Blame view

kernel/linux-rt-4.4.41/drivers/net/wireless/b43/ppr.h 1.23 KB
5113f6f70   김현기   kernel add
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
  #ifndef LINUX_B43_PPR_H_
  #define LINUX_B43_PPR_H_
  
  #include <linux/types.h>
  
  #define B43_PPR_CCK_RATES_NUM		4
  #define B43_PPR_OFDM_RATES_NUM		8
  #define B43_PPR_MCS_RATES_NUM		8
  
  #define B43_PPR_RATES_NUM	(B43_PPR_CCK_RATES_NUM +	\
  				 B43_PPR_OFDM_RATES_NUM * 2 +	\
  				 B43_PPR_MCS_RATES_NUM * 4)
  
  struct b43_ppr_rates {
  	u8 cck[B43_PPR_CCK_RATES_NUM];
  	u8 ofdm[B43_PPR_OFDM_RATES_NUM];
  	u8 ofdm_20_cdd[B43_PPR_OFDM_RATES_NUM];
  	u8 mcs_20[B43_PPR_MCS_RATES_NUM]; /* SISO */
  	u8 mcs_20_cdd[B43_PPR_MCS_RATES_NUM];
  	u8 mcs_20_stbc[B43_PPR_MCS_RATES_NUM];
  	u8 mcs_20_sdm[B43_PPR_MCS_RATES_NUM];
  };
  
  struct b43_ppr {
  	/* All powers are in qdbm (Q5.2) */
  	union {
  		u8 __all_rates[B43_PPR_RATES_NUM];
  		struct b43_ppr_rates rates;
  	};
  };
  
  struct b43_wldev;
  enum b43_band;
  
  void b43_ppr_clear(struct b43_wldev *dev, struct b43_ppr *ppr);
  
  void b43_ppr_add(struct b43_wldev *dev, struct b43_ppr *ppr, int diff);
  void b43_ppr_apply_max(struct b43_wldev *dev, struct b43_ppr *ppr, u8 max);
  void b43_ppr_apply_min(struct b43_wldev *dev, struct b43_ppr *ppr, u8 min);
  u8 b43_ppr_get_max(struct b43_wldev *dev, struct b43_ppr *ppr);
  
  bool b43_ppr_load_max_from_sprom(struct b43_wldev *dev, struct b43_ppr *ppr,
  				 enum b43_band band);
  
  #endif /* LINUX_B43_PPR_H_ */