/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2019 MediaTek Inc.
*/

#ifndef __H_DISP_UTILS__
#define __H_DISP_UTILS__

#include <linux/mutex.h>

#define __my_wait_event_interruptible_timeout(wq, ret)		\
do {								\
	DEFINE_WAIT(__wait);					\
	prepare_to_wait(&wq, &__wait, TASK_INTERRUPTIBLE);	\
	if (!signal_pending(current)) {				\
		ret = schedule_timeout(ret);			\
		if (!ret)					\
			break;					\
	}							\
	ret = -ERESTARTSYS;					\
	break;							\
	finish_wait(&wq, &__wait);				\
} while (0)

int disp_sw_mutex_lock(struct mutex *m);
int disp_mutex_trylock(struct mutex *m);
int disp_sw_mutex_unlock(struct mutex *m);
int disp_msleep(unsigned int ms);
long int disp_get_time_us(void);

#endif /* __H_DISP_UTILS__ */