wm9090.h 780 B

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  1. /*
  2. * linux/sound/wm9090.h -- Platform data for WM9090
  3. *
  4. * Copyright 2009, 2010 Wolfson Microelectronics. PLC.
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License version 2 as
  8. * published by the Free Software Foundation.
  9. */
  10. #ifndef __LINUX_SND_WM9090_H
  11. #define __LINUX_SND_WM9090_H
  12. struct wm9090_platform_data {
  13. /* Line inputs 1 & 2 can optionally be differential */
  14. unsigned int lin1_diff:1;
  15. unsigned int lin2_diff:1;
  16. /* AGC configuration. This is intended to protect the speaker
  17. * against overdriving and will therefore depend on the
  18. * hardware setup with incorrect runtime configuration
  19. * potentially causing hardware damage.
  20. */
  21. unsigned int agc_ena:1;
  22. u16 agc[3];
  23. };
  24. #endif