/*
 *  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.
 *
 */

#ifndef __SHUB_UTILITY_H_
#define __SHUB_UTILITY_H_

#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/rtc.h>

#define shub_dbg(fmt, ...) do { \
	pr_debug("[SHUB] " fmt "\n", ##__VA_ARGS__); \
	} while (0)

#define shub_info(fmt, ...) do { \
	pr_info("[SHUB] " fmt "\n", ##__VA_ARGS__); \
	} while (0)

#define shub_conditional(condition, fmt, ...) do { \
	if (condition) \
		pr_info("[SHUB] " fmt "\n", ##__VA_ARGS__); \
	} while (0)

#define shub_err(fmt, ...) do { \
	pr_err("[SHUB] " fmt "\n", ##__VA_ARGS__); \
	} while (0)

#define shub_dbgf(fmt, ...) do { \
	pr_debug("[SHUB] %20s(%4d): " fmt "\n", __func__, __LINE__, ##__VA_ARGS__); \
	} while (0)

#define shub_infof(fmt, ...) do { \
	pr_info("[SHUB] %20s(%4d): " fmt "\n", __func__, __LINE__, ##__VA_ARGS__); \
	} while (0)

#define shub_errf(fmt, ...) do { \
	pr_err("[SHUB] %20s(%4d): " fmt "\n", __func__, __LINE__, ##__VA_ARGS__); \
	} while (0)

#define MAKE_WORD(H,L) ((((u16)H) << 8 ) & 0xff00 ) | ((((u16)L)) & 0x00ff )
#define WORD_TO_LOW(w) ((u8)((w) & 0xff ))
#define WORD_TO_HIGH(w) ((u8)(((w) >>8 ) & 0xff))

#define ABS(a) ((a) > 0 ? (a) : -(a))
#define MAX(a,b) ((a) > (b) ? (a) : (b))

#define BITS_PER_BYTE           8

u64 get_current_timestamp(void);
void get_tm(struct rtc_time *tm);

#endif /* __SHUB_UTILITY_H_ */