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Donghwa Lee3f129282011-03-07 21:11:42 +00001/*
2 * header file for pwm driver.
3 *
4 * Copyright (c) 2011 samsung electronics
5 * Donghwa Lee <dh09.lee@samsung.com>
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20 * MA 02111-1307 USA
21 */
22
23#ifndef _pwm_h_
24#define _pwm_h_
25
26int pwm_init (int pwm_id, int div, int invert);
27int pwm_config (int pwm_id, int duty_ns, int period_ns);
28int pwm_enable (int pwm_id);
29void pwm_disable (int pwm_id);
30
31#endif /* _pwm_h_ */