diff options
Diffstat (limited to 'ANDROID_3.4.5/include/net/nfc/nfc.h')
| -rw-r--r-- | ANDROID_3.4.5/include/net/nfc/nfc.h | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/ANDROID_3.4.5/include/net/nfc/nfc.h b/ANDROID_3.4.5/include/net/nfc/nfc.h deleted file mode 100644 index bac070bf..00000000 --- a/ANDROID_3.4.5/include/net/nfc/nfc.h +++ /dev/null @@ -1,188 +0,0 @@ -/* - * Copyright (C) 2011 Instituto Nokia de Tecnologia - * - * Authors: - * Lauro Ramos Venancio <lauro.venancio@openbossa.org> - * Aloisio Almeida Jr <aloisio.almeida@openbossa.org> - * - * 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 __NET_NFC_H -#define __NET_NFC_H - -#include <linux/nfc.h> -#include <linux/device.h> -#include <linux/skbuff.h> - -#define nfc_dev_info(dev, fmt, arg...) dev_info((dev), "NFC: " fmt "\n", ## arg) -#define nfc_dev_err(dev, fmt, arg...) dev_err((dev), "NFC: " fmt "\n", ## arg) -#define nfc_dev_dbg(dev, fmt, arg...) dev_dbg((dev), fmt "\n", ## arg) - -struct nfc_dev; - -/** - * data_exchange_cb_t - Definition of nfc_data_exchange callback - * - * @context: nfc_data_exchange cb_context parameter - * @skb: response data - * @err: If an error has occurred during data exchange, it is the - * error number. Zero means no error. - * - * When a rx or tx package is lost or corrupted or the target gets out - * of the operating field, err is -EIO. - */ -typedef void (*data_exchange_cb_t)(void *context, struct sk_buff *skb, - int err); - -struct nfc_ops { - int (*dev_up)(struct nfc_dev *dev); - int (*dev_down)(struct nfc_dev *dev); - int (*start_poll)(struct nfc_dev *dev, u32 protocols); - void (*stop_poll)(struct nfc_dev *dev); - int (*dep_link_up)(struct nfc_dev *dev, int target_idx, u8 comm_mode, - u8 *gb, size_t gb_len); - int (*dep_link_down)(struct nfc_dev *dev); - int (*activate_target)(struct nfc_dev *dev, u32 target_idx, - u32 protocol); - void (*deactivate_target)(struct nfc_dev *dev, u32 target_idx); - int (*data_exchange)(struct nfc_dev *dev, u32 target_idx, - struct sk_buff *skb, data_exchange_cb_t cb, - void *cb_context); -}; - -#define NFC_TARGET_IDX_ANY -1 -#define NFC_MAX_GT_LEN 48 - -struct nfc_target { - u32 idx; - u32 supported_protocols; - u16 sens_res; - u8 sel_res; - u8 nfcid1_len; - u8 nfcid1[NFC_NFCID1_MAXSIZE]; - u8 sensb_res_len; - u8 sensb_res[NFC_SENSB_RES_MAXSIZE]; - u8 sensf_res_len; - u8 sensf_res[NFC_SENSF_RES_MAXSIZE]; -}; - -struct nfc_genl_data { - u32 poll_req_pid; - struct mutex genl_data_mutex; -}; - -struct nfc_dev { - unsigned idx; - struct nfc_target *targets; - int n_targets; - int targets_generation; - spinlock_t targets_lock; - struct device dev; - bool dev_up; - bool polling; - bool remote_activated; - bool dep_link_up; - u32 dep_rf_mode; - struct nfc_genl_data genl_data; - u32 supported_protocols; - - int tx_headroom; - int tx_tailroom; - - struct nfc_ops *ops; -}; -#define to_nfc_dev(_dev) container_of(_dev, struct nfc_dev, dev) - -extern struct class nfc_class; - -struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops, - u32 supported_protocols, - int tx_headroom, - int tx_tailroom); - -/** - * nfc_free_device - free nfc device - * - * @dev: The nfc device to free - */ -static inline void nfc_free_device(struct nfc_dev *dev) -{ - put_device(&dev->dev); -} - -int nfc_register_device(struct nfc_dev *dev); - -void nfc_unregister_device(struct nfc_dev *dev); - -/** - * nfc_set_parent_dev - set the parent device - * - * @nfc_dev: The nfc device whose parent is being set - * @dev: The parent device - */ -static inline void nfc_set_parent_dev(struct nfc_dev *nfc_dev, - struct device *dev) -{ - nfc_dev->dev.parent = dev; -} - -/** - * nfc_set_drvdata - set driver specifc data - * - * @dev: The nfc device - * @data: Pointer to driver specifc data - */ -static inline void nfc_set_drvdata(struct nfc_dev *dev, void *data) -{ - dev_set_drvdata(&dev->dev, data); -} - -/** - * nfc_get_drvdata - get driver specifc data - * - * @dev: The nfc device - */ -static inline void *nfc_get_drvdata(struct nfc_dev *dev) -{ - return dev_get_drvdata(&dev->dev); -} - -/** - * nfc_device_name - get the nfc device name - * - * @dev: The nfc device whose name to return - */ -static inline const char *nfc_device_name(struct nfc_dev *dev) -{ - return dev_name(&dev->dev); -} - -struct sk_buff *nfc_alloc_send_skb(struct nfc_dev *dev, struct sock *sk, - unsigned int flags, unsigned int size, - unsigned int *err); -struct sk_buff *nfc_alloc_recv_skb(unsigned int size, gfp_t gfp); - -int nfc_set_remote_general_bytes(struct nfc_dev *dev, - u8 *gt, u8 gt_len); - -int nfc_targets_found(struct nfc_dev *dev, - struct nfc_target *targets, int ntargets); - -int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx, - u8 comm_mode, u8 rf_mode); - -#endif /* __NET_NFC_H */ |