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Neither the core nor the drivers modify the passed pointer to struct nci_driver_ops (consisting of function pointers), so make it a pointer to const for correctness and safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
56 lines
986 B
C
56 lines
986 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* NCI based driver for Samsung S3FWRN5 NFC chip
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*
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* Copyright (C) 2015 Samsung Electrnoics
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* Robert Baldyga <r.baldyga@samsung.com>
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*/
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#ifndef __LOCAL_S3FWRN5_NCI_H_
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#define __LOCAL_S3FWRN5_NCI_H_
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#include "s3fwrn5.h"
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#define NCI_PROP_SET_RFREG 0x22
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struct nci_prop_set_rfreg_cmd {
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__u8 index;
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__u8 data[252];
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};
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struct nci_prop_set_rfreg_rsp {
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__u8 status;
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};
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#define NCI_PROP_START_RFREG 0x26
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struct nci_prop_start_rfreg_rsp {
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__u8 status;
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};
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#define NCI_PROP_STOP_RFREG 0x27
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struct nci_prop_stop_rfreg_cmd {
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__u16 checksum;
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};
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struct nci_prop_stop_rfreg_rsp {
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__u8 status;
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};
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#define NCI_PROP_FW_CFG 0x28
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struct nci_prop_fw_cfg_cmd {
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__u8 clk_type;
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__u8 clk_speed;
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__u8 clk_req;
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};
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struct nci_prop_fw_cfg_rsp {
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__u8 status;
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};
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extern const struct nci_driver_ops s3fwrn5_nci_prop_ops[4];
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int s3fwrn5_nci_rf_configure(struct s3fwrn5_info *info, const char *fw_name);
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#endif /* __LOCAL_S3FWRN5_NCI_H_ */
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