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#undef TRACE_SYSTEM
#define TRACE_SYSTEM power
#if !defined(_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_POWER_H
#include <linux/ktime.h>
#include <linux/pm_qos.h>
#include <linux/tracepoint.h>
DECLARE_EVENT_CLASS(cpu,
TP_PROTO(unsigned int state, unsigned int cpu_id),
TP_ARGS(state, cpu_id),
TP_STRUCT__entry(
__field( u32, state )
__field( u32, cpu_id )
),
TP_fast_assign(
__entry->state = state;
__entry->cpu_id = cpu_id;
),
TP_printk("state=%lu cpu_id=%lu", (unsigned long)__entry->state,
(unsigned long)__entry->cpu_id)
);
DEFINE_EVENT(cpu, cpu_idle,
TP_PROTO(unsigned int state, unsigned int cpu_id),
TP_ARGS(state, cpu_id)
);
TRACE_EVENT(pstate_sample,
TP_PROTO(u32 core_busy,
u32 scaled_busy,
u32 state,
u64 mperf,
u64 aperf,
u32 energy,
u32 freq
),
TP_ARGS(core_busy,
scaled_busy,
state,
mperf,
aperf,
energy,
freq
),
TP_STRUCT__entry(
__field(u32, core_busy)
__field(u32, scaled_busy)
__field(u32, state)
__field(u64, mperf)
__field(u64, aperf)
__field(u32, energy)
__field(u32, freq)
),
TP_fast_assign(
__entry->core_busy = core_busy;
__entry->scaled_busy = scaled_busy;
__entry->state = state;
__entry->mperf = mperf;
__entry->aperf = aperf;
__entry->energy = energy;
__entry->freq = freq;
),
TP_printk("core_busy=%lu scaled=%lu state=%lu mperf=%llu aperf=%llu energy=%lu freq=%lu ",
(unsigned long)__entry->core_busy,
(unsigned long)__entry->scaled_busy,
(unsigned long)__entry->state,
(unsigned long long)__entry->mperf,
(unsigned long long)__entry->aperf,
(unsigned long)__entry->energy,
(unsigned long)__entry->freq
)
);
/* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */
#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING
#define _PWR_EVENT_AVOID_DOUBLE_DEFINING
#define PWR_EVENT_EXIT -1
#endif
DEFINE_EVENT(cpu, cpu_frequency,
TP_PROTO(unsigned int frequency, unsigned int cpu_id),
TP_ARGS(frequency, cpu_id)
);
TRACE_EVENT(machine_suspend,
TP_PROTO(unsigned int state),
TP_ARGS(state),
TP_STRUCT__entry(
__field( u32, state )
),
TP_fast_assign(
__entry->state = state;
),
TP_printk("state=%lu", (unsigned long)__entry->state)
);
TRACE_EVENT(device_pm_report_time,
TP_PROTO(struct device *dev, const char *pm_ops, s64 ops_time,
char *pm_event_str, int error),
TP_ARGS(dev, pm_ops, ops_time, pm_event_str, error),
TP_STRUCT__entry(
__string(device, dev_name(dev))
__string(driver, dev_driver_string(dev))
__string(parent, dev->parent ? dev_name(dev->parent) : "none")
__string(pm_ops, pm_ops ? pm_ops : "none ")
__string(pm_event_str, pm_event_str)
__field(s64, ops_time)
__field(int, error)
),
TP_fast_assign(
const char *tmp = dev->parent ? dev_name(dev->parent) : "none";
const char *tmp_i = pm_ops ? pm_ops : "none ";
__assign_str(device, dev_name(dev));
__assign_str(driver, dev_driver_string(dev));
__assign_str(parent, tmp);
__assign_str(pm_ops, tmp_i);
__assign_str(pm_event_str, pm_event_str);
__entry->ops_time = ops_time;
__entry->error = error;
),
/* ops_str has an extra space at the end */
TP_printk("%s %s parent=%s state=%s ops=%snsecs=%lld err=%d",
__get_str(driver), __get_str(device), __get_str(parent),
__get_str(pm_event_str), __get_str(pm_ops),
__entry->ops_time, __entry->error)
);
DECLARE_EVENT_CLASS(wakeup_source,
TP_PROTO(const char *name, unsigned int state),
TP_ARGS(name, state),
TP_STRUCT__entry(
__string( name, name )
__field( u64, state )
),
TP_fast_assign(
__assign_str(name, name);
__entry->state = state;
),
TP_printk("%s state=0x%lx", __get_str(name),
(unsigned long)__entry->state)
);
DEFINE_EVENT(wakeup_source, wakeup_source_activate,
TP_PROTO(const char *name, unsigned int state),
TP_ARGS(name, state)
);
DEFINE_EVENT(wakeup_source, wakeup_source_deactivate,
TP_PROTO(const char *name, unsigned int state),
TP_ARGS(name, state)
);
/*
* The clock events are used for clock enable/disable and for
* clock rate change
*/
DECLARE_EVENT_CLASS(clock,
TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
TP_ARGS(name, state, cpu_id),
TP_STRUCT__entry(
__string( name, name )
__field( u64, state )
__field( u64, cpu_id )
),
TP_fast_assign(
__assign_str(name, name);
__entry->state = state;
__entry->cpu_id = cpu_id;
),
TP_printk("%s state=%lu cpu_id=%lu", __get_str(name),
(unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
);
DEFINE_EVENT(clock, clock_enable,
TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
TP_ARGS(name, state, cpu_id)
);
DEFINE_EVENT(clock, clock_disable,
TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
TP_ARGS(name, state, cpu_id)
);
DEFINE_EVENT(clock, clock_set_rate,
TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
TP_ARGS(name, state, cpu_id)
);
/*
* The power domain events are used for power domains transitions
*/
DECLARE_EVENT_CLASS(power_domain,
TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
TP_ARGS(name, state, cpu_id),
TP_STRUCT__entry(
__string( name, name )
__field( u64, state )
__field( u64, cpu_id )
),
TP_fast_assign(
__assign_str(name, name);
__entry->state = state;
__entry->cpu_id = cpu_id;
),
TP_printk("%s state=%lu cpu_id=%lu", __get_str(name),
(unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
);
DEFINE_EVENT(power_domain, power_domain_target,
TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
TP_ARGS(name, state, cpu_id)
);
/*
* The pm qos events are used for pm qos update
*/
DECLARE_EVENT_CLASS(pm_qos_request,
TP_PROTO(int pm_qos_class, s32 value),
TP_ARGS(pm_qos_class, value),
TP_STRUCT__entry(
__field( int, pm_qos_class )
__field( s32, value )
),
TP_fast_assign(
__entry->pm_qos_class = pm_qos_class;
__entry->value = value;
),
TP_printk("pm_qos_class=%s value=%d",
__print_symbolic(__entry->pm_qos_class,
{ PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" },
{ PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" },
{ PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" }),
__entry->value)
);
DEFINE_EVENT(pm_qos_request, pm_qos_add_request,
TP_PROTO(int pm_qos_class, s32 value),
TP_ARGS(pm_qos_class, value)
);
DEFINE_EVENT(pm_qos_request, pm_qos_update_request,
TP_PROTO(int pm_qos_class, s32 value),
TP_ARGS(pm_qos_class, value)
);
DEFINE_EVENT(pm_qos_request, pm_qos_remove_request,
TP_PROTO(int pm_qos_class, s32 value),
TP_ARGS(pm_qos_class, value)
);
TRACE_EVENT(pm_qos_update_request_timeout,
TP_PROTO(int pm_qos_class, s32 value, unsigned long timeout_us),
TP_ARGS(pm_qos_class, value, timeout_us),
TP_STRUCT__entry(
__field( int, pm_qos_class )
__field( s32, value )
__field( unsigned long, timeout_us )
),
TP_fast_assign(
__entry->pm_qos_class = pm_qos_class;
__entry->value = value;
__entry->timeout_us = timeout_us;
),
TP_printk("pm_qos_class=%s value=%d, timeout_us=%ld",
__print_symbolic(__entry->pm_qos_class,
{ PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" },
{ PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" },
{ PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" }),
__entry->value, __entry->timeout_us)
);
DECLARE_EVENT_CLASS(pm_qos_update,
TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
TP_ARGS(action, prev_value, curr_value),
TP_STRUCT__entry(
__field( enum pm_qos_req_action, action )
__field( int, prev_value )
__field( int, curr_value )
),
TP_fast_assign(
__entry->action = action;
__entry->prev_value = prev_value;
__entry->curr_value = curr_value;
),
TP_printk("action=%s prev_value=%d curr_value=%d",
__print_symbolic(__entry->action,
{ PM_QOS_ADD_REQ, "ADD_REQ" },
{ PM_QOS_UPDATE_REQ, "UPDATE_REQ" },
{ PM_QOS_REMOVE_REQ, "REMOVE_REQ" }),
__entry->prev_value, __entry->curr_value)
);
DEFINE_EVENT(pm_qos_update, pm_qos_update_target,
TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
TP_ARGS(action, prev_value, curr_value)
);
DEFINE_EVENT_PRINT(pm_qos_update, pm_qos_update_flags,
TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value),
TP_ARGS(action, prev_value, curr_value),
TP_printk("action=%s prev_value=0x%x curr_value=0x%x",
__print_symbolic(__entry->action,
{ PM_QOS_ADD_REQ, "ADD_REQ" },
{ PM_QOS_UPDATE_REQ, "UPDATE_REQ" },
{ PM_QOS_REMOVE_REQ, "REMOVE_REQ" }),
__entry->prev_value, __entry->curr_value)
);
DECLARE_EVENT_CLASS(dev_pm_qos_request,
TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
s32 new_value),
TP_ARGS(name, type, new_value),
TP_STRUCT__entry(
__string( name, name )
__field( enum dev_pm_qos_req_type, type )
__field( s32, new_value )
),
TP_fast_assign(
__assign_str(name, name);
__entry->type = type;
__entry->new_value = new_value;
),
TP_printk("device=%s type=%s new_value=%d",
__get_str(name),
__print_symbolic(__entry->type,
{ DEV_PM_QOS_LATENCY, "DEV_PM_QOS_LATENCY" },
{ DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }),
__entry->new_value)
);
DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_add_request,
TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
s32 new_value),
TP_ARGS(name, type, new_value)
);
DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_update_request,
TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
s32 new_value),
TP_ARGS(name, type, new_value)
);
DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_remove_request,
TP_PROTO(const char *name, enum dev_pm_qos_req_type type,
s32 new_value),
TP_ARGS(name, type, new_value)
);
#endif /* _TRACE_POWER_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
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