linux/drivers/nfc/pn533/i2c.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Driver for NXP PN533 NFC Chip - I2C transport layer
 *
 * Copyright (C) 2011 Instituto Nokia de Tecnologia
 * Copyright (C) 2012-2013 Tieto Poland
 * Copyright (C) 2016 HALE electronic
 */

#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/nfc.h>
#include <linux/netdevice.h>
#include <linux/interrupt.h>
#include <net/nfc/nfc.h>
#include "pn533.h"

#define VERSION …

#define PN533_I2C_DRIVER_NAME …

struct pn533_i2c_phy { … };

static int pn533_i2c_send_ack(struct pn533 *dev, gfp_t flags)
{ … }

static int pn533_i2c_send_frame(struct pn533 *dev,
				struct sk_buff *out)
{ … }

static void pn533_i2c_abort_cmd(struct pn533 *dev, gfp_t flags)
{ … }

static int pn533_i2c_read(struct pn533_i2c_phy *phy, struct sk_buff **skb)
{ … }

static irqreturn_t pn533_i2c_irq_thread_fn(int irq, void *data)
{ … }

static const struct pn533_phy_ops i2c_phy_ops = …;


static int pn533_i2c_probe(struct i2c_client *client)
{ … }

static void pn533_i2c_remove(struct i2c_client *client)
{ … }

static const struct of_device_id of_pn533_i2c_match[] __maybe_unused = …;
MODULE_DEVICE_TABLE(of, of_pn533_i2c_match);

static const struct i2c_device_id pn533_i2c_id_table[] = …;
MODULE_DEVICE_TABLE(i2c, pn533_i2c_id_table);

static struct i2c_driver pn533_i2c_driver = …;

module_i2c_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_VERSION(…);
MODULE_LICENSE(…) …;