/*
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* Copyright (C) 2012-2014, 2016-2017 ARM Limited. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
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*
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* A copy of the licence is included with the program, and can also be obtained from Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#if !defined (MALI_LINUX_TRACE_H) || defined (TRACE_HEADER_MULTI_READ)
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#define MALI_LINUX_TRACE_H
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#include <linux/types.h>
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#include <linux/stringify.h>
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#include <linux/tracepoint.h>
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM mali
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#define TRACE_INCLUDE_PATH .
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#define TRACE_INCLUDE_FILE mali_linux_trace
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/**
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* Define the tracepoint used to communicate the status of a GPU. Called
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* when a GPU turns on or turns off.
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*
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* @param event_id The type of the event. This parameter is a bitfield
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* encoding the type of the event.
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*
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* @param d0 First data parameter.
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* @param d1 Second data parameter.
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* @param d2 Third data parameter.
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* @param d3 Fourth data parameter.
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* @param d4 Fifth data parameter.
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*/
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TRACE_EVENT(mali_timeline_event,
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TP_PROTO(unsigned int event_id, unsigned int d0, unsigned int d1,
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unsigned int d2, unsigned int d3, unsigned int d4),
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TP_ARGS(event_id, d0, d1, d2, d3, d4),
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TP_STRUCT__entry(
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__field(unsigned int, event_id)
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__field(unsigned int, d0)
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__field(unsigned int, d1)
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__field(unsigned int, d2)
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__field(unsigned int, d3)
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__field(unsigned int, d4)
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),
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TP_fast_assign(
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__entry->event_id = event_id;
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__entry->d0 = d0;
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__entry->d1 = d1;
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__entry->d2 = d2;
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__entry->d3 = d3;
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__entry->d4 = d4;
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),
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TP_printk("event=%d", __entry->event_id)
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);
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/**
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* Define a tracepoint used to regsiter the value of a hardware counter.
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* Hardware counters belonging to the vertex or fragment processor are
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* reported via this tracepoint each frame, whilst L2 cache hardware
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* counters are reported continuously.
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*
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* @param counter_id The counter ID.
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* @param value The value of the counter.
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*/
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TRACE_EVENT(mali_hw_counter,
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TP_PROTO(unsigned int counter_id, unsigned int value),
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TP_ARGS(counter_id, value),
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TP_STRUCT__entry(
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__field(unsigned int, counter_id)
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__field(unsigned int, value)
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),
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TP_fast_assign(
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__entry->counter_id = counter_id;
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),
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TP_printk("event %d = %d", __entry->counter_id, __entry->value)
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);
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/**
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* Define a tracepoint used to send a bundle of software counters.
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*
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* @param counters The bundle of counters.
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*/
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TRACE_EVENT(mali_sw_counters,
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TP_PROTO(pid_t pid, pid_t tid, void *surface_id, unsigned int *counters),
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TP_ARGS(pid, tid, surface_id, counters),
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TP_STRUCT__entry(
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__field(pid_t, pid)
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__field(pid_t, tid)
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__field(void *, surface_id)
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__field(unsigned int *, counters)
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),
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TP_fast_assign(
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__entry->pid = pid;
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__entry->tid = tid;
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__entry->surface_id = surface_id;
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__entry->counters = counters;
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),
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TP_printk("counters were %s", __entry->counters == NULL ? "NULL" : "not NULL")
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);
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/**
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* Define a tracepoint used to gather core activity for systrace
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* @param pid The process id for which the core activity originates from
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* @param active If the core is active (1) or not (0)
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* @param core_type The type of core active, either GP (1) or PP (0)
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* @param core_id The core id that is active for the core_type
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* @param frame_builder_id The frame builder id associated with this core activity
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* @param flush_id The flush id associated with this core activity
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*/
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TRACE_EVENT(mali_core_active,
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TP_PROTO(pid_t pid, unsigned int active, unsigned int core_type, unsigned int core_id, unsigned int frame_builder_id, unsigned int flush_id),
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TP_ARGS(pid, active, core_type, core_id, frame_builder_id, flush_id),
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TP_STRUCT__entry(
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__field(pid_t, pid)
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__field(unsigned int, active)
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__field(unsigned int, core_type)
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__field(unsigned int, core_id)
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__field(unsigned int, frame_builder_id)
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__field(unsigned int, flush_id)
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),
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TP_fast_assign(
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__entry->pid = pid;
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__entry->active = active;
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__entry->core_type = core_type;
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__entry->core_id = core_id;
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__entry->frame_builder_id = frame_builder_id;
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__entry->flush_id = flush_id;
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),
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TP_printk("%s|%d|%s%i:%x|%d", __entry->active ? "S" : "F", __entry->pid, __entry->core_type ? "GP" : "PP", __entry->core_id, __entry->flush_id, __entry->frame_builder_id)
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);
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#endif /* MALI_LINUX_TRACE_H */
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/* This part must exist outside the header guard. */
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#include <trace/define_trace.h>
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