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