Home Explore Help
Register Sign In
phyus
/
linux-vybrid_public
8
0
Fork 0
Files Issues 0 Pull Requests 0 Wiki
Tree: 1b3a6926fc
Branches Tags
linux-vybrid_pu...
/
include
/
sound
/
cs42l52.h

cs42l52.h 810 B
History Raw

123456789101112131415161718192021222324252627282930313233343536 
  1. /*
    2. 

  2.  * linux/sound/cs42l52.h -- Platform data for CS42L52
    3. 

  3.  *
    4. 

  4.  * Copyright (c) 2012 Cirrus Logic Inc.
    5. 

  5.  *
    6. 

  6.  * This program is free software; you can redistribute it and/or modify
    7. 

  7.  * it under the terms of the GNU General Public License version 2 as
    8. 

  8.  * published by the Free Software Foundation.
    9. 

  9.  */
    10. 

  10. 

  11. #ifndef __CS42L52_H
    12. 

  12. #define __CS42L52_H
    13. 

  13. 

  14. struct cs42l52_platform_data {
    15. 

  15. 

  16. 	/* MICBIAS Level. Check datasheet Pg48 */
    17. 

  17. 	unsigned int micbias_lvl;
    18. 

  18. 

  19. 	/* MICA mode selection 0=Single 1=Differential */
    20. 

  20. 	unsigned int mica_cfg;
    21. 

  21. 

  22. 	/* MICB mode selection 0=Single 1=Differential */
    23. 

  23. 	unsigned int micb_cfg;
    24. 

  24. 

  25. 	/* MICA Select 0=MIC1A 1=MIC2A */
    26. 

  26. 	unsigned int mica_sel;
    27. 

  27. 

  28. 	/* MICB Select 0=MIC2A 1=MIC2B */
    29. 

  29. 	unsigned int micb_sel;
    30. 

  30. 

  31. 	/* Charge Pump Freq. Check datasheet Pg73 */
    32. 

  32. 	unsigned int chgfreq;
    33. 

  33. 

  34. };
    35. 

  35. 

  36. #endif /* __CS42L52_H */
    37.