OpenCloudOS-Kernel/drivers/net/wireless/b43/ppr.h

46 lines
1.2 KiB
C

#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_ */