| Donghwa Lee | 3f12928 | 2011-03-07 21:11:42 +0000 | [diff] [blame] | 1 | /* |
| 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 | |
| 26 | int pwm_init (int pwm_id, int div, int invert); |
| 27 | int pwm_config (int pwm_id, int duty_ns, int period_ns); |
| 28 | int pwm_enable (int pwm_id); |
| 29 | void pwm_disable (int pwm_id); |
| 30 | |
| 31 | #endif /* _pwm_h_ */ |