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1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM power
4
5#if !defined(_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_POWER_H
7
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>
13
14#define TPS(x) tracepoint_string(x)
15
16DECLARE_EVENT_CLASS(cpu,
17
18 TP_PROTO(unsigned int state, unsigned int cpu_id),
19
20 TP_ARGS(state, cpu_id),
21
22 TP_STRUCT__entry(
23 __field( u32, state )
24 __field( u32, cpu_id )
25 ),
26
27 TP_fast_assign(
28 __entry->state = state;
29 __entry->cpu_id = cpu_id;
30 ),
31
32 TP_printk("state=%lu cpu_id=%lu", (unsigned long)__entry->state,
33 (unsigned long)__entry->cpu_id)
34);
35
36DEFINE_EVENT(cpu, cpu_idle,
37
38 TP_PROTO(unsigned int state, unsigned int cpu_id),
39
40 TP_ARGS(state, cpu_id)
41);
42
43TRACE_EVENT(powernv_throttle,
44
45 TP_PROTO(int chip_id, const char *reason, int pmax),
46
47 TP_ARGS(chip_id, reason, pmax),
48
49 TP_STRUCT__entry(
50 __field(int, chip_id)
51 __string(reason, reason)
52 __field(int, pmax)
53 ),
54
55 TP_fast_assign(
56 __entry->chip_id = chip_id;
57 __assign_str(reason, reason);
58 __entry->pmax = pmax;
59 ),
60
61 TP_printk("Chip %d Pmax %d %s", __entry->chip_id,
62 __entry->pmax, __get_str(reason))
63);
64
65TRACE_EVENT(pstate_sample,
66
67 TP_PROTO(u32 core_busy,
68 u32 scaled_busy,
69 u32 from,
70 u32 to,
71 u64 mperf,
72 u64 aperf,
73 u64 tsc,
74 u32 freq,
75 u32 io_boost
76 ),
77
78 TP_ARGS(core_busy,
79 scaled_busy,
80 from,
81 to,
82 mperf,
83 aperf,
84 tsc,
85 freq,
86 io_boost
87 ),
88
89 TP_STRUCT__entry(
90 __field(u32, core_busy)
91 __field(u32, scaled_busy)
92 __field(u32, from)
93 __field(u32, to)
94 __field(u64, mperf)
95 __field(u64, aperf)
96 __field(u64, tsc)
97 __field(u32, freq)
98 __field(u32, io_boost)
99 ),
100
101 TP_fast_assign(
102 __entry->core_busy = core_busy;
103 __entry->scaled_busy = scaled_busy;
104 __entry->from = from;
105 __entry->to = to;
106 __entry->mperf = mperf;
107 __entry->aperf = aperf;
108 __entry->tsc = tsc;
109 __entry->freq = freq;
110 __entry->io_boost = io_boost;
111 ),
112
113 TP_printk("core_busy=%lu scaled=%lu from=%lu to=%lu mperf=%llu aperf=%llu tsc=%llu freq=%lu io_boost=%lu",
114 (unsigned long)__entry->core_busy,
115 (unsigned long)__entry->scaled_busy,
116 (unsigned long)__entry->from,
117 (unsigned long)__entry->to,
118 (unsigned long long)__entry->mperf,
119 (unsigned long long)__entry->aperf,
120 (unsigned long long)__entry->tsc,
121 (unsigned long)__entry->freq,
122 (unsigned long)__entry->io_boost
123 )
124
125);
126
127/* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */
128#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING
129#define _PWR_EVENT_AVOID_DOUBLE_DEFINING
130
131#define PWR_EVENT_EXIT -1
132#endif
133
134#define pm_verb_symbolic(event) \
135 __print_symbolic(event, \
136 { PM_EVENT_SUSPEND, "suspend" }, \
137 { PM_EVENT_RESUME, "resume" }, \
138 { PM_EVENT_FREEZE, "freeze" }, \
139 { PM_EVENT_QUIESCE, "quiesce" }, \
140 { PM_EVENT_HIBERNATE, "hibernate" }, \
141 { PM_EVENT_THAW, "thaw" }, \
142 { PM_EVENT_RESTORE, "restore" }, \
143 { PM_EVENT_RECOVER, "recover" })
144
145DEFINE_EVENT(cpu, cpu_frequency,
146
147 TP_PROTO(unsigned int frequency, unsigned int cpu_id),
148
149 TP_ARGS(frequency, cpu_id)
150);
151
152TRACE_EVENT(cpu_frequency_limits,
153
154 TP_PROTO(struct cpufreq_policy *policy),
155
156 TP_ARGS(policy),
157
158 TP_STRUCT__entry(
159 __field(u32, min_freq)
160 __field(u32, max_freq)
161 __field(u32, cpu_id)
162 ),
163
164 TP_fast_assign(
165 __entry->min_freq = policy->min;
166 __entry->max_freq = policy->max;
167 __entry->cpu_id = policy->cpu;
168 ),
169
170 TP_printk("min=%lu max=%lu cpu_id=%lu",
171 (unsigned long)__entry->min_freq,
172 (unsigned long)__entry->max_freq,
173 (unsigned long)__entry->cpu_id)
174);
175
176TRACE_EVENT(device_pm_callback_start,
177
178 TP_PROTO(struct device *dev, const char *pm_ops, int event),
179
180 TP_ARGS(dev, pm_ops, event),
181
182 TP_STRUCT__entry(
183 __string(device, dev_name(dev))
184 __string(driver, dev_driver_string(dev))
185 __string(parent, dev->parent ? dev_name(dev->parent) : "none")
186 __string(pm_ops, pm_ops ? pm_ops : "none ")
187 __field(int, event)
188 ),
189
190 TP_fast_assign(
191 __assign_str(device, dev_name(dev));
192 __assign_str(driver, dev_driver_string(dev));
193 __assign_str(parent,
194 dev->parent ? dev_name(dev->parent) : "none");
195 __assign_str(pm_ops, pm_ops ? pm_ops : "none ");
196 __entry->event = event;
197 ),
198
199 TP_printk("%s %s, parent: %s, %s[%s]", __get_str(driver),
200 __get_str(device), __get_str(parent), __get_str(pm_ops),
201 pm_verb_symbolic(__entry->event))
202);
203
204TRACE_EVENT(device_pm_callback_end,
205
206 TP_PROTO(struct device *dev, int error),
207
208 TP_ARGS(dev, error),
209
210 TP_STRUCT__entry(
211 __string(device, dev_name(dev))
212 __string(driver, dev_driver_string(dev))
213 __field(int, error)
214 ),
215
216 TP_fast_assign(
217 __assign_str(device, dev_name(dev));
218 __assign_str(driver, dev_driver_string(dev));
219 __entry->error = error;
220 ),
221
222 TP_printk("%s %s, err=%d",
223 __get_str(driver), __get_str(device), __entry->error)
224);
225
226TRACE_EVENT(suspend_resume,
227
228 TP_PROTO(const char *action, int val, bool start),
229
230 TP_ARGS(action, val, start),
231
232 TP_STRUCT__entry(
233 __field(const char *, action)
234 __field(int, val)
235 __field(bool, start)
236 ),
237
238 TP_fast_assign(
239 __entry->action = action;
240 __entry->val = val;
241 __entry->start = start;
242 ),
243
244 TP_printk("%s[%u] %s", __entry->action, (unsigned int)__entry->val,
245 (__entry->start)?"begin":"end")
246);
247
248DECLARE_EVENT_CLASS(wakeup_source,
249
250 TP_PROTO(const char *name, unsigned int state),
251
252 TP_ARGS(name, state),
253
254 TP_STRUCT__entry(
255 __string( name, name )
256 __field( u64, state )
257 ),
258
259 TP_fast_assign(
260 __assign_str(name, name);
261 __entry->state = state;
262 ),
263
264 TP_printk("%s state=0x%lx", __get_str(name),
265 (unsigned long)__entry->state)
266);
267
268DEFINE_EVENT(wakeup_source, wakeup_source_activate,
269
270 TP_PROTO(const char *name, unsigned int state),
271
272 TP_ARGS(name, state)
273);
274
275DEFINE_EVENT(wakeup_source, wakeup_source_deactivate,
276
277 TP_PROTO(const char *name, unsigned int state),
278
279 TP_ARGS(name, state)
280);
281
282/*
283 * The clock events are used for clock enable/disable and for
284 * clock rate change
285 */
286DECLARE_EVENT_CLASS(clock,
287
288 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
289
290 TP_ARGS(name, state, cpu_id),
291
292 TP_STRUCT__entry(
293 __string( name, name )
294 __field( u64, state )
295 __field( u64, cpu_id )
296 ),
297
298 TP_fast_assign(
299 __assign_str(name, name);
300 __entry->state = state;
301 __entry->cpu_id = cpu_id;
302 ),
303
304 TP_printk("%s state=%lu cpu_id=%lu", __get_str(name),
305 (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
306);
307
308DEFINE_EVENT(clock, clock_enable,
309
310 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
311
312 TP_ARGS(name, state, cpu_id)
313);
314
315DEFINE_EVENT(clock, clock_disable,
316
317 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
318
319 TP_ARGS(name, state, cpu_id)
320);
321
322DEFINE_EVENT(clock, clock_set_rate,
323
324 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
325
326 TP_ARGS(name, state, cpu_id)
327);
328
329/*
330 * The power domain events are used for power domains transitions
331 */
332DECLARE_EVENT_CLASS(power_domain,
333
334 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
335
336 TP_ARGS(name, state, cpu_id),
337
338 TP_STRUCT__entry(
339 __string( name, name )
340 __field( u64, state )
341 __field( u64, cpu_id )
342 ),
343
344 TP_fast_assign(
345 __assign_str(name, name);
346 __entry->state = state;
347 __entry->cpu_id = cpu_id;
348),
349
350 TP_printk("%s state=%lu cpu_id=%lu", __get_str(name),
351 (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
352);
353
354DEFINE_EVENT(power_domain, power_domain_target,
355
356 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
357
358 TP_ARGS(name, state, cpu_id)
359);
360
361/*
362 * The pm qos events are used for pm qos update
363 */
364DECLARE_EVENT_CLASS(pm_qos_request,
365
366 TP_PROTO(int pm_qos_class, s32 value),
367
368 TP_ARGS(pm_qos_class, value),
369
370 TP_STRUCT__entry(
371 __field( int, pm_qos_class )
372 __field( s32, value )
373 ),
374
375 TP_fast_assign(
376 __entry->pm_qos_class = pm_qos_class;
377 __entry->value = value;
378 ),
379
380 TP_printk("pm_qos_class=%s value=%d",
381 __print_symbolic(__entry->pm_qos_class,
382 { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" }),
383 __entry->value)
384);
385
386DEFINE_EVENT(pm_qos_request, pm_qos_add_request,
387
388 TP_PROTO(int pm_qos_class, s32 value),
389
390 TP_ARGS(pm_qos_class, value)
391);
392
393DEFINE_EVENT(pm_qos_request, pm_qos_update_request,
394
395 TP_PROTO(int pm_qos_class, s32 value),
396
397 TP_ARGS(pm_qos_class, value)
398);
399
400DEFINE_EVENT(pm_qos_request, pm_qos_remove_request,
401
402 TP_PROTO(int pm_qos_class, s32 value),
403
404 TP_ARGS(pm_qos_class, value)
405);
406
407TRACE_EVENT(pm_qos_update_request_timeout,
408
409 TP_PROTO(int pm_qos_class, s32 value, unsigned long timeout_us),
410
411 TP_ARGS(pm_qos_class, value, timeout_us),
412
413 TP_STRUCT__entry(
414 __field( int, pm_qos_class )
415 __field( s32, value )
416 __field( unsigned long, timeout_us )
417 ),
418
419 TP_fast_assign(
420 __entry->pm_qos_class = pm_qos_class;
421 __entry->value = value;
422 __entry->timeout_us = timeout_us;
423 ),
424
425 TP_printk("pm_qos_class=%s value=%d, timeout_us=%ld",
426 __print_symbolic(__entry->pm_qos_class,
427 { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" }),
428 __entry->value, __entry->timeout_us)
429);
430
431DECLARE_EVENT_CLASS(pm_qos_update,
432
433 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
434
435 TP_ARGS(action, prev_value, curr_value),
436
437 TP_STRUCT__entry(
438 __field( enum pm_qos_req_action, action )
439 __field( int, prev_value )
440 __field( int, curr_value )
441 ),
442
443 TP_fast_assign(
444 __entry->action = action;
445 __entry->prev_value = prev_value;
446 __entry->curr_value = curr_value;
447 ),
448
449 TP_printk("action=%s prev_value=%d curr_value=%d",
450 __print_symbolic(__entry->action,
451 { PM_QOS_ADD_REQ, "ADD_REQ" },
452 { PM_QOS_UPDATE_REQ, "UPDATE_REQ" },
453 { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }),
454 __entry->prev_value, __entry->curr_value)
455);
456
457DEFINE_EVENT(pm_qos_update, pm_qos_update_target,
458
459 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
460
461 TP_ARGS(action, prev_value, curr_value)
462);
463
464DEFINE_EVENT_PRINT(pm_qos_update, pm_qos_update_flags,
465
466 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
467
468 TP_ARGS(action, prev_value, curr_value),
469
470 TP_printk("action=%s prev_value=0x%x curr_value=0x%x",
471 __print_symbolic(__entry->action,
472 { PM_QOS_ADD_REQ, "ADD_REQ" },
473 { PM_QOS_UPDATE_REQ, "UPDATE_REQ" },
474 { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }),
475 __entry->prev_value, __entry->curr_value)
476);
477
478DECLARE_EVENT_CLASS(dev_pm_qos_request,
479
480 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
481 s32 new_value),
482
483 TP_ARGS(name, type, new_value),
484
485 TP_STRUCT__entry(
486 __string( name, name )
487 __field( enum dev_pm_qos_req_type, type )
488 __field( s32, new_value )
489 ),
490
491 TP_fast_assign(
492 __assign_str(name, name);
493 __entry->type = type;
494 __entry->new_value = new_value;
495 ),
496
497 TP_printk("device=%s type=%s new_value=%d",
498 __get_str(name),
499 __print_symbolic(__entry->type,
500 { DEV_PM_QOS_RESUME_LATENCY, "DEV_PM_QOS_RESUME_LATENCY" },
501 { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }),
502 __entry->new_value)
503);
504
505DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_add_request,
506
507 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
508 s32 new_value),
509
510 TP_ARGS(name, type, new_value)
511);
512
513DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_update_request,
514
515 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
516 s32 new_value),
517
518 TP_ARGS(name, type, new_value)
519);
520
521DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_remove_request,
522
523 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
524 s32 new_value),
525
526 TP_ARGS(name, type, new_value)
527);
528#endif /* _TRACE_POWER_H */
529
530/* This part must be outside protection */
531#include <trace/define_trace.h>
1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM power
4
5#if !defined(_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_POWER_H
7
8#include <linux/ktime.h>
9#include <linux/pm_qos.h>
10#include <linux/tracepoint.h>
11#include <linux/trace_events.h>
12
13#define TPS(x) tracepoint_string(x)
14
15DECLARE_EVENT_CLASS(cpu,
16
17 TP_PROTO(unsigned int state, unsigned int cpu_id),
18
19 TP_ARGS(state, cpu_id),
20
21 TP_STRUCT__entry(
22 __field( u32, state )
23 __field( u32, cpu_id )
24 ),
25
26 TP_fast_assign(
27 __entry->state = state;
28 __entry->cpu_id = cpu_id;
29 ),
30
31 TP_printk("state=%lu cpu_id=%lu", (unsigned long)__entry->state,
32 (unsigned long)__entry->cpu_id)
33);
34
35DEFINE_EVENT(cpu, cpu_idle,
36
37 TP_PROTO(unsigned int state, unsigned int cpu_id),
38
39 TP_ARGS(state, cpu_id)
40);
41
42TRACE_EVENT(powernv_throttle,
43
44 TP_PROTO(int chip_id, const char *reason, int pmax),
45
46 TP_ARGS(chip_id, reason, pmax),
47
48 TP_STRUCT__entry(
49 __field(int, chip_id)
50 __string(reason, reason)
51 __field(int, pmax)
52 ),
53
54 TP_fast_assign(
55 __entry->chip_id = chip_id;
56 __assign_str(reason, reason);
57 __entry->pmax = pmax;
58 ),
59
60 TP_printk("Chip %d Pmax %d %s", __entry->chip_id,
61 __entry->pmax, __get_str(reason))
62);
63
64TRACE_EVENT(pstate_sample,
65
66 TP_PROTO(u32 core_busy,
67 u32 scaled_busy,
68 u32 from,
69 u32 to,
70 u64 mperf,
71 u64 aperf,
72 u64 tsc,
73 u32 freq,
74 u32 io_boost
75 ),
76
77 TP_ARGS(core_busy,
78 scaled_busy,
79 from,
80 to,
81 mperf,
82 aperf,
83 tsc,
84 freq,
85 io_boost
86 ),
87
88 TP_STRUCT__entry(
89 __field(u32, core_busy)
90 __field(u32, scaled_busy)
91 __field(u32, from)
92 __field(u32, to)
93 __field(u64, mperf)
94 __field(u64, aperf)
95 __field(u64, tsc)
96 __field(u32, freq)
97 __field(u32, io_boost)
98 ),
99
100 TP_fast_assign(
101 __entry->core_busy = core_busy;
102 __entry->scaled_busy = scaled_busy;
103 __entry->from = from;
104 __entry->to = to;
105 __entry->mperf = mperf;
106 __entry->aperf = aperf;
107 __entry->tsc = tsc;
108 __entry->freq = freq;
109 __entry->io_boost = io_boost;
110 ),
111
112 TP_printk("core_busy=%lu scaled=%lu from=%lu to=%lu mperf=%llu aperf=%llu tsc=%llu freq=%lu io_boost=%lu",
113 (unsigned long)__entry->core_busy,
114 (unsigned long)__entry->scaled_busy,
115 (unsigned long)__entry->from,
116 (unsigned long)__entry->to,
117 (unsigned long long)__entry->mperf,
118 (unsigned long long)__entry->aperf,
119 (unsigned long long)__entry->tsc,
120 (unsigned long)__entry->freq,
121 (unsigned long)__entry->io_boost
122 )
123
124);
125
126/* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */
127#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING
128#define _PWR_EVENT_AVOID_DOUBLE_DEFINING
129
130#define PWR_EVENT_EXIT -1
131#endif
132
133#define pm_verb_symbolic(event) \
134 __print_symbolic(event, \
135 { PM_EVENT_SUSPEND, "suspend" }, \
136 { PM_EVENT_RESUME, "resume" }, \
137 { PM_EVENT_FREEZE, "freeze" }, \
138 { PM_EVENT_QUIESCE, "quiesce" }, \
139 { PM_EVENT_HIBERNATE, "hibernate" }, \
140 { PM_EVENT_THAW, "thaw" }, \
141 { PM_EVENT_RESTORE, "restore" }, \
142 { PM_EVENT_RECOVER, "recover" })
143
144DEFINE_EVENT(cpu, cpu_frequency,
145
146 TP_PROTO(unsigned int frequency, unsigned int cpu_id),
147
148 TP_ARGS(frequency, cpu_id)
149);
150
151TRACE_EVENT(device_pm_callback_start,
152
153 TP_PROTO(struct device *dev, const char *pm_ops, int event),
154
155 TP_ARGS(dev, pm_ops, event),
156
157 TP_STRUCT__entry(
158 __string(device, dev_name(dev))
159 __string(driver, dev_driver_string(dev))
160 __string(parent, dev->parent ? dev_name(dev->parent) : "none")
161 __string(pm_ops, pm_ops ? pm_ops : "none ")
162 __field(int, event)
163 ),
164
165 TP_fast_assign(
166 __assign_str(device, dev_name(dev));
167 __assign_str(driver, dev_driver_string(dev));
168 __assign_str(parent,
169 dev->parent ? dev_name(dev->parent) : "none");
170 __assign_str(pm_ops, pm_ops ? pm_ops : "none ");
171 __entry->event = event;
172 ),
173
174 TP_printk("%s %s, parent: %s, %s[%s]", __get_str(driver),
175 __get_str(device), __get_str(parent), __get_str(pm_ops),
176 pm_verb_symbolic(__entry->event))
177);
178
179TRACE_EVENT(device_pm_callback_end,
180
181 TP_PROTO(struct device *dev, int error),
182
183 TP_ARGS(dev, error),
184
185 TP_STRUCT__entry(
186 __string(device, dev_name(dev))
187 __string(driver, dev_driver_string(dev))
188 __field(int, error)
189 ),
190
191 TP_fast_assign(
192 __assign_str(device, dev_name(dev));
193 __assign_str(driver, dev_driver_string(dev));
194 __entry->error = error;
195 ),
196
197 TP_printk("%s %s, err=%d",
198 __get_str(driver), __get_str(device), __entry->error)
199);
200
201TRACE_EVENT(suspend_resume,
202
203 TP_PROTO(const char *action, int val, bool start),
204
205 TP_ARGS(action, val, start),
206
207 TP_STRUCT__entry(
208 __field(const char *, action)
209 __field(int, val)
210 __field(bool, start)
211 ),
212
213 TP_fast_assign(
214 __entry->action = action;
215 __entry->val = val;
216 __entry->start = start;
217 ),
218
219 TP_printk("%s[%u] %s", __entry->action, (unsigned int)__entry->val,
220 (__entry->start)?"begin":"end")
221);
222
223DECLARE_EVENT_CLASS(wakeup_source,
224
225 TP_PROTO(const char *name, unsigned int state),
226
227 TP_ARGS(name, state),
228
229 TP_STRUCT__entry(
230 __string( name, name )
231 __field( u64, state )
232 ),
233
234 TP_fast_assign(
235 __assign_str(name, name);
236 __entry->state = state;
237 ),
238
239 TP_printk("%s state=0x%lx", __get_str(name),
240 (unsigned long)__entry->state)
241);
242
243DEFINE_EVENT(wakeup_source, wakeup_source_activate,
244
245 TP_PROTO(const char *name, unsigned int state),
246
247 TP_ARGS(name, state)
248);
249
250DEFINE_EVENT(wakeup_source, wakeup_source_deactivate,
251
252 TP_PROTO(const char *name, unsigned int state),
253
254 TP_ARGS(name, state)
255);
256
257/*
258 * The clock events are used for clock enable/disable and for
259 * clock rate change
260 */
261DECLARE_EVENT_CLASS(clock,
262
263 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
264
265 TP_ARGS(name, state, cpu_id),
266
267 TP_STRUCT__entry(
268 __string( name, name )
269 __field( u64, state )
270 __field( u64, cpu_id )
271 ),
272
273 TP_fast_assign(
274 __assign_str(name, name);
275 __entry->state = state;
276 __entry->cpu_id = cpu_id;
277 ),
278
279 TP_printk("%s state=%lu cpu_id=%lu", __get_str(name),
280 (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
281);
282
283DEFINE_EVENT(clock, clock_enable,
284
285 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
286
287 TP_ARGS(name, state, cpu_id)
288);
289
290DEFINE_EVENT(clock, clock_disable,
291
292 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
293
294 TP_ARGS(name, state, cpu_id)
295);
296
297DEFINE_EVENT(clock, clock_set_rate,
298
299 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
300
301 TP_ARGS(name, state, cpu_id)
302);
303
304/*
305 * The power domain events are used for power domains transitions
306 */
307DECLARE_EVENT_CLASS(power_domain,
308
309 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
310
311 TP_ARGS(name, state, cpu_id),
312
313 TP_STRUCT__entry(
314 __string( name, name )
315 __field( u64, state )
316 __field( u64, cpu_id )
317 ),
318
319 TP_fast_assign(
320 __assign_str(name, name);
321 __entry->state = state;
322 __entry->cpu_id = cpu_id;
323),
324
325 TP_printk("%s state=%lu cpu_id=%lu", __get_str(name),
326 (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
327);
328
329DEFINE_EVENT(power_domain, power_domain_target,
330
331 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
332
333 TP_ARGS(name, state, cpu_id)
334);
335
336/*
337 * The pm qos events are used for pm qos update
338 */
339DECLARE_EVENT_CLASS(pm_qos_request,
340
341 TP_PROTO(int pm_qos_class, s32 value),
342
343 TP_ARGS(pm_qos_class, value),
344
345 TP_STRUCT__entry(
346 __field( int, pm_qos_class )
347 __field( s32, value )
348 ),
349
350 TP_fast_assign(
351 __entry->pm_qos_class = pm_qos_class;
352 __entry->value = value;
353 ),
354
355 TP_printk("pm_qos_class=%s value=%d",
356 __print_symbolic(__entry->pm_qos_class,
357 { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" },
358 { PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" },
359 { PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" }),
360 __entry->value)
361);
362
363DEFINE_EVENT(pm_qos_request, pm_qos_add_request,
364
365 TP_PROTO(int pm_qos_class, s32 value),
366
367 TP_ARGS(pm_qos_class, value)
368);
369
370DEFINE_EVENT(pm_qos_request, pm_qos_update_request,
371
372 TP_PROTO(int pm_qos_class, s32 value),
373
374 TP_ARGS(pm_qos_class, value)
375);
376
377DEFINE_EVENT(pm_qos_request, pm_qos_remove_request,
378
379 TP_PROTO(int pm_qos_class, s32 value),
380
381 TP_ARGS(pm_qos_class, value)
382);
383
384TRACE_EVENT(pm_qos_update_request_timeout,
385
386 TP_PROTO(int pm_qos_class, s32 value, unsigned long timeout_us),
387
388 TP_ARGS(pm_qos_class, value, timeout_us),
389
390 TP_STRUCT__entry(
391 __field( int, pm_qos_class )
392 __field( s32, value )
393 __field( unsigned long, timeout_us )
394 ),
395
396 TP_fast_assign(
397 __entry->pm_qos_class = pm_qos_class;
398 __entry->value = value;
399 __entry->timeout_us = timeout_us;
400 ),
401
402 TP_printk("pm_qos_class=%s value=%d, timeout_us=%ld",
403 __print_symbolic(__entry->pm_qos_class,
404 { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" },
405 { PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" },
406 { PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" }),
407 __entry->value, __entry->timeout_us)
408);
409
410DECLARE_EVENT_CLASS(pm_qos_update,
411
412 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
413
414 TP_ARGS(action, prev_value, curr_value),
415
416 TP_STRUCT__entry(
417 __field( enum pm_qos_req_action, action )
418 __field( int, prev_value )
419 __field( int, curr_value )
420 ),
421
422 TP_fast_assign(
423 __entry->action = action;
424 __entry->prev_value = prev_value;
425 __entry->curr_value = curr_value;
426 ),
427
428 TP_printk("action=%s prev_value=%d curr_value=%d",
429 __print_symbolic(__entry->action,
430 { PM_QOS_ADD_REQ, "ADD_REQ" },
431 { PM_QOS_UPDATE_REQ, "UPDATE_REQ" },
432 { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }),
433 __entry->prev_value, __entry->curr_value)
434);
435
436DEFINE_EVENT(pm_qos_update, pm_qos_update_target,
437
438 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
439
440 TP_ARGS(action, prev_value, curr_value)
441);
442
443DEFINE_EVENT_PRINT(pm_qos_update, pm_qos_update_flags,
444
445 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
446
447 TP_ARGS(action, prev_value, curr_value),
448
449 TP_printk("action=%s prev_value=0x%x curr_value=0x%x",
450 __print_symbolic(__entry->action,
451 { PM_QOS_ADD_REQ, "ADD_REQ" },
452 { PM_QOS_UPDATE_REQ, "UPDATE_REQ" },
453 { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }),
454 __entry->prev_value, __entry->curr_value)
455);
456
457DECLARE_EVENT_CLASS(dev_pm_qos_request,
458
459 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
460 s32 new_value),
461
462 TP_ARGS(name, type, new_value),
463
464 TP_STRUCT__entry(
465 __string( name, name )
466 __field( enum dev_pm_qos_req_type, type )
467 __field( s32, new_value )
468 ),
469
470 TP_fast_assign(
471 __assign_str(name, name);
472 __entry->type = type;
473 __entry->new_value = new_value;
474 ),
475
476 TP_printk("device=%s type=%s new_value=%d",
477 __get_str(name),
478 __print_symbolic(__entry->type,
479 { DEV_PM_QOS_RESUME_LATENCY, "DEV_PM_QOS_RESUME_LATENCY" },
480 { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }),
481 __entry->new_value)
482);
483
484DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_add_request,
485
486 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
487 s32 new_value),
488
489 TP_ARGS(name, type, new_value)
490);
491
492DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_update_request,
493
494 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
495 s32 new_value),
496
497 TP_ARGS(name, type, new_value)
498);
499
500DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_remove_request,
501
502 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
503 s32 new_value),
504
505 TP_ARGS(name, type, new_value)
506);
507#endif /* _TRACE_POWER_H */
508
509/* This part must be outside protection */
510#include <trace/define_trace.h>