/include/linux/nfc/pn544.h

https://bitbucket.org/cyanogenmod/android_kernel_asus_tf300t · C Header · 33 lines · 7 code · 3 blank · 23 comment · 0 complexity · c5be347c0fc046548ed3923480d2afe7 MD5 · raw file 

    

  1. /*
    2. 

  2.  * Copyright (C) 2010 Trusted Logic S.A.
    3. 

  3.  *
    4. 

  4.  * This program is free software; you can redistribute it and/or modify
    5. 

  5.  * it under the terms of the GNU General Public License as published by
    6. 

  6.  * the Free Software Foundation; either version 2 of the License, or
    7. 

  7.  * (at your option) any later version.
    8. 

  8.  *
    9. 

  9.  * This program is distributed in the hope that it will be useful,
    10. 

  10.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    11. 

  11.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    12. 

  12.  * GNU General Public License for more details.
    13. 

  13.  *
    14. 

  14.  * You should have received a copy of the GNU General Public License
    15. 

  15.  * along with this program; if not, write to the Free Software
    16. 

  16.  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    17. 

  17.  */
    18. 

  18. 

  19. #define PN544_MAGIC	0xE9
    20. 

  20. 

  21. /*
    22. 

  22.  * PN544 power control via ioctl
    23. 

  23.  * PN544_SET_PWR(0): power off
    24. 

  24.  * PN544_SET_PWR(1): power on
    25. 

  25.  * PN544_SET_PWR(2): reset and power on with firmware download enabled
    26. 

  26.  */
    27. 

  27. #define PN544_SET_PWR	_IOW(PN544_MAGIC, 0x01, unsigned int)
    28. 

  28. 

  29. struct pn544_i2c_platform_data {
    30. 

  30. 	unsigned int irq_gpio;
    31. 

  31. 	unsigned int ven_gpio;
    32. 

  32. 	unsigned int firm_gpio;
    33. 

  33. };
    34.