kernel_samsung_a34x-permissive/drivers/sensorhub/utility/shub_utility.c
2024-04-28 15:51:13 +02:00

39 lines
1,002 B
C

/*
* Copyright (C) 2020, Samsung Electronics Co. Ltd. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include <linux/kernel.h>
#include <linux/time64.h>
#include <linux/ktime.h>
#include <linux/rtc.h>
u64 get_current_timestamp(void)
{
u64 timestamp;
struct timespec64 ts;
ts = ktime_to_timespec64(ktime_get_boottime());
timestamp = timespec64_to_ns(&ts);
return timestamp;
}
void get_tm(struct rtc_time *tm)
{
struct timespec64 ts;
ktime_get_real_ts64(&ts);
rtc_time64_to_tm(ts.tv_sec, tm);
}