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211 lines
5.2 KiB
211 lines
5.2 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#undef TRACE_SYSTEM |
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#define TRACE_SYSTEM thermal |
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#if !defined(_TRACE_THERMAL_H) || defined(TRACE_HEADER_MULTI_READ) |
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#define _TRACE_THERMAL_H |
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#include <linux/devfreq.h> |
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#include <linux/thermal.h> |
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#include <linux/tracepoint.h> |
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TRACE_DEFINE_ENUM(THERMAL_TRIP_CRITICAL); |
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TRACE_DEFINE_ENUM(THERMAL_TRIP_HOT); |
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TRACE_DEFINE_ENUM(THERMAL_TRIP_PASSIVE); |
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TRACE_DEFINE_ENUM(THERMAL_TRIP_ACTIVE); |
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#define show_tzt_type(type) \ |
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__print_symbolic(type, \ |
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{ THERMAL_TRIP_CRITICAL, "CRITICAL"}, \ |
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{ THERMAL_TRIP_HOT, "HOT"}, \ |
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{ THERMAL_TRIP_PASSIVE, "PASSIVE"}, \ |
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{ THERMAL_TRIP_ACTIVE, "ACTIVE"}) |
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TRACE_EVENT(thermal_temperature, |
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TP_PROTO(struct thermal_zone_device *tz), |
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TP_ARGS(tz), |
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TP_STRUCT__entry( |
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__string(thermal_zone, tz->type) |
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__field(int, id) |
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__field(int, temp_prev) |
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__field(int, temp) |
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), |
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TP_fast_assign( |
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__assign_str(thermal_zone, tz->type); |
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__entry->id = tz->id; |
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__entry->temp_prev = tz->last_temperature; |
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__entry->temp = tz->temperature; |
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), |
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TP_printk("thermal_zone=%s id=%d temp_prev=%d temp=%d", |
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__get_str(thermal_zone), __entry->id, __entry->temp_prev, |
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__entry->temp) |
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); |
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TRACE_EVENT(cdev_update, |
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TP_PROTO(struct thermal_cooling_device *cdev, unsigned long target), |
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TP_ARGS(cdev, target), |
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TP_STRUCT__entry( |
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__string(type, cdev->type) |
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__field(unsigned long, target) |
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), |
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TP_fast_assign( |
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__assign_str(type, cdev->type); |
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__entry->target = target; |
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), |
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TP_printk("type=%s target=%lu", __get_str(type), __entry->target) |
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); |
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TRACE_EVENT(thermal_zone_trip, |
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TP_PROTO(struct thermal_zone_device *tz, int trip, |
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enum thermal_trip_type trip_type), |
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TP_ARGS(tz, trip, trip_type), |
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TP_STRUCT__entry( |
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__string(thermal_zone, tz->type) |
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__field(int, id) |
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__field(int, trip) |
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__field(enum thermal_trip_type, trip_type) |
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), |
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TP_fast_assign( |
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__assign_str(thermal_zone, tz->type); |
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__entry->id = tz->id; |
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__entry->trip = trip; |
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__entry->trip_type = trip_type; |
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), |
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TP_printk("thermal_zone=%s id=%d trip=%d trip_type=%s", |
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__get_str(thermal_zone), __entry->id, __entry->trip, |
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show_tzt_type(__entry->trip_type)) |
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); |
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#ifdef CONFIG_CPU_THERMAL |
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TRACE_EVENT(thermal_power_cpu_get_power, |
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TP_PROTO(const struct cpumask *cpus, unsigned long freq, u32 *load, |
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size_t load_len, u32 dynamic_power), |
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TP_ARGS(cpus, freq, load, load_len, dynamic_power), |
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TP_STRUCT__entry( |
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__bitmask(cpumask, num_possible_cpus()) |
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__field(unsigned long, freq ) |
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__dynamic_array(u32, load, load_len) |
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__field(size_t, load_len ) |
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__field(u32, dynamic_power ) |
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), |
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TP_fast_assign( |
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__assign_bitmask(cpumask, cpumask_bits(cpus), |
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num_possible_cpus()); |
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__entry->freq = freq; |
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memcpy(__get_dynamic_array(load), load, |
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load_len * sizeof(*load)); |
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__entry->load_len = load_len; |
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__entry->dynamic_power = dynamic_power; |
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), |
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TP_printk("cpus=%s freq=%lu load={%s} dynamic_power=%d", |
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__get_bitmask(cpumask), __entry->freq, |
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__print_array(__get_dynamic_array(load), __entry->load_len, 4), |
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__entry->dynamic_power) |
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); |
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TRACE_EVENT(thermal_power_cpu_limit, |
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TP_PROTO(const struct cpumask *cpus, unsigned int freq, |
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unsigned long cdev_state, u32 power), |
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TP_ARGS(cpus, freq, cdev_state, power), |
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TP_STRUCT__entry( |
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__bitmask(cpumask, num_possible_cpus()) |
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__field(unsigned int, freq ) |
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__field(unsigned long, cdev_state) |
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__field(u32, power ) |
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), |
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TP_fast_assign( |
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__assign_bitmask(cpumask, cpumask_bits(cpus), |
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num_possible_cpus()); |
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__entry->freq = freq; |
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__entry->cdev_state = cdev_state; |
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__entry->power = power; |
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), |
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TP_printk("cpus=%s freq=%u cdev_state=%lu power=%u", |
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__get_bitmask(cpumask), __entry->freq, __entry->cdev_state, |
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__entry->power) |
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); |
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#endif /* CONFIG_CPU_THERMAL */ |
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#ifdef CONFIG_DEVFREQ_THERMAL |
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TRACE_EVENT(thermal_power_devfreq_get_power, |
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TP_PROTO(struct thermal_cooling_device *cdev, |
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struct devfreq_dev_status *status, unsigned long freq, |
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u32 power), |
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TP_ARGS(cdev, status, freq, power), |
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TP_STRUCT__entry( |
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__string(type, cdev->type ) |
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__field(unsigned long, freq ) |
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__field(u32, busy_time) |
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__field(u32, total_time) |
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__field(u32, power) |
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), |
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TP_fast_assign( |
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__assign_str(type, cdev->type); |
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__entry->freq = freq; |
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__entry->busy_time = status->busy_time; |
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__entry->total_time = status->total_time; |
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__entry->power = power; |
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), |
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TP_printk("type=%s freq=%lu load=%u power=%u", |
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__get_str(type), __entry->freq, |
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__entry->total_time == 0 ? 0 : |
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(100 * __entry->busy_time) / __entry->total_time, |
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__entry->power) |
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); |
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TRACE_EVENT(thermal_power_devfreq_limit, |
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TP_PROTO(struct thermal_cooling_device *cdev, unsigned long freq, |
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unsigned long cdev_state, u32 power), |
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TP_ARGS(cdev, freq, cdev_state, power), |
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TP_STRUCT__entry( |
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__string(type, cdev->type) |
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__field(unsigned int, freq ) |
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__field(unsigned long, cdev_state) |
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__field(u32, power ) |
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), |
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TP_fast_assign( |
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__assign_str(type, cdev->type); |
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__entry->freq = freq; |
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__entry->cdev_state = cdev_state; |
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__entry->power = power; |
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), |
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TP_printk("type=%s freq=%u cdev_state=%lu power=%u", |
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__get_str(type), __entry->freq, __entry->cdev_state, |
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__entry->power) |
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); |
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#endif /* CONFIG_DEVFREQ_THERMAL */ |
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#endif /* _TRACE_THERMAL_H */ |
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/* This part must be outside protection */ |
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#include <trace/define_trace.h>
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