34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
/*
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* Driver for Rockchip Smart Card Reader Controller
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*
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* Copyright (C) 2012-2016 ROCKCHIP, Inc.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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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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#ifndef __RK_SCR_API_H__
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#define __RK_SCR_API_H__
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int scr_open(void);
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int scr_close(void);
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int scr_check_card_insert(void);
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int scr_reset(void);
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int scr_get_atr_data(unsigned char *atr_buf, unsigned char *atr_len);
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ssize_t scr_write(unsigned char *buf, unsigned int write_cnt,
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unsigned int *to_read_cnt);
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ssize_t scr_read(unsigned char *buf, unsigned int to_read_cnt,
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unsigned int *have_read_cnt);
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void scr_set_etu_duration(unsigned int F, unsigned int D);
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void scr_set_work_waitingtime(unsigned char wi);
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#endif /* __RK_SCR_API_H__ */
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