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 16 struct nci_prop_set_rfreg_cmd { 17 __u8 index; 18 __u8 data[252]; 19 }; 20 21 struct nci_prop_set_rfreg_rsp { 22 __u8 status; 23 }; 24 25 #define NCI_PROP_START_RFREG 0x26 26 27 struct nci_prop_start_rfreg_rsp { 28 __u8 status; 29 }; 30 31 #define NCI_PROP_STOP_RFREG 0x27 32 33 struct nci_prop_stop_rfreg_cmd { 34 __u16 checksum; 35 }; 36 37 struct nci_prop_stop_rfreg_rsp { 38 __u8 status; 39 }; 40 41 #define NCI_PROP_FW_CFG 0x28 42 43 struct nci_prop_fw_cfg_cmd { 44 __u8 clk_type; 45 __u8 clk_speed; 46 __u8 clk_req; 47 }; 48 49 struct nci_prop_fw_cfg_rsp { 50 __u8 status; 51 }; 52 53 extern const struct nci_driver_ops s3fwrn5_nci_prop_ops[4]; 54 int s3fwrn5_nci_rf_configure(struct s3fwrn5_info *info, const char *fw_name); 55 56 #endif /* __LOCAL_S3FWRN5_NCI_H_ */ 57