dvb-pll.h 1.5 KB

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  1. /*
  2. * descriptions + helper functions for simple dvb plls.
  3. */
  4. #ifndef __DVB_PLL_H__
  5. #define __DVB_PLL_H__
  6. #include <linux/i2c.h>
  7. #include "dvb_frontend.h"
  8. #define DVB_PLL_UNDEFINED 0
  9. #define DVB_PLL_THOMSON_DTT7579 1
  10. #define DVB_PLL_THOMSON_DTT759X 2
  11. #define DVB_PLL_LG_Z201 3
  12. #define DVB_PLL_UNKNOWN_1 4
  13. #define DVB_PLL_TUA6010XS 5
  14. #define DVB_PLL_ENV57H1XD5 6
  15. #define DVB_PLL_TUA6034 7
  16. #define DVB_PLL_TDA665X 8
  17. #define DVB_PLL_TDED4 9
  18. #define DVB_PLL_TDHU2 10
  19. #define DVB_PLL_SAMSUNG_TBMV 11
  20. #define DVB_PLL_PHILIPS_SD1878_TDA8261 12
  21. #define DVB_PLL_OPERA1 13
  22. /**
  23. * Attach a dvb-pll to the supplied frontend structure.
  24. *
  25. * @param fe Frontend to attach to.
  26. * @param pll_addr i2c address of the PLL (if used).
  27. * @param i2c i2c adapter to use (set to NULL if not used).
  28. * @param pll_desc_id dvb_pll_desc to use.
  29. * @return Frontend pointer on success, NULL on failure
  30. */
  31. #if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE))
  32. extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
  33. int pll_addr,
  34. struct i2c_adapter *i2c,
  35. unsigned int pll_desc_id);
  36. #else
  37. static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
  38. int pll_addr,
  39. struct i2c_adapter *i2c,
  40. unsigned int pll_desc_id)
  41. {
  42. printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  43. return NULL;
  44. }
  45. #endif
  46. #endif