adc.h 1.0 KB

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  1. /* arch/arm/plat-samsung/include/plat/adc.h
  2. *
  3. * Copyright (c) 2008 Simtec Electronics
  4. * http://armlinux.simtec.co.uk/
  5. * Ben Dooks <ben@simtec.co.uk>
  6. *
  7. * S3C ADC driver information
  8. *
  9. * This program is free software; you can redistribute it and/or modify
  10. * it under the terms of the GNU General Public License version 2 as
  11. * published by the Free Software Foundation.
  12. */
  13. #ifndef __ASM_PLAT_ADC_H
  14. #define __ASM_PLAT_ADC_H __FILE__
  15. struct s3c_adc_client;
  16. extern int s3c_adc_start(struct s3c_adc_client *client,
  17. unsigned int channel, unsigned int nr_samples);
  18. extern int s3c_adc_read(struct s3c_adc_client *client, unsigned int ch);
  19. extern struct s3c_adc_client *
  20. s3c_adc_register(struct platform_device *pdev,
  21. void (*select)(struct s3c_adc_client *client,
  22. unsigned selected),
  23. void (*conv)(struct s3c_adc_client *client,
  24. unsigned d0, unsigned d1,
  25. unsigned *samples_left),
  26. unsigned int is_ts);
  27. extern void s3c_adc_release(struct s3c_adc_client *client);
  28. #endif /* __ASM_PLAT_ADC_H */