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Diffstat (limited to 'drivers/gpu/mali400/r3p2/mali/linux/mali_linux_trace.h')
-rw-r--r--drivers/gpu/mali400/r3p2/mali/linux/mali_linux_trace.h126
1 files changed, 126 insertions, 0 deletions
diff --git a/drivers/gpu/mali400/r3p2/mali/linux/mali_linux_trace.h b/drivers/gpu/mali400/r3p2/mali/linux/mali_linux_trace.h
new file mode 100644
index 0000000..5329ba3
--- /dev/null
+++ b/drivers/gpu/mali400/r3p2/mali/linux/mali_linux_trace.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2012 ARM Limited. All rights reserved.
+ *
+ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
+ *
+ * A copy of the licence is included with the program, and can also be obtained from Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#if !defined (MALI_LINUX_TRACE_H) || defined (TRACE_HEADER_MULTI_READ)
+#define MALI_LINUX_TRACE_H
+
+#include <linux/types.h>
+
+#include <linux/stringify.h>
+#include <linux/tracepoint.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM mali
+#define TRACE_SYSTEM_STRING __stringfy(TRACE_SYSTEM)
+
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE mali_linux_trace
+
+/**
+ * Define the tracepoint used to communicate the status of a GPU. Called
+ * when a GPU turns on or turns off.
+ *
+ * @param event_id The type of the event. This parameter is a bitfield
+ * encoding the type of the event.
+ *
+ * @param d0 First data parameter.
+ * @param d1 Second data parameter.
+ * @param d2 Third data parameter.
+ * @param d3 Fourth data parameter.
+ * @param d4 Fifth data parameter.
+ */
+TRACE_EVENT(mali_timeline_event,
+
+ TP_PROTO(unsigned int event_id, unsigned int d0, unsigned int d1,
+ unsigned int d2, unsigned int d3, unsigned int d4),
+
+ TP_ARGS(event_id, d0, d1, d2, d3, d4),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, event_id)
+ __field(unsigned int, d0)
+ __field(unsigned int, d1)
+ __field(unsigned int, d2)
+ __field(unsigned int, d3)
+ __field(unsigned int, d4)
+ ),
+
+ TP_fast_assign(
+ __entry->event_id = event_id;
+ __entry->d0 = d0;
+ __entry->d1 = d1;
+ __entry->d2 = d2;
+ __entry->d3 = d3;
+ __entry->d4 = d4;
+ ),
+
+ TP_printk("event=%d", __entry->event_id)
+);
+
+/**
+ * Define a tracepoint used to regsiter the value of a hardware counter.
+ * Hardware counters belonging to the vertex or fragment processor are
+ * reported via this tracepoint each frame, whilst L2 cache hardware
+ * counters are reported continuously.
+ *
+ * @param counter_id The counter ID.
+ * @param value The value of the counter.
+ */
+TRACE_EVENT(mali_hw_counter,
+
+ TP_PROTO(unsigned int counter_id, unsigned int value),
+
+ TP_ARGS(counter_id, value),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, counter_id)
+ __field(unsigned int, value)
+ ),
+
+ TP_fast_assign(
+ __entry->counter_id = counter_id;
+ ),
+
+ TP_printk("event %d = %d", __entry->counter_id, __entry->value)
+);
+
+/**
+ * Define a tracepoint used to send a bundle of software counters.
+ *
+ * @param counters The bundle of counters.
+ */
+TRACE_EVENT(mali_sw_counters,
+
+ TP_PROTO(pid_t pid, pid_t tid, void * surface_id, unsigned int * counters),
+
+ TP_ARGS(pid, tid, surface_id, counters),
+
+ TP_STRUCT__entry(
+ __field(pid_t, pid)
+ __field(pid_t, tid)
+ __field(void *, surface_id)
+ __field(unsigned int *, counters)
+ ),
+
+ TP_fast_assign(
+ __entry->pid = pid;
+ __entry->tid = tid;
+ __entry->surface_id = surface_id;
+ __entry->counters = counters;
+ ),
+
+ TP_printk("counters were %s", __entry->counters == NULL? "NULL" : "not NULL")
+);
+
+#endif /* MALI_LINUX_TRACE_H */
+
+/* This part must exist outside the header guard. */
+#include <trace/define_trace.h>
+