Orange Pi5 kernel

/*
 * Copyright (C) 2010-2014, 2016-2017 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 <linux/mali/mali_utgard.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);

/**
 * Check if Mali utilization is enabled
 */
mali_bool mali_utilization_enabled(void);

/**
 * Should be called when a job is about to execute a GP job
 */
void mali_utilization_gp_start(void);

/**
 * Should be called when a job has completed executing a GP job
 */
void mali_utilization_gp_end(void);

/**
 * Should be called when a job is about to execute a PP job
 */
void mali_utilization_pp_start(void);

/**
 * Should be called when a job has completed executing a PP job
 */
void mali_utilization_pp_end(void);

/**
 * Should be called to calcution the GPU utilization
 */
struct mali_gpu_utilization_data *mali_utilization_calculate(u64 *start_time, u64 *time_period, mali_bool *need_add_timer);

_mali_osk_spinlock_irq_t *mali_utilization_get_lock(void);

void mali_utilization_platform_realize(struct mali_gpu_utilization_data *util_data);

void mali_utilization_data_lock(void);

void mali_utilization_data_unlock(void);

void mali_utilization_data_assert_locked(void);

void mali_utilization_reset(void);


#endif /* __MALI_KERNEL_UTILIZATION_H__ */