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ppr.h

ppr.h 1.3 KB
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  1. /* SPDX-License-Identifier: GPL-2.0 */
    2. 

  2. #ifndef LINUX_B43_PPR_H_
    3. 

  3. #define LINUX_B43_PPR_H_
    4. 

  4. 

  5. #include <linux/types.h>
    6. 

  6. 

  7. #define B43_PPR_CCK_RATES_NUM		4
    8. 

  8. #define B43_PPR_OFDM_RATES_NUM		8
    9. 

  9. #define B43_PPR_MCS_RATES_NUM		8
    10. 

  10. 

  11. #define B43_PPR_RATES_NUM	(B43_PPR_CCK_RATES_NUM +	\
    12. 

  12. 				 B43_PPR_OFDM_RATES_NUM * 2 +	\
    13. 

  13. 				 B43_PPR_MCS_RATES_NUM * 4)
    14. 

  14. 

  15. struct b43_ppr_rates {
    16. 

  16. 	u8 cck[B43_PPR_CCK_RATES_NUM];
    17. 

  17. 	u8 ofdm[B43_PPR_OFDM_RATES_NUM];
    18. 

  18. 	u8 ofdm_20_cdd[B43_PPR_OFDM_RATES_NUM];
    19. 

  19. 	u8 mcs_20[B43_PPR_MCS_RATES_NUM]; /* SISO */
    20. 

  20. 	u8 mcs_20_cdd[B43_PPR_MCS_RATES_NUM];
    21. 

  21. 	u8 mcs_20_stbc[B43_PPR_MCS_RATES_NUM];
    22. 

  22. 	u8 mcs_20_sdm[B43_PPR_MCS_RATES_NUM];
    23. 

  23. };
    24. 

  24. 

  25. struct b43_ppr {
    26. 

  26. 	/* All powers are in qdbm (Q5.2) */
    27. 

  27. 	union {
    28. 

  28. 		u8 __all_rates[B43_PPR_RATES_NUM];
    29. 

  29. 		struct b43_ppr_rates rates;
    30. 

  30. 	};
    31. 

  31. };
    32. 

  32. 

  33. struct b43_wldev;
    34. 

  34. enum b43_band;
    35. 

  35. 

  36. void b43_ppr_clear(struct b43_wldev *dev, struct b43_ppr *ppr);
    37. 

  37. 

  38. void b43_ppr_add(struct b43_wldev *dev, struct b43_ppr *ppr, int diff);
    39. 

  39. void b43_ppr_apply_max(struct b43_wldev *dev, struct b43_ppr *ppr, u8 max);
    40. 

  40. void b43_ppr_apply_min(struct b43_wldev *dev, struct b43_ppr *ppr, u8 min);
    41. 

  41. u8 b43_ppr_get_max(struct b43_wldev *dev, struct b43_ppr *ppr);
    42. 

  42. 

  43. bool b43_ppr_load_max_from_sprom(struct b43_wldev *dev, struct b43_ppr *ppr,
    44. 

  44. 				 enum b43_band band);
    45. 

  45. 

  46. #endif /* LINUX_B43_PPR_H_ */
    47. 

  47.