1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * NCI based driver for Samsung S3FWRN5 NFC chip
4 *
5 * Copyright (C) 2015 Samsung Electrnoics
6 * Robert Baldyga <r.baldyga@samsung.com>
7 */
8
9#ifndef __LOCAL_S3FWRN5_NCI_H_
10#define __LOCAL_S3FWRN5_NCI_H_
11
12#include "s3fwrn5.h"
13
14#define NCI_PROP_SET_RFREG 0x22
15
16struct nci_prop_set_rfreg_cmd {
17 __u8 index;
18 __u8 data[252];
19};
20
21struct nci_prop_set_rfreg_rsp {
22 __u8 status;
23};
24
25#define NCI_PROP_START_RFREG 0x26
26
27struct nci_prop_start_rfreg_rsp {
28 __u8 status;
29};
30
31#define NCI_PROP_STOP_RFREG 0x27
32
33struct nci_prop_stop_rfreg_cmd {
34 __u16 checksum;
35};
36
37struct nci_prop_stop_rfreg_rsp {
38 __u8 status;
39};
40
41#define NCI_PROP_FW_CFG 0x28
42
43struct nci_prop_fw_cfg_cmd {
44 __u8 clk_type;
45 __u8 clk_speed;
46 __u8 clk_req;
47};
48
49struct nci_prop_fw_cfg_rsp {
50 __u8 status;
51};
52
53extern const struct nci_driver_ops s3fwrn5_nci_prop_ops[4];
54int s3fwrn5_nci_rf_configure(struct s3fwrn5_info *info, const char *fw_name);
55
56#endif /* __LOCAL_S3FWRN5_NCI_H_ */
57

source code of linux/drivers/nfc/s3fwrn5/nci.h