1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * NCI based driver for Samsung S3FWRN5 NFC chip
5 * Copyright (C) 2015 Samsung Electrnoics
9 #ifndef __LOCAL_S3FWRN5_H_
10 #define __LOCAL_S3FWRN5_H_
12 #include <linux/nfc.h>
14 #include <net/nfc/nci_core.h>
24 struct s3fwrn5_phy_ops {
25 void (*set_wake)(void *id, bool sleep);
26 void (*set_mode)(void *id, enum s3fwrn5_mode);
27 enum s3fwrn5_mode (*get_mode)(void *id);
28 int (*write)(void *id, struct sk_buff *skb);
36 const struct s3fwrn5_phy_ops *phy_ops;
37 unsigned int max_payload;
39 struct s3fwrn5_fw_info fw_info;
44 static inline int s3fwrn5_set_mode(struct s3fwrn5_info *info,
45 enum s3fwrn5_mode mode)
47 if (!info->phy_ops->set_mode)
50 info->phy_ops->set_mode(info->phy_id, mode);
55 static inline enum s3fwrn5_mode s3fwrn5_get_mode(struct s3fwrn5_info *info)
57 if (!info->phy_ops->get_mode)
60 return info->phy_ops->get_mode(info->phy_id);
63 static inline int s3fwrn5_set_wake(struct s3fwrn5_info *info, bool wake)
65 if (!info->phy_ops->set_wake)
68 info->phy_ops->set_wake(info->phy_id, wake);
73 static inline int s3fwrn5_write(struct s3fwrn5_info *info, struct sk_buff *skb)
75 if (!info->phy_ops->write)
78 return info->phy_ops->write(info->phy_id, skb);
81 int s3fwrn5_probe(struct nci_dev **ndev, void *phy_id, struct device *pdev,
82 const struct s3fwrn5_phy_ops *phy_ops, unsigned int max_payload);
83 void s3fwrn5_remove(struct nci_dev *ndev);
85 int s3fwrn5_recv_frame(struct nci_dev *ndev, struct sk_buff *skb,
86 enum s3fwrn5_mode mode);
88 #endif /* __LOCAL_S3FWRN5_H_ */