1 /* 2 3 Broadcom B43 wireless driver 4 IEEE 802.11n PHY data tables 5 6 Copyright (c) 2008 Michael Buesch <m@bues.ch> 7 Copyright (c) 2010 Rafał Miłecki <zajec5@gmail.com> 8 9 This program is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 2 of the License, or 12 (at your option) any later version. 13 14 This program is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program; see the file COPYING. If not, write to 21 the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor, 22 Boston, MA 02110-1301, USA. 23 24 */ 25 26 /* 27 * $FreeBSD$ 28 */ 29 30 #ifndef __IF_BWN_PHY_PPR_H__ 31 #define __IF_BWN_PHY_PPR_H__ 32 33 #define BWN_PPR_CCK_RATES_NUM 4 34 #define BWN_PPR_OFDM_RATES_NUM 8 35 #define BWN_PPR_MCS_RATES_NUM 8 36 37 #define BWN_PPR_RATES_NUM (BWN_PPR_CCK_RATES_NUM + \ 38 BWN_PPR_OFDM_RATES_NUM * 2 + \ 39 BWN_PPR_MCS_RATES_NUM * 4) 40 41 struct bwn_ppr_rates { 42 uint8_t cck[BWN_PPR_CCK_RATES_NUM]; 43 uint8_t ofdm[BWN_PPR_OFDM_RATES_NUM]; 44 uint8_t ofdm_20_cdd[BWN_PPR_OFDM_RATES_NUM]; 45 uint8_t mcs_20[BWN_PPR_MCS_RATES_NUM]; /* single stream rates */ 46 uint8_t mcs_20_cdd[BWN_PPR_MCS_RATES_NUM]; 47 uint8_t mcs_20_stbc[BWN_PPR_MCS_RATES_NUM]; 48 uint8_t mcs_20_sdm[BWN_PPR_MCS_RATES_NUM]; 49 }; 50 51 struct bwn_ppr { 52 /* All powers are in 1/4 dBm (Q5.2) */ 53 union { 54 uint8_t __all_rates[BWN_PPR_RATES_NUM]; 55 struct bwn_ppr_rates rates; 56 }; 57 }; 58 59 extern void bwn_ppr_clear(struct bwn_mac *mac, struct bwn_ppr *ppr); 60 extern void bwn_ppr_add(struct bwn_mac *mac, struct bwn_ppr *ppr, int diff); 61 extern void bwn_ppr_apply_max(struct bwn_mac *mac, struct bwn_ppr *ppr, 62 uint8_t max); 63 extern void bwn_ppr_apply_min(struct bwn_mac *mac, struct bwn_ppr *ppr, 64 uint8_t min); 65 extern uint8_t bwn_ppr_get_max(struct bwn_mac *mac, struct bwn_ppr *ppr); 66 extern bool bwn_ppr_load_max_from_sprom(struct bwn_mac *mac, 67 struct bwn_ppr *ppr, bwn_phy_band_t band); 68 69 #endif 70