| /* SPDX-License-Identifier: GPL-2.0 */ |
| #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_ */ |
