/*
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* Copyright (C) 2010-2014, 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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#ifndef __MALI_KERNEL_UTILIZATION_H__
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#define __MALI_KERNEL_UTILIZATION_H__
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#include <linux/mali/mali_utgard.h>
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#include "mali_osk.h"
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/**
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* Initialize/start the Mali GPU utilization metrics reporting.
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*
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* @return _MALI_OSK_ERR_OK on success, otherwise failure.
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*/
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_mali_osk_errcode_t mali_utilization_init(void);
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/**
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* Terminate the Mali GPU utilization metrics reporting
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*/
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void mali_utilization_term(void);
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/**
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* Check if Mali utilization is enabled
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*/
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mali_bool mali_utilization_enabled(void);
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/**
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* Should be called when a job is about to execute a GP job
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*/
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void mali_utilization_gp_start(void);
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/**
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* Should be called when a job has completed executing a GP job
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*/
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void mali_utilization_gp_end(void);
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/**
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* Should be called when a job is about to execute a PP job
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*/
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void mali_utilization_pp_start(void);
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/**
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* Should be called when a job has completed executing a PP job
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*/
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void mali_utilization_pp_end(void);
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/**
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* Should be called to calcution the GPU utilization
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*/
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struct mali_gpu_utilization_data *mali_utilization_calculate(u64 *start_time, u64 *time_period, mali_bool *need_add_timer);
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_mali_osk_spinlock_irq_t *mali_utilization_get_lock(void);
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void mali_utilization_platform_realize(struct mali_gpu_utilization_data *util_data);
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void mali_utilization_data_lock(void);
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void mali_utilization_data_unlock(void);
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void mali_utilization_data_assert_locked(void);
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void mali_utilization_reset(void);
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#endif /* __MALI_KERNEL_UTILIZATION_H__ */
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