pwm_backlight.h 1.0 KB

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  1. /*
  2. * Copyright (C) 2012 Samsung Electronics
  3. *
  4. * Author: Donghwa Lee <dh09.lee@samsung.com>
  5. *
  6. * This program is free software; you can redistribute it and/or
  7. * modify it under the terms of the GNU General Public License as
  8. * published by the Free Software Foundation; either version 2 of
  9. * the License, or (at your option) any later version.
  10. *
  11. * This program is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License
  17. * along with this program; if not, write to the Free Software
  18. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  19. * MA 02111-1307 USA
  20. */
  21. #ifndef _PWM_BACKLIGHT_H_
  22. #define _PWM_BACKLIGHT_H_
  23. struct pwm_backlight_data {
  24. int pwm_id;
  25. int period;
  26. int max_brightness;
  27. int brightness;
  28. };
  29. extern int exynos_pwm_backlight_init(struct pwm_backlight_data *pd);
  30. #endif /* _PWM_BACKLIGHT_H_ */