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32 lines
1 KiB
C
32 lines
1 KiB
C
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/*
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* header file for pwm driver.
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*
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* Copyright (c) 2011 samsung electronics
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* Donghwa Lee <dh09.lee@samsung.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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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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* 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., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef _pwm_h_
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#define _pwm_h_
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int pwm_init (int pwm_id, int div, int invert);
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int pwm_config (int pwm_id, int duty_ns, int period_ns);
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int pwm_enable (int pwm_id);
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void pwm_disable (int pwm_id);
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#endif /* _pwm_h_ */
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