/******************************************************************************
 *  Copyright (C) 2019-2020 NXP
 *   *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 ******************************************************************************/
#ifndef _I2C_DRV_H_
#define _I2C_DRV_H_
#include <linux/i2c.h>

/*kept same as dts */
#define NFC_I2C_DRV_STR     "nxp,pn544"
#define NFC_I2C_DEV_ID      "pn553"

//Interface specific parameters
typedef struct i2c_dev {
	struct i2c_client *client;
	/*IRQ parameters */
	bool irq_enabled;
	spinlock_t irq_enabled_lock;
	/* NFC_IRQ wake-up state */
	bool irq_wake_up;
} i2c_dev_t;

long nfc_i2c_dev_ioctl(struct file *pfile, unsigned int cmd, unsigned long arg);
int nfc_i2c_dev_probe(struct i2c_client *client,
		      const struct i2c_device_id *id);
int nfc_i2c_dev_remove(struct i2c_client *client);
int nfc_i2c_dev_suspend(struct device *device);
int nfc_i2c_dev_resume(struct device *device);
ssize_t nfc_i2c_dev_read(struct file *filp, char __user *buf, size_t count,
			 loff_t * offset);
#endif //_I2C_DRV_H_