iwl-3945-led.h 2.0 KB

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  1. /******************************************************************************
  2. *
  3. * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
  4. *
  5. * This program is free software; you can redistribute it and/or modify it
  6. * under the terms of version 2 of the GNU General Public License as
  7. * published by the Free Software Foundation.
  8. *
  9. * This program is distributed in the hope that it will be useful, but WITHOUT
  10. * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11. * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  12. * more details.
  13. *
  14. * You should have received a copy of the GNU General Public License along with
  15. * this program; if not, write to the Free Software Foundation, Inc.,
  16. * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  17. *
  18. * The full GNU General Public License is included in this distribution in the
  19. * file called LICENSE.
  20. *
  21. * Contact Information:
  22. * Intel Linux Wireless <ilw@linux.intel.com>
  23. * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  24. *
  25. *****************************************************************************/
  26. #ifndef IWL3945_LEDS_H
  27. #define IWL3945_LEDS_H
  28. struct iwl_priv;
  29. #ifdef CONFIG_IWL3945_LEDS
  30. #include "iwl-led.h"
  31. struct iwl3945_led {
  32. struct iwl_priv *priv;
  33. struct led_classdev led_dev;
  34. char name[32];
  35. int (*led_on) (struct iwl_priv *priv, int led_id);
  36. int (*led_off) (struct iwl_priv *priv, int led_id);
  37. int (*led_pattern) (struct iwl_priv *priv, int led_id,
  38. unsigned int idx);
  39. enum led_type type;
  40. unsigned int registered;
  41. };
  42. extern int iwl3945_led_register(struct iwl_priv *priv);
  43. extern void iwl3945_led_unregister(struct iwl_priv *priv);
  44. extern void iwl3945_led_background(struct iwl_priv *priv);
  45. #else
  46. static inline int iwl3945_led_register(struct iwl_priv *priv) { return 0; }
  47. static inline void iwl3945_led_unregister(struct iwl_priv *priv) {}
  48. static inline void iwl3945_led_background(struct iwl_priv *priv) {}
  49. #endif /* CONFIG_IWL3945_LEDS */
  50. #endif /* IWL3945_LEDS_H */