ed06aeefda
STMicroelectronics NFC NCI chips family is extending with the new ST21NFCC using the AMS AS39230 RF booster. The st21nfcb driver is relevant for this solution and might be with future products. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/*
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* Secure Element Driver for STMicroelectronics NFC NCI Chip
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*
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* Copyright (C) 2014-2015 STMicroelectronics SAS. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __LOCAL_ST_NCI_SE_H_
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#define __LOCAL_ST_NCI_SE_H_
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/*
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* ref ISO7816-3 chap 8.1. the initial character TS is followed by a
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* sequence of at most 32 characters.
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*/
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#define ST_NCI_ESE_MAX_LENGTH 33
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#define ST_NCI_HCI_HOST_ID_ESE 0xc0
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struct st_nci_se_info {
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u8 atr[ST_NCI_ESE_MAX_LENGTH];
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struct completion req_completion;
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struct timer_list bwi_timer;
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int wt_timeout; /* in msecs */
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bool bwi_active;
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struct timer_list se_active_timer;
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bool se_active;
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bool xch_error;
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se_io_cb_t cb;
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void *cb_context;
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};
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int st_nci_se_init(struct nci_dev *ndev);
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void st_nci_se_deinit(struct nci_dev *ndev);
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int st_nci_discover_se(struct nci_dev *ndev);
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int st_nci_enable_se(struct nci_dev *ndev, u32 se_idx);
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int st_nci_disable_se(struct nci_dev *ndev, u32 se_idx);
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int st_nci_se_io(struct nci_dev *ndev, u32 se_idx,
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u8 *apdu, size_t apdu_length,
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se_io_cb_t cb, void *cb_context);
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int st_nci_hci_load_session(struct nci_dev *ndev);
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void st_nci_hci_event_received(struct nci_dev *ndev, u8 pipe,
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u8 event, struct sk_buff *skb);
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void st_nci_hci_cmd_received(struct nci_dev *ndev, u8 pipe, u8 cmd,
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struct sk_buff *skb);
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#endif /* __LOCAL_ST_NCI_SE_H_ */
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