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