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44 lines
1.3 KiB
44 lines
1.3 KiB
/*
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i2cbusses.h - Part of the i2c-tools package
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Copyright (C) 2004-2010 Jean Delvare <khali@linux-fr.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301 USA.
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*/
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#ifndef _I2CBUSSES_H
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#define _I2CBUSSES_H
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#include <unistd.h>
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struct i2c_adap {
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int nr;
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char *name;
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const char *funcs;
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const char *algo;
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};
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struct i2c_adap *gather_i2c_busses(void);
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void free_adapters(struct i2c_adap *adapters);
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int lookup_i2c_bus(const char *i2cbus_arg);
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int parse_i2c_address(const char *address_arg);
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int open_i2c_dev(int i2cbus, char *filename, size_t size, int quiet);
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int set_slave_addr(int file, int address, int force);
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#define MISSING_FUNC_FMT "Error: Adapter does not have %s capability\n"
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#endif
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