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-rw-r--r--drivers/media/video/samsung/mali/common/mali_kernel_utilization.h44
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diff --git a/drivers/media/video/samsung/mali/common/mali_kernel_utilization.h b/drivers/media/video/samsung/mali/common/mali_kernel_utilization.h
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+/*
+ * Copyright (C) 2010-2012 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.
+ */
+
+#ifndef __MALI_KERNEL_UTILIZATION_H__
+#define __MALI_KERNEL_UTILIZATION_H__
+
+#include "mali_osk.h"
+
+/**
+ * Initialize/start the Mali GPU utilization metrics reporting.
+ *
+ * @return _MALI_OSK_ERR_OK on success, otherwise failure.
+ */
+_mali_osk_errcode_t mali_utilization_init(void);
+
+/**
+ * Terminate the Mali GPU utilization metrics reporting
+ */
+void mali_utilization_term(void);
+
+/**
+ * Should be called when a job is about to execute a job
+ */
+void mali_utilization_core_start(u64 time_now);
+
+/**
+ * Should be called to stop the utilization timer during system suspend
+ */
+void mali_utilization_suspend(void);
+
+/**
+ * Should be called when a job has completed executing a job
+ */
+void mali_utilization_core_end(u64 time_now);
+
+
+#endif /* __MALI_KERNEL_UTILIZATION_H__ */