3 * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 int pca9698_request(unsigned gpio, const char *label);
28 void pca9698_free(unsigned gpio);
29 int pca9698_direction_input(u8 addr, unsigned gpio);
30 int pca9698_direction_output(u8 addr, unsigned gpio, int value);
31 int pca9698_get_value(u8 addr, unsigned gpio);
32 int pca9698_set_value(u8 addr, unsigned gpio, int value);
34 #endif /* __PCA9698_H_ */