1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2014 NXP Semiconductors All rights reserved.
7 * Derived from PN544 device driver:
8 * Copyright (C) 2012 Intel Corporation. All rights reserved.
11 #ifndef __LOCAL_NXP_NCI_H_
12 #define __LOCAL_NXP_NCI_H_
14 #include <linux/completion.h>
15 #include <linux/firmware.h>
16 #include <linux/nfc.h>
18 #include <net/nfc/nci_core.h>
20 #define NXP_NCI_FW_HDR_LEN 2
21 #define NXP_NCI_FW_CRC_LEN 2
23 #define NXP_NCI_FW_FRAME_LEN_MASK 0x03FF
31 struct nxp_nci_phy_ops {
32 int (*set_mode)(void *id, enum nxp_nci_mode mode);
33 int (*write)(void *id, struct sk_buff *skb);
36 struct nxp_nci_fw_info {
37 char name[NFC_FIRMWARE_NAME_MAXSIZE + 1];
38 const struct firmware *fw;
46 struct work_struct work;
47 struct completion cmd_completion;
57 enum nxp_nci_mode mode;
59 const struct nxp_nci_phy_ops *phy_ops;
60 unsigned int max_payload;
62 struct mutex info_lock;
64 struct nxp_nci_fw_info fw_info;
67 int nxp_nci_fw_download(struct nci_dev *ndev, const char *firmware_name);
68 void nxp_nci_fw_work(struct work_struct *work);
69 void nxp_nci_fw_recv_frame(struct nci_dev *ndev, struct sk_buff *skb);
70 void nxp_nci_fw_work_complete(struct nxp_nci_info *info, int result);
72 int nxp_nci_probe(void *phy_id, struct device *pdev,
73 const struct nxp_nci_phy_ops *phy_ops,
74 unsigned int max_payload,
75 struct nci_dev **ndev);
76 void nxp_nci_remove(struct nci_dev *ndev);
78 #endif /* __LOCAL_NXP_NCI_H_ */