Commit | Line | Data |
---|---|---|
3e256b8f LRV |
1 | /* |
2 | * Copyright (C) 2011 Instituto Nokia de Tecnologia | |
3 | * | |
4 | * Authors: | |
5 | * Lauro Ramos Venancio <lauro.venancio@openbossa.org> | |
6 | * Aloisio Almeida Jr <aloisio.almeida@openbossa.org> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the | |
20 | * Free Software Foundation, Inc., | |
21 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
22 | */ | |
23 | ||
24 | #ifndef __LOCAL_NFC_H | |
25 | #define __LOCAL_NFC_H | |
26 | ||
27 | #include <net/nfc.h> | |
28 | ||
29 | __attribute__((format (printf, 2, 3))) | |
30 | int nfc_printk(const char *level, const char *fmt, ...); | |
31 | ||
32 | #define nfc_info(fmt, arg...) nfc_printk(KERN_INFO, fmt, ##arg) | |
33 | #define nfc_err(fmt, arg...) nfc_printk(KERN_ERR, fmt, ##arg) | |
34 | #define nfc_dbg(fmt, arg...) pr_debug(fmt "\n", ##arg) | |
35 | ||
36 | extern int nfc_devlist_generation; | |
37 | extern struct mutex nfc_devlist_mutex; | |
38 | ||
39 | struct nfc_dev *nfc_get_device(unsigned idx); | |
40 | ||
41 | static inline void nfc_put_device(struct nfc_dev *dev) | |
42 | { | |
43 | put_device(&dev->dev); | |
44 | } | |
45 | ||
46 | static inline void nfc_device_iter_init(struct class_dev_iter *iter) | |
47 | { | |
48 | class_dev_iter_init(iter, &nfc_class, NULL, NULL); | |
49 | } | |
50 | ||
51 | static inline struct nfc_dev *nfc_device_iter_next(struct class_dev_iter *iter) | |
52 | { | |
53 | struct device *d = class_dev_iter_next(iter); | |
54 | if (!d) | |
55 | return NULL; | |
56 | ||
57 | return to_nfc_dev(d); | |
58 | } | |
59 | ||
60 | static inline void nfc_device_iter_exit(struct class_dev_iter *iter) | |
61 | { | |
62 | class_dev_iter_exit(iter); | |
63 | } | |
64 | ||
65 | int nfc_start_poll(struct nfc_dev *dev, u32 protocols); | |
66 | ||
67 | int nfc_stop_poll(struct nfc_dev *dev); | |
68 | ||
69 | int nfc_activate_target(struct nfc_dev *dev, u32 target_idx, u32 protocol); | |
70 | ||
71 | int nfc_deactivate_target(struct nfc_dev *dev, u32 target_idx); | |
72 | ||
73 | int nfc_data_exchange(struct nfc_dev *dev, u32 target_idx, | |
74 | struct sk_buff *skb, | |
75 | data_exchange_cb_t cb, | |
76 | void *cb_context); | |
77 | ||
78 | #endif /* __LOCAL_NFC_H */ |