| Lauro Ramos Venancio | 3e256b8 | 2011-07-01 19:31:33 -0300 | [diff] [blame^] | 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 */ |