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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * Copyright (C) 2014 NXP Semiconductors All rights reserved.
- *
- * Authors: Clément Perrochaud <[email protected]>
- *
- * Derived from PN544 device driver:
- * Copyright (C) 2012 Intel Corporation. All rights reserved.
- */
- #ifndef __LOCAL_NXP_NCI_H_
- #define __LOCAL_NXP_NCI_H_
- #include <linux/completion.h>
- #include <linux/firmware.h>
- #include <linux/nfc.h>
- #include <net/nfc/nci_core.h>
- #define NXP_NCI_FW_HDR_LEN 2
- #define NXP_NCI_FW_CRC_LEN 2
- #define NXP_NCI_FW_FRAME_LEN_MASK 0x03FF
- enum nxp_nci_mode {
- NXP_NCI_MODE_COLD,
- NXP_NCI_MODE_NCI,
- NXP_NCI_MODE_FW
- };
- struct nxp_nci_phy_ops {
- int (*set_mode)(void *id, enum nxp_nci_mode mode);
- int (*write)(void *id, struct sk_buff *skb);
- };
- struct nxp_nci_fw_info {
- char name[NFC_FIRMWARE_NAME_MAXSIZE + 1];
- const struct firmware *fw;
- size_t size;
- size_t written;
- const u8 *data;
- size_t frame_size;
- struct work_struct work;
- struct completion cmd_completion;
- int cmd_result;
- };
- struct nxp_nci_info {
- struct nci_dev *ndev;
- void *phy_id;
- struct device *pdev;
- enum nxp_nci_mode mode;
- const struct nxp_nci_phy_ops *phy_ops;
- unsigned int max_payload;
- struct mutex info_lock;
- struct nxp_nci_fw_info fw_info;
- };
- int nxp_nci_fw_download(struct nci_dev *ndev, const char *firmware_name);
- void nxp_nci_fw_work(struct work_struct *work);
- void nxp_nci_fw_recv_frame(struct nci_dev *ndev, struct sk_buff *skb);
- void nxp_nci_fw_work_complete(struct nxp_nci_info *info, int result);
- int nxp_nci_probe(void *phy_id, struct device *pdev,
- const struct nxp_nci_phy_ops *phy_ops,
- unsigned int max_payload,
- struct nci_dev **ndev);
- void nxp_nci_remove(struct nci_dev *ndev);
- #endif /* __LOCAL_NXP_NCI_H_ */
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