Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 535 insertions, 0 deletions

diff --git a/include/trace/events/power.h b/include/trace/events/power.h
new file mode 100644
index 000000000..f7aece721
--- /dev/null
+++ b/include/trace/events/power.h
@@ -0,0 +1,535 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM power
+
+#if !defined(_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_POWER_H
+
+#include <linux/cpufreq.h>
+#include <linux/ktime.h>
+#include <linux/pm_qos.h>
+#include <linux/tracepoint.h>
+#include <linux/trace_events.h>
+
+#define TPS(x)  tracepoint_string(x)
+
+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(powernv_throttle,
+
+	TP_PROTO(int chip_id, const char *reason, int pmax),
+
+	TP_ARGS(chip_id, reason, pmax),
+
+	TP_STRUCT__entry(
+		__field(int, chip_id)
+		__string(reason, reason)
+		__field(int, pmax)
+	),
+
+	TP_fast_assign(
+		__entry->chip_id = chip_id;
+		__assign_str(reason, reason);
+		__entry->pmax = pmax;
+	),
+
+	TP_printk("Chip %d Pmax %d %s", __entry->chip_id,
+		  __entry->pmax, __get_str(reason))
+);
+
+TRACE_EVENT(pstate_sample,
+
+	TP_PROTO(u32 core_busy,
+		u32 scaled_busy,
+		u32 from,
+		u32 to,
+		u64 mperf,
+		u64 aperf,
+		u64 tsc,
+		u32 freq,
+		u32 io_boost
+		),
+
+	TP_ARGS(core_busy,
+		scaled_busy,
+		from,
+		to,
+		mperf,
+		aperf,
+		tsc,
+		freq,
+		io_boost
+		),
+
+	TP_STRUCT__entry(
+		__field(u32, core_busy)
+		__field(u32, scaled_busy)
+		__field(u32, from)
+		__field(u32, to)
+		__field(u64, mperf)
+		__field(u64, aperf)
+		__field(u64, tsc)
+		__field(u32, freq)
+		__field(u32, io_boost)
+		),
+
+	TP_fast_assign(
+		__entry->core_busy = core_busy;
+		__entry->scaled_busy = scaled_busy;
+		__entry->from = from;
+		__entry->to = to;
+		__entry->mperf = mperf;
+		__entry->aperf = aperf;
+		__entry->tsc = tsc;
+		__entry->freq = freq;
+		__entry->io_boost = io_boost;
+		),
+
+	TP_printk("core_busy=%lu scaled=%lu from=%lu to=%lu mperf=%llu aperf=%llu tsc=%llu freq=%lu io_boost=%lu",
+		(unsigned long)__entry->core_busy,
+		(unsigned long)__entry->scaled_busy,
+		(unsigned long)__entry->from,
+		(unsigned long)__entry->to,
+		(unsigned long long)__entry->mperf,
+		(unsigned long long)__entry->aperf,
+		(unsigned long long)__entry->tsc,
+		(unsigned long)__entry->freq,
+		(unsigned long)__entry->io_boost
+		)
+
+);
+
+/* 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 pm_verb_symbolic(event) \
+	__print_symbolic(event, \
+		{ PM_EVENT_SUSPEND, "suspend" }, \
+		{ PM_EVENT_RESUME, "resume" }, \
+		{ PM_EVENT_FREEZE, "freeze" }, \
+		{ PM_EVENT_QUIESCE, "quiesce" }, \
+		{ PM_EVENT_HIBERNATE, "hibernate" }, \
+		{ PM_EVENT_THAW, "thaw" }, \
+		{ PM_EVENT_RESTORE, "restore" }, \
+		{ PM_EVENT_RECOVER, "recover" })
+
+DEFINE_EVENT(cpu, cpu_frequency,
+
+	TP_PROTO(unsigned int frequency, unsigned int cpu_id),
+
+	TP_ARGS(frequency, cpu_id)
+);
+
+TRACE_EVENT(cpu_frequency_limits,
+
+	TP_PROTO(struct cpufreq_policy *policy),
+
+	TP_ARGS(policy),
+
+	TP_STRUCT__entry(
+		__field(u32, min_freq)
+		__field(u32, max_freq)
+		__field(u32, cpu_id)
+	),
+
+	TP_fast_assign(
+		__entry->min_freq = policy->min;
+		__entry->max_freq = policy->max;
+		__entry->cpu_id = policy->cpu;
+	),
+
+	TP_printk("min=%lu max=%lu cpu_id=%lu",
+		  (unsigned long)__entry->min_freq,
+		  (unsigned long)__entry->max_freq,
+		  (unsigned long)__entry->cpu_id)
+);
+
+TRACE_EVENT(device_pm_callback_start,
+
+	TP_PROTO(struct device *dev, const char *pm_ops, int event),
+
+	TP_ARGS(dev, pm_ops, event),
+
+	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 ")
+		__field(int, event)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(dev));
+		__assign_str(driver, dev_driver_string(dev));
+		__assign_str(parent,
+			dev->parent ? dev_name(dev->parent) : "none");
+		__assign_str(pm_ops, pm_ops ? pm_ops : "none ");
+		__entry->event = event;
+	),
+
+	TP_printk("%s %s, parent: %s, %s[%s]", __get_str(driver),
+		__get_str(device), __get_str(parent), __get_str(pm_ops),
+		pm_verb_symbolic(__entry->event))
+);
+
+TRACE_EVENT(device_pm_callback_end,
+
+	TP_PROTO(struct device *dev, int error),
+
+	TP_ARGS(dev, error),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(dev))
+		__string(driver, dev_driver_string(dev))
+		__field(int, error)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(dev));
+		__assign_str(driver, dev_driver_string(dev));
+		__entry->error = error;
+	),
+
+	TP_printk("%s %s, err=%d",
+		__get_str(driver), __get_str(device), __entry->error)
+);
+
+TRACE_EVENT(suspend_resume,
+
+	TP_PROTO(const char *action, int val, bool start),
+
+	TP_ARGS(action, val, start),
+
+	TP_STRUCT__entry(
+		__field(const char *, action)
+		__field(int, val)
+		__field(bool, start)
+	),
+
+	TP_fast_assign(
+		__entry->action = action;
+		__entry->val = val;
+		__entry->start = start;
+	),
+
+	TP_printk("%s[%u] %s", __entry->action, (unsigned int)__entry->val,
+		(__entry->start)?"begin":"end")
+);
+
+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_RESUME_LATENCY, "DEV_PM_QOS_RESUME_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>