1. 根目录:
2. drivers
3. nfc
4. nfcmrvl
5. nfcmrvl.h

/**
 * Marvell NFC driver
 *
 * Copyright (C) 2014, Marvell International Ltd.
 *
 * This software file (the "File") is distributed by Marvell International
 * Ltd. under the terms of the GNU General Public License Version 2, June 1991
 * (the "License").  You may use, redistribute and/or modify this File in
 * accordance with the terms and conditions of the License, a copy of which
 * is available on the worldwide web at
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
 *
 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
 * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
 * this warranty disclaimer.
 **/

/* Define private flags: */
#define NFCMRVL_NCI_RUNNING			1

#define NFCMRVL_EXT_COEX_ID			0xE0
#define NFCMRVL_NOT_ALLOWED_ID			0xE1
#define NFCMRVL_ACTIVE_ID			0xE2
#define NFCMRVL_EXT_COEX_ENABLE			1
#define NFCMRVL_GPIO_PIN_NFC_NOT_ALLOWED	0xA
#define NFCMRVL_GPIO_PIN_NFC_ACTIVE		0xB
#define NFCMRVL_NCI_MAX_EVENT_SIZE		260

struct nfcmrvl_private {
	struct nci_dev *ndev;
	unsigned long flags;
	void *drv_data;
	struct device *dev;
	struct nfcmrvl_if_ops *if_ops;
};

struct nfcmrvl_if_ops {
	int (*nci_open) (struct nfcmrvl_private *priv);
	int (*nci_close) (struct nfcmrvl_private *priv);
	int (*nci_send) (struct nfcmrvl_private *priv, struct sk_buff *skb);
};

void nfcmrvl_nci_unregister_dev(struct nfcmrvl_private *priv);
int nfcmrvl_nci_recv_frame(struct nfcmrvl_private *priv, void *data, int count);
struct nfcmrvl_private *nfcmrvl_nci_register_dev(void *drv_data,
						 struct nfcmrvl_if_ops *ops,
						 struct device *dev);