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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(cpu_idle_miss,
44
45 TP_PROTO(unsigned int cpu_id, unsigned int state, bool below),
46
47 TP_ARGS(cpu_id, state, below),
48
49 TP_STRUCT__entry(
50 __field(u32, cpu_id)
51 __field(u32, state)
52 __field(bool, below)
53 ),
54
55 TP_fast_assign(
56 __entry->cpu_id = cpu_id;
57 __entry->state = state;
58 __entry->below = below;
59 ),
60
61 TP_printk("cpu_id=%lu state=%lu type=%s", (unsigned long)__entry->cpu_id,
62 (unsigned long)__entry->state, (__entry->below)?"below":"above")
63);
64
65TRACE_EVENT(powernv_throttle,
66
67 TP_PROTO(int chip_id, const char *reason, int pmax),
68
69 TP_ARGS(chip_id, reason, pmax),
70
71 TP_STRUCT__entry(
72 __field(int, chip_id)
73 __string(reason, reason)
74 __field(int, pmax)
75 ),
76
77 TP_fast_assign(
78 __entry->chip_id = chip_id;
79 __assign_str(reason);
80 __entry->pmax = pmax;
81 ),
82
83 TP_printk("Chip %d Pmax %d %s", __entry->chip_id,
84 __entry->pmax, __get_str(reason))
85);
86
87TRACE_EVENT(pstate_sample,
88
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
98 ),
99
100 TP_ARGS(core_busy,
101 scaled_busy,
102 from,
103 to,
104 mperf,
105 aperf,
106 tsc,
107 freq,
108 io_boost
109 ),
110
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)
121 ),
122
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;
133 ),
134
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
145 )
146
147);
148
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
152
153#define PWR_EVENT_EXIT -1
154#endif
155
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" })
166
167DEFINE_EVENT(cpu, cpu_frequency,
168
169 TP_PROTO(unsigned int frequency, unsigned int cpu_id),
170
171 TP_ARGS(frequency, cpu_id)
172);
173
174TRACE_EVENT(cpu_frequency_limits,
175
176 TP_PROTO(struct cpufreq_policy *policy),
177
178 TP_ARGS(policy),
179
180 TP_STRUCT__entry(
181 __field(u32, min_freq)
182 __field(u32, max_freq)
183 __field(u32, cpu_id)
184 ),
185
186 TP_fast_assign(
187 __entry->min_freq = policy->min;
188 __entry->max_freq = policy->max;
189 __entry->cpu_id = policy->cpu;
190 ),
191
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)
196);
197
198TRACE_EVENT(device_pm_callback_start,
199
200 TP_PROTO(struct device *dev, const char *pm_ops, int event),
201
202 TP_ARGS(dev, pm_ops, event),
203
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)
210 ),
211
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;
218 ),
219
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))
223);
224
225TRACE_EVENT(device_pm_callback_end,
226
227 TP_PROTO(struct device *dev, int error),
228
229 TP_ARGS(dev, error),
230
231 TP_STRUCT__entry(
232 __string(device, dev_name(dev))
233 __string(driver, dev_driver_string(dev))
234 __field(int, error)
235 ),
236
237 TP_fast_assign(
238 __assign_str(device);
239 __assign_str(driver);
240 __entry->error = error;
241 ),
242
243 TP_printk("%s %s, err=%d",
244 __get_str(driver), __get_str(device), __entry->error)
245);
246
247TRACE_EVENT(suspend_resume,
248
249 TP_PROTO(const char *action, int val, bool start),
250
251 TP_ARGS(action, val, start),
252
253 TP_STRUCT__entry(
254 __field(const char *, action)
255 __field(int, val)
256 __field(bool, start)
257 ),
258
259 TP_fast_assign(
260 __entry->action = action;
261 __entry->val = val;
262 __entry->start = start;
263 ),
264
265 TP_printk("%s[%u] %s", __entry->action, (unsigned int)__entry->val,
266 (__entry->start)?"begin":"end")
267);
268
269DECLARE_EVENT_CLASS(wakeup_source,
270
271 TP_PROTO(const char *name, unsigned int state),
272
273 TP_ARGS(name, state),
274
275 TP_STRUCT__entry(
276 __string( name, name )
277 __field( u64, state )
278 ),
279
280 TP_fast_assign(
281 __assign_str(name);
282 __entry->state = state;
283 ),
284
285 TP_printk("%s state=0x%lx", __get_str(name),
286 (unsigned long)__entry->state)
287);
288
289DEFINE_EVENT(wakeup_source, wakeup_source_activate,
290
291 TP_PROTO(const char *name, unsigned int state),
292
293 TP_ARGS(name, state)
294);
295
296DEFINE_EVENT(wakeup_source, wakeup_source_deactivate,
297
298 TP_PROTO(const char *name, unsigned int state),
299
300 TP_ARGS(name, state)
301);
302
303/*
304 * The clock events are used for clock enable/disable and for
305 * clock rate change
306 */
307DECLARE_EVENT_CLASS(clock,
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);
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(clock, clock_enable,
330
331 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
332
333 TP_ARGS(name, state, cpu_id)
334);
335
336DEFINE_EVENT(clock, clock_disable,
337
338 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
339
340 TP_ARGS(name, state, cpu_id)
341);
342
343DEFINE_EVENT(clock, clock_set_rate,
344
345 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
346
347 TP_ARGS(name, state, cpu_id)
348);
349
350/*
351 * The power domain events are used for power domains transitions
352 */
353DECLARE_EVENT_CLASS(power_domain,
354
355 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
356
357 TP_ARGS(name, state, cpu_id),
358
359 TP_STRUCT__entry(
360 __string( name, name )
361 __field( u64, state )
362 __field( u64, cpu_id )
363 ),
364
365 TP_fast_assign(
366 __assign_str(name);
367 __entry->state = state;
368 __entry->cpu_id = cpu_id;
369),
370
371 TP_printk("%s state=%lu cpu_id=%lu", __get_str(name),
372 (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
373);
374
375DEFINE_EVENT(power_domain, power_domain_target,
376
377 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
378
379 TP_ARGS(name, state, cpu_id)
380);
381
382/*
383 * CPU latency QoS events used for global CPU latency QoS list updates
384 */
385DECLARE_EVENT_CLASS(cpu_latency_qos_request,
386
387 TP_PROTO(s32 value),
388
389 TP_ARGS(value),
390
391 TP_STRUCT__entry(
392 __field( s32, value )
393 ),
394
395 TP_fast_assign(
396 __entry->value = value;
397 ),
398
399 TP_printk("CPU_DMA_LATENCY value=%d",
400 __entry->value)
401);
402
403DEFINE_EVENT(cpu_latency_qos_request, pm_qos_add_request,
404
405 TP_PROTO(s32 value),
406
407 TP_ARGS(value)
408);
409
410DEFINE_EVENT(cpu_latency_qos_request, pm_qos_update_request,
411
412 TP_PROTO(s32 value),
413
414 TP_ARGS(value)
415);
416
417DEFINE_EVENT(cpu_latency_qos_request, pm_qos_remove_request,
418
419 TP_PROTO(s32 value),
420
421 TP_ARGS(value)
422);
423
424/*
425 * General PM QoS events used for updates of PM QoS request lists
426 */
427DECLARE_EVENT_CLASS(pm_qos_update,
428
429 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
430
431 TP_ARGS(action, prev_value, curr_value),
432
433 TP_STRUCT__entry(
434 __field( enum pm_qos_req_action, action )
435 __field( int, prev_value )
436 __field( int, curr_value )
437 ),
438
439 TP_fast_assign(
440 __entry->action = action;
441 __entry->prev_value = prev_value;
442 __entry->curr_value = curr_value;
443 ),
444
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)
451);
452
453DEFINE_EVENT(pm_qos_update, pm_qos_update_target,
454
455 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
456
457 TP_ARGS(action, prev_value, curr_value)
458);
459
460DEFINE_EVENT_PRINT(pm_qos_update, pm_qos_update_flags,
461
462 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
463
464 TP_ARGS(action, prev_value, curr_value),
465
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)
472);
473
474DECLARE_EVENT_CLASS(dev_pm_qos_request,
475
476 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
477 s32 new_value),
478
479 TP_ARGS(name, type, new_value),
480
481 TP_STRUCT__entry(
482 __string( name, name )
483 __field( enum dev_pm_qos_req_type, type )
484 __field( s32, new_value )
485 ),
486
487 TP_fast_assign(
488 __assign_str(name);
489 __entry->type = type;
490 __entry->new_value = new_value;
491 ),
492
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)
499);
500
501DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_add_request,
502
503 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
504 s32 new_value),
505
506 TP_ARGS(name, type, new_value)
507);
508
509DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_update_request,
510
511 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
512 s32 new_value),
513
514 TP_ARGS(name, type, new_value)
515);
516
517DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_remove_request,
518
519 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
520 s32 new_value),
521
522 TP_ARGS(name, type, new_value)
523);
524
525TRACE_EVENT(guest_halt_poll_ns,
526
527 TP_PROTO(bool grow, unsigned int new, unsigned int old),
528
529 TP_ARGS(grow, new, old),
530
531 TP_STRUCT__entry(
532 __field(bool, grow)
533 __field(unsigned int, new)
534 __field(unsigned int, old)
535 ),
536
537 TP_fast_assign(
538 __entry->grow = grow;
539 __entry->new = new;
540 __entry->old = old;
541 ),
542
543 TP_printk("halt_poll_ns %u (%s %u)",
544 __entry->new,
545 __entry->grow ? "grow" : "shrink",
546 __entry->old)
547);
548
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 */
554
555/* This part must be outside protection */
556#include <trace/define_trace.h>
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM power
3
4#if !defined(_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_POWER_H
6
7#include <linux/ktime.h>
8#include <linux/pm_qos.h>
9#include <linux/tracepoint.h>
10#include <linux/trace_events.h>
11
12#define TPS(x) tracepoint_string(x)
13
14DECLARE_EVENT_CLASS(cpu,
15
16 TP_PROTO(unsigned int state, unsigned int cpu_id),
17
18 TP_ARGS(state, cpu_id),
19
20 TP_STRUCT__entry(
21 __field( u32, state )
22 __field( u32, cpu_id )
23 ),
24
25 TP_fast_assign(
26 __entry->state = state;
27 __entry->cpu_id = cpu_id;
28 ),
29
30 TP_printk("state=%lu cpu_id=%lu", (unsigned long)__entry->state,
31 (unsigned long)__entry->cpu_id)
32);
33
34DEFINE_EVENT(cpu, cpu_idle,
35
36 TP_PROTO(unsigned int state, unsigned int cpu_id),
37
38 TP_ARGS(state, cpu_id)
39);
40
41TRACE_EVENT(powernv_throttle,
42
43 TP_PROTO(int chip_id, const char *reason, int pmax),
44
45 TP_ARGS(chip_id, reason, pmax),
46
47 TP_STRUCT__entry(
48 __field(int, chip_id)
49 __string(reason, reason)
50 __field(int, pmax)
51 ),
52
53 TP_fast_assign(
54 __entry->chip_id = chip_id;
55 __assign_str(reason, reason);
56 __entry->pmax = pmax;
57 ),
58
59 TP_printk("Chip %d Pmax %d %s", __entry->chip_id,
60 __entry->pmax, __get_str(reason))
61);
62
63TRACE_EVENT(pstate_sample,
64
65 TP_PROTO(u32 core_busy,
66 u32 scaled_busy,
67 u32 from,
68 u32 to,
69 u64 mperf,
70 u64 aperf,
71 u64 tsc,
72 u32 freq
73 ),
74
75 TP_ARGS(core_busy,
76 scaled_busy,
77 from,
78 to,
79 mperf,
80 aperf,
81 tsc,
82 freq
83 ),
84
85 TP_STRUCT__entry(
86 __field(u32, core_busy)
87 __field(u32, scaled_busy)
88 __field(u32, from)
89 __field(u32, to)
90 __field(u64, mperf)
91 __field(u64, aperf)
92 __field(u64, tsc)
93 __field(u32, freq)
94 ),
95
96 TP_fast_assign(
97 __entry->core_busy = core_busy;
98 __entry->scaled_busy = scaled_busy;
99 __entry->from = from;
100 __entry->to = to;
101 __entry->mperf = mperf;
102 __entry->aperf = aperf;
103 __entry->tsc = tsc;
104 __entry->freq = freq;
105 ),
106
107 TP_printk("core_busy=%lu scaled=%lu from=%lu to=%lu mperf=%llu aperf=%llu tsc=%llu freq=%lu ",
108 (unsigned long)__entry->core_busy,
109 (unsigned long)__entry->scaled_busy,
110 (unsigned long)__entry->from,
111 (unsigned long)__entry->to,
112 (unsigned long long)__entry->mperf,
113 (unsigned long long)__entry->aperf,
114 (unsigned long long)__entry->tsc,
115 (unsigned long)__entry->freq
116 )
117
118);
119
120/* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */
121#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING
122#define _PWR_EVENT_AVOID_DOUBLE_DEFINING
123
124#define PWR_EVENT_EXIT -1
125#endif
126
127#define pm_verb_symbolic(event) \
128 __print_symbolic(event, \
129 { PM_EVENT_SUSPEND, "suspend" }, \
130 { PM_EVENT_RESUME, "resume" }, \
131 { PM_EVENT_FREEZE, "freeze" }, \
132 { PM_EVENT_QUIESCE, "quiesce" }, \
133 { PM_EVENT_HIBERNATE, "hibernate" }, \
134 { PM_EVENT_THAW, "thaw" }, \
135 { PM_EVENT_RESTORE, "restore" }, \
136 { PM_EVENT_RECOVER, "recover" })
137
138DEFINE_EVENT(cpu, cpu_frequency,
139
140 TP_PROTO(unsigned int frequency, unsigned int cpu_id),
141
142 TP_ARGS(frequency, cpu_id)
143);
144
145TRACE_EVENT(device_pm_callback_start,
146
147 TP_PROTO(struct device *dev, const char *pm_ops, int event),
148
149 TP_ARGS(dev, pm_ops, event),
150
151 TP_STRUCT__entry(
152 __string(device, dev_name(dev))
153 __string(driver, dev_driver_string(dev))
154 __string(parent, dev->parent ? dev_name(dev->parent) : "none")
155 __string(pm_ops, pm_ops ? pm_ops : "none ")
156 __field(int, event)
157 ),
158
159 TP_fast_assign(
160 __assign_str(device, dev_name(dev));
161 __assign_str(driver, dev_driver_string(dev));
162 __assign_str(parent,
163 dev->parent ? dev_name(dev->parent) : "none");
164 __assign_str(pm_ops, pm_ops ? pm_ops : "none ");
165 __entry->event = event;
166 ),
167
168 TP_printk("%s %s, parent: %s, %s[%s]", __get_str(driver),
169 __get_str(device), __get_str(parent), __get_str(pm_ops),
170 pm_verb_symbolic(__entry->event))
171);
172
173TRACE_EVENT(device_pm_callback_end,
174
175 TP_PROTO(struct device *dev, int error),
176
177 TP_ARGS(dev, error),
178
179 TP_STRUCT__entry(
180 __string(device, dev_name(dev))
181 __string(driver, dev_driver_string(dev))
182 __field(int, error)
183 ),
184
185 TP_fast_assign(
186 __assign_str(device, dev_name(dev));
187 __assign_str(driver, dev_driver_string(dev));
188 __entry->error = error;
189 ),
190
191 TP_printk("%s %s, err=%d",
192 __get_str(driver), __get_str(device), __entry->error)
193);
194
195TRACE_EVENT(suspend_resume,
196
197 TP_PROTO(const char *action, int val, bool start),
198
199 TP_ARGS(action, val, start),
200
201 TP_STRUCT__entry(
202 __field(const char *, action)
203 __field(int, val)
204 __field(bool, start)
205 ),
206
207 TP_fast_assign(
208 __entry->action = action;
209 __entry->val = val;
210 __entry->start = start;
211 ),
212
213 TP_printk("%s[%u] %s", __entry->action, (unsigned int)__entry->val,
214 (__entry->start)?"begin":"end")
215);
216
217DECLARE_EVENT_CLASS(wakeup_source,
218
219 TP_PROTO(const char *name, unsigned int state),
220
221 TP_ARGS(name, state),
222
223 TP_STRUCT__entry(
224 __string( name, name )
225 __field( u64, state )
226 ),
227
228 TP_fast_assign(
229 __assign_str(name, name);
230 __entry->state = state;
231 ),
232
233 TP_printk("%s state=0x%lx", __get_str(name),
234 (unsigned long)__entry->state)
235);
236
237DEFINE_EVENT(wakeup_source, wakeup_source_activate,
238
239 TP_PROTO(const char *name, unsigned int state),
240
241 TP_ARGS(name, state)
242);
243
244DEFINE_EVENT(wakeup_source, wakeup_source_deactivate,
245
246 TP_PROTO(const char *name, unsigned int state),
247
248 TP_ARGS(name, state)
249);
250
251/*
252 * The clock events are used for clock enable/disable and for
253 * clock rate change
254 */
255DECLARE_EVENT_CLASS(clock,
256
257 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
258
259 TP_ARGS(name, state, cpu_id),
260
261 TP_STRUCT__entry(
262 __string( name, name )
263 __field( u64, state )
264 __field( u64, cpu_id )
265 ),
266
267 TP_fast_assign(
268 __assign_str(name, name);
269 __entry->state = state;
270 __entry->cpu_id = cpu_id;
271 ),
272
273 TP_printk("%s state=%lu cpu_id=%lu", __get_str(name),
274 (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
275);
276
277DEFINE_EVENT(clock, clock_enable,
278
279 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
280
281 TP_ARGS(name, state, cpu_id)
282);
283
284DEFINE_EVENT(clock, clock_disable,
285
286 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
287
288 TP_ARGS(name, state, cpu_id)
289);
290
291DEFINE_EVENT(clock, clock_set_rate,
292
293 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
294
295 TP_ARGS(name, state, cpu_id)
296);
297
298/*
299 * The power domain events are used for power domains transitions
300 */
301DECLARE_EVENT_CLASS(power_domain,
302
303 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
304
305 TP_ARGS(name, state, cpu_id),
306
307 TP_STRUCT__entry(
308 __string( name, name )
309 __field( u64, state )
310 __field( u64, cpu_id )
311 ),
312
313 TP_fast_assign(
314 __assign_str(name, name);
315 __entry->state = state;
316 __entry->cpu_id = cpu_id;
317),
318
319 TP_printk("%s state=%lu cpu_id=%lu", __get_str(name),
320 (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
321);
322
323DEFINE_EVENT(power_domain, power_domain_target,
324
325 TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
326
327 TP_ARGS(name, state, cpu_id)
328);
329
330/*
331 * The pm qos events are used for pm qos update
332 */
333DECLARE_EVENT_CLASS(pm_qos_request,
334
335 TP_PROTO(int pm_qos_class, s32 value),
336
337 TP_ARGS(pm_qos_class, value),
338
339 TP_STRUCT__entry(
340 __field( int, pm_qos_class )
341 __field( s32, value )
342 ),
343
344 TP_fast_assign(
345 __entry->pm_qos_class = pm_qos_class;
346 __entry->value = value;
347 ),
348
349 TP_printk("pm_qos_class=%s value=%d",
350 __print_symbolic(__entry->pm_qos_class,
351 { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" },
352 { PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" },
353 { PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" }),
354 __entry->value)
355);
356
357DEFINE_EVENT(pm_qos_request, pm_qos_add_request,
358
359 TP_PROTO(int pm_qos_class, s32 value),
360
361 TP_ARGS(pm_qos_class, value)
362);
363
364DEFINE_EVENT(pm_qos_request, pm_qos_update_request,
365
366 TP_PROTO(int pm_qos_class, s32 value),
367
368 TP_ARGS(pm_qos_class, value)
369);
370
371DEFINE_EVENT(pm_qos_request, pm_qos_remove_request,
372
373 TP_PROTO(int pm_qos_class, s32 value),
374
375 TP_ARGS(pm_qos_class, value)
376);
377
378TRACE_EVENT(pm_qos_update_request_timeout,
379
380 TP_PROTO(int pm_qos_class, s32 value, unsigned long timeout_us),
381
382 TP_ARGS(pm_qos_class, value, timeout_us),
383
384 TP_STRUCT__entry(
385 __field( int, pm_qos_class )
386 __field( s32, value )
387 __field( unsigned long, timeout_us )
388 ),
389
390 TP_fast_assign(
391 __entry->pm_qos_class = pm_qos_class;
392 __entry->value = value;
393 __entry->timeout_us = timeout_us;
394 ),
395
396 TP_printk("pm_qos_class=%s value=%d, timeout_us=%ld",
397 __print_symbolic(__entry->pm_qos_class,
398 { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" },
399 { PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" },
400 { PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" }),
401 __entry->value, __entry->timeout_us)
402);
403
404DECLARE_EVENT_CLASS(pm_qos_update,
405
406 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
407
408 TP_ARGS(action, prev_value, curr_value),
409
410 TP_STRUCT__entry(
411 __field( enum pm_qos_req_action, action )
412 __field( int, prev_value )
413 __field( int, curr_value )
414 ),
415
416 TP_fast_assign(
417 __entry->action = action;
418 __entry->prev_value = prev_value;
419 __entry->curr_value = curr_value;
420 ),
421
422 TP_printk("action=%s prev_value=%d curr_value=%d",
423 __print_symbolic(__entry->action,
424 { PM_QOS_ADD_REQ, "ADD_REQ" },
425 { PM_QOS_UPDATE_REQ, "UPDATE_REQ" },
426 { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }),
427 __entry->prev_value, __entry->curr_value)
428);
429
430DEFINE_EVENT(pm_qos_update, pm_qos_update_target,
431
432 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
433
434 TP_ARGS(action, prev_value, curr_value)
435);
436
437DEFINE_EVENT_PRINT(pm_qos_update, pm_qos_update_flags,
438
439 TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
440
441 TP_ARGS(action, prev_value, curr_value),
442
443 TP_printk("action=%s prev_value=0x%x curr_value=0x%x",
444 __print_symbolic(__entry->action,
445 { PM_QOS_ADD_REQ, "ADD_REQ" },
446 { PM_QOS_UPDATE_REQ, "UPDATE_REQ" },
447 { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }),
448 __entry->prev_value, __entry->curr_value)
449);
450
451DECLARE_EVENT_CLASS(dev_pm_qos_request,
452
453 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
454 s32 new_value),
455
456 TP_ARGS(name, type, new_value),
457
458 TP_STRUCT__entry(
459 __string( name, name )
460 __field( enum dev_pm_qos_req_type, type )
461 __field( s32, new_value )
462 ),
463
464 TP_fast_assign(
465 __assign_str(name, name);
466 __entry->type = type;
467 __entry->new_value = new_value;
468 ),
469
470 TP_printk("device=%s type=%s new_value=%d",
471 __get_str(name),
472 __print_symbolic(__entry->type,
473 { DEV_PM_QOS_RESUME_LATENCY, "DEV_PM_QOS_RESUME_LATENCY" },
474 { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }),
475 __entry->new_value)
476);
477
478DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_add_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
486DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_update_request,
487
488 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
489 s32 new_value),
490
491 TP_ARGS(name, type, new_value)
492);
493
494DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_remove_request,
495
496 TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
497 s32 new_value),
498
499 TP_ARGS(name, type, new_value)
500);
501#endif /* _TRACE_POWER_H */
502
503/* This part must be outside protection */
504#include <trace/define_trace.h>