46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/*
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* Shared functions between libfprint Authentec drivers
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* Copyright (C) 2007 Daniel Drake <dsd@gentoo.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __AESLIB_H__
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#define __AESLIB_H__
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#include <fprint.h>
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struct aes_regwrite {
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unsigned char reg;
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unsigned char value;
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};
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struct fpi_frame;
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struct fpi_frame_asmbl_ctx;
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typedef void (*aes_write_regv_cb)(struct fp_img_dev *dev, int result,
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void *user_data);
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void aes_write_regv(struct fp_img_dev *dev, const struct aes_regwrite *regs,
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unsigned int num_regs, aes_write_regv_cb callback, void *user_data);
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unsigned char aes_get_pixel(struct fpi_frame_asmbl_ctx *ctx,
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struct fpi_frame *frame,
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unsigned int x,
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unsigned int y);
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#endif
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