prev_value = prev_value;
442 __entry->curr_value = curr_value;
445 TP_printk("action=%s prev_value=%d curr_value=%d",
446 __print_symbolic(__entry->action,
447 { PM_QOS_ADD_REQ, "ADD_REQ" },
448 { PM_QOS_UPDATE_REQ, "UPDATE_REQ" },
449 { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }),
450 __entry->prev_value, __entry->curr_value)
453 DEFINE_EVENT(pm_qos_update, pm_qos_update_target,
455 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
457 TP_ARGS(action, prev_value, curr_value)
460 DEFINE_EVENT_PRINT(pm_qos_update, pm_qos_update_flags,
462 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
464 TP_ARGS(action, prev_value, curr_value),
466 TP_printk("action=%s prev_value=0x%x curr_value=0x%x",
467 __print_symbolic(__entry->action,
468 { PM_QOS_ADD_REQ, "ADD_REQ" },
469 { PM_QOS_UPDATE_REQ, "UPDATE_REQ" },
470 { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }),
471 __entry->prev_value, __entry->curr_value)
474 DECLARE_EVENT_CLASS(dev_pm_qos_request,
476 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
477 s32 new_value),
479 TP_ARGS(name, type, new_value),
481 TP_STRUCT__entry(
482 __string( name, name )
483 __field( enum dev_pm_qos_req_type, type )
484 __field( s32, new_value )
487 TP_fast_assign(
488 __assign_str(name);
489 __entry->type = type;
490 __entry->new_value = new_value;
493 TP_printk("device=%s type=%s new_value=%d",
494 __get_str(name),
495 __print_symbolic(__entry->type,
496 { DEV_PM_QOS_RESUME_LATENCY, "DEV_PM_QOS_RESUME_LATENCY" },
497 { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }),
498 __entry->new_value)
501 DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_add_request,
503 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
504 s32 new_value),
506 TP_ARGS(name, type, new_value)
509 DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_update_request,
511 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
512 s32 new_value),
514 TP_ARGS(name, type, new_value)
517 DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_remove_request,
519 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
520 s32 new_value),
522 TP_ARGS(name, type, new_value)
525 TRACE_EVENT(guest_halt_poll_ns,
527 TP_PROTO(bool grow, unsigned int new, unsigned int old),
529 TP_ARGS(grow, new, old),
531 TP_STRUCT__entry(
532 __field(bool, grow)
533 __field(unsigned int, new)
534 __field(unsigned int, old)
537 TP_fast_assign(
538 __entry->grow = grow;
539 __entry->new = new;
540 __entry->old = old;
543 TP_printk("halt_poll_ns %u (%s %u)",
544 __entry->new,
545 __entry->grow ? "grow" : "shrink",
546 __entry->old)
549 #define trace_guest_halt_poll_ns_grow(new, old) \
550 trace_guest_halt_poll_ns(true, new, old)
551 #define trace_guest_halt_poll_ns_shrink(new, old) \
552 trace_guest_halt_poll_ns(false, new, old)
553 #endif /* _TRACE_POWER_H */
555 /* This part must be outside protection */
556 #include <trace/define_trace.h>