1 /****************************************************************************** 2 * 3 * Copyright(c) 2007 - 2017 Realtek Corporation. 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms of version 2 of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 *****************************************************************************/ 15 #ifndef __RTW_RF_H_ 16 #define __RTW_RF_H_ 17 18 #define NumRates (13) 19 #define B_MODE_RATE_NUM (4) 20 #define G_MODE_RATE_NUM (8) 21 #define G_MODE_BASIC_RATE_NUM (3) 22 /* slot time for 11g */ 23 #define SHORT_SLOT_TIME 9 24 #define NON_SHORT_SLOT_TIME 20 25 26 #define CENTER_CH_2G_40M_NUM 9 27 #define CENTER_CH_2G_NUM 14 28 #define CENTER_CH_5G_20M_NUM 28 /* 20M center channels */ 29 #define CENTER_CH_5G_40M_NUM 14 /* 40M center channels */ 30 #define CENTER_CH_5G_80M_NUM 7 /* 80M center channels */ 31 #define CENTER_CH_5G_160M_NUM 3 /* 160M center channels */ 32 #define CENTER_CH_5G_ALL_NUM (CENTER_CH_5G_20M_NUM + CENTER_CH_5G_40M_NUM + CENTER_CH_5G_80M_NUM) 33 34 #define MAX_CHANNEL_NUM_2G CENTER_CH_2G_NUM 35 #define MAX_CHANNEL_NUM_5G CENTER_CH_5G_20M_NUM 36 #define MAX_CHANNEL_NUM (MAX_CHANNEL_NUM_2G + MAX_CHANNEL_NUM_5G) 37 38 extern u8 center_ch_2g[CENTER_CH_2G_NUM]; 39 extern u8 center_ch_2g_40m[CENTER_CH_2G_40M_NUM]; 40 41 u8 center_chs_2g_num(u8 bw); 42 u8 center_chs_2g(u8 bw, u8 id); 43 44 extern u8 center_ch_5g_20m[CENTER_CH_5G_20M_NUM]; 45 extern u8 center_ch_5g_40m[CENTER_CH_5G_40M_NUM]; 46 extern u8 center_ch_5g_20m_40m[CENTER_CH_5G_20M_NUM + CENTER_CH_5G_40M_NUM]; 47 extern u8 center_ch_5g_80m[CENTER_CH_5G_80M_NUM]; 48 extern u8 center_ch_5g_all[CENTER_CH_5G_ALL_NUM]; 49 50 u8 center_chs_5g_num(u8 bw); 51 u8 center_chs_5g(u8 bw, u8 id); 52 53 u8 rtw_get_scch_by_cch_offset(u8 cch, u8 bw, u8 offset); 54 u8 rtw_get_scch_by_cch_opch(u8 cch, u8 bw, u8 opch); 55 56 u8 rtw_get_op_chs_by_cch_bw(u8 cch, u8 bw, u8 **op_chs, u8 *op_ch_num); 57 58 u8 rtw_get_ch_group(u8 ch, u8 *group, u8 *cck_group); 59 60 typedef enum _CAPABILITY { 61 cESS = 0x0001, 62 cIBSS = 0x0002, 63 cPollable = 0x0004, 64 cPollReq = 0x0008, 65 cPrivacy = 0x0010, 66 cShortPreamble = 0x0020, 67 cPBCC = 0x0040, 68 cChannelAgility = 0x0080, 69 cSpectrumMgnt = 0x0100, 70 cQos = 0x0200, /* For HCCA, use with CF-Pollable and CF-PollReq */ 71 cShortSlotTime = 0x0400, 72 cAPSD = 0x0800, 73 cRM = 0x1000, /* RRM (Radio Request Measurement) */ 74 cDSSS_OFDM = 0x2000, 75 cDelayedBA = 0x4000, 76 cImmediateBA = 0x8000, 77 } CAPABILITY, *PCAPABILITY; 78 79 enum _REG_PREAMBLE_MODE { 80 PREAMBLE_LONG = 1, 81 PREAMBLE_AUTO = 2, 82 PREAMBLE_SHORT = 3, 83 }; 84 85 #define rf_path_char(path) (((path) >= RF_PATH_MAX) ? 'X' : 'A' + (path)) 86 87 /* Bandwidth Offset */ 88 #define HAL_PRIME_CHNL_OFFSET_DONT_CARE 0 89 #define HAL_PRIME_CHNL_OFFSET_LOWER 1 90 #define HAL_PRIME_CHNL_OFFSET_UPPER 2 91 92 typedef enum _BAND_TYPE { 93 BAND_ON_2_4G = 0, 94 BAND_ON_5G = 1, 95 BAND_MAX, 96 } BAND_TYPE, *PBAND_TYPE; 97 98 #ifdef CONFIG_NARROWBAND_SUPPORTING 99 enum nb_config { 100 RTW_NB_CONFIG_NONE = 0, 101 RTW_NB_CONFIG_WIDTH_5 = 5, 102 RTW_NB_CONFIG_WIDTH_10 = 6, 103 }; 104 #endif 105 106 extern const char *const _band_str[]; 107 #define band_str(band) (((band) >= BAND_MAX) ? _band_str[BAND_MAX] : _band_str[(band)]) 108 109 extern const u8 _band_to_band_cap[]; 110 #define band_to_band_cap(band) (((band) >= BAND_MAX) ? _band_to_band_cap[BAND_MAX] : _band_to_band_cap[(band)]) 111 112 113 extern const char *const _ch_width_str[]; 114 #define ch_width_str(bw) (((bw) < CHANNEL_WIDTH_MAX) ? _ch_width_str[(bw)] : "CHANNEL_WIDTH_MAX") 115 116 extern const u8 _ch_width_to_bw_cap[]; 117 #define ch_width_to_bw_cap(bw) (((bw) < CHANNEL_WIDTH_MAX) ? _ch_width_to_bw_cap[(bw)] : 0) 118 119 /* 120 * Represent Extention Channel Offset in HT Capabilities 121 * This is available only in 40Mhz mode. 122 * */ 123 typedef enum _EXTCHNL_OFFSET { 124 EXTCHNL_OFFSET_NO_EXT = 0, 125 EXTCHNL_OFFSET_UPPER = 1, 126 EXTCHNL_OFFSET_NO_DEF = 2, 127 EXTCHNL_OFFSET_LOWER = 3, 128 } EXTCHNL_OFFSET, *PEXTCHNL_OFFSET; 129 130 typedef enum _VHT_DATA_SC { 131 VHT_DATA_SC_DONOT_CARE = 0, 132 VHT_DATA_SC_20_UPPER_OF_80MHZ = 1, 133 VHT_DATA_SC_20_LOWER_OF_80MHZ = 2, 134 VHT_DATA_SC_20_UPPERST_OF_80MHZ = 3, 135 VHT_DATA_SC_20_LOWEST_OF_80MHZ = 4, 136 VHT_DATA_SC_20_RECV1 = 5, 137 VHT_DATA_SC_20_RECV2 = 6, 138 VHT_DATA_SC_20_RECV3 = 7, 139 VHT_DATA_SC_20_RECV4 = 8, 140 VHT_DATA_SC_40_UPPER_OF_80MHZ = 9, 141 VHT_DATA_SC_40_LOWER_OF_80MHZ = 10, 142 } VHT_DATA_SC, *PVHT_DATA_SC_E; 143 144 typedef enum _PROTECTION_MODE { 145 PROTECTION_MODE_AUTO = 0, 146 PROTECTION_MODE_FORCE_ENABLE = 1, 147 PROTECTION_MODE_FORCE_DISABLE = 2, 148 } PROTECTION_MODE, *PPROTECTION_MODE; 149 150 #define RF_TYPE_VALID(rf_type) (rf_type < RF_TYPE_MAX) 151 152 extern const u8 _rf_type_to_rf_tx_cnt[]; 153 #define rf_type_to_rf_tx_cnt(rf_type) (RF_TYPE_VALID(rf_type) ? _rf_type_to_rf_tx_cnt[rf_type] : 0) 154 155 extern const u8 _rf_type_to_rf_rx_cnt[]; 156 #define rf_type_to_rf_rx_cnt(rf_type) (RF_TYPE_VALID(rf_type) ? _rf_type_to_rf_rx_cnt[rf_type] : 0) 157 158 extern const char *const _rf_type_to_rfpath_str[]; 159 #define rf_type_to_rfpath_str(rf_type) (RF_TYPE_VALID(rf_type) ? _rf_type_to_rfpath_str[rf_type] : "UNKNOWN") 160 161 void rf_type_to_default_trx_bmp(enum rf_type rf, enum bb_path *tx, enum bb_path *rx); 162 163 enum rf_type trx_num_to_rf_type(u8 tx_num, u8 rx_num); 164 enum rf_type trx_bmp_to_rf_type(u8 tx_bmp, u8 rx_bmp); 165 bool rf_type_is_a_in_b(enum rf_type a, enum rf_type b); 166 u8 rtw_restrict_trx_path_bmp_by_rftype(u8 trx_path_bmp, enum rf_type type, u8 *tx_num, u8 *rx_num); 167 void tx_path_nss_set_default(enum bb_path txpath_nss[], u8 txpath_num_nss[], u8 txpath); 168 void tx_path_nss_set_full_tx(enum bb_path txpath_nss[], u8 txpath_num_nss[], u8 txpath); 169 170 int rtw_ch2freq(int chan); 171 int rtw_freq2ch(int freq); 172 bool rtw_chbw_to_freq_range(u8 ch, u8 bw, u8 offset, u32 *hi, u32 *lo); 173 174 struct rf_ctl_t; 175 176 typedef enum _REGULATION_TXPWR_LMT { 177 TXPWR_LMT_NONE = 0, /* no limit */ 178 TXPWR_LMT_FCC = 1, 179 TXPWR_LMT_MKK = 2, 180 TXPWR_LMT_ETSI = 3, 181 TXPWR_LMT_IC = 4, 182 TXPWR_LMT_KCC = 5, 183 TXPWR_LMT_ACMA = 6, 184 TXPWR_LMT_CHILE = 7, 185 TXPWR_LMT_MEXICO = 8, 186 TXPWR_LMT_WW = 9, /* smallest of all available limit, keep last */ 187 } REGULATION_TXPWR_LMT; 188 189 extern const char *const _regd_str[]; 190 #define regd_str(regd) (((regd) > TXPWR_LMT_WW) ? _regd_str[TXPWR_LMT_WW] : _regd_str[(regd)]) 191 192 void txpwr_idx_get_dbm_str(s8 idx, u8 txgi_max, u8 txgi_pdbm, SIZE_T cwidth, char dbm_str[], u8 dbm_str_len); 193 194 #define MBM_PDBM 100 195 #define UNSPECIFIED_MBM 32767 /* maximum of s16 */ 196 197 void txpwr_mbm_get_dbm_str(s16 mbm, SIZE_T cwidth, char dbm_str[], u8 dbm_str_len); 198 s16 mb_of_ntx(u8 ntx); 199 200 #if CONFIG_TXPWR_LIMIT 201 struct regd_exc_ent { 202 _list list; 203 char country[2]; 204 u8 domain; 205 char regd_name[0]; 206 }; 207 208 void dump_regd_exc_list(void *sel, struct rf_ctl_t *rfctl); 209 void rtw_regd_exc_add_with_nlen(struct rf_ctl_t *rfctl, const char *country, u8 domain, const char *regd_name, u32 nlen); 210 void rtw_regd_exc_add(struct rf_ctl_t *rfctl, const char *country, u8 domain, const char *regd_name); 211 struct regd_exc_ent *_rtw_regd_exc_search(struct rf_ctl_t *rfctl, const char *country, u8 domain); 212 struct regd_exc_ent *rtw_regd_exc_search(struct rf_ctl_t *rfctl, const char *country, u8 domain); 213 void rtw_regd_exc_list_free(struct rf_ctl_t *rfctl); 214 215 void dump_txpwr_lmt(void *sel, _adapter *adapter); 216 void rtw_txpwr_lmt_add_with_nlen(struct rf_ctl_t *rfctl, const char *regd_name, u32 nlen 217 , u8 band, u8 bw, u8 tlrs, u8 ntx_idx, u8 ch_idx, s8 lmt); 218 void rtw_txpwr_lmt_add(struct rf_ctl_t *rfctl, const char *regd_name 219 , u8 band, u8 bw, u8 tlrs, u8 ntx_idx, u8 ch_idx, s8 lmt); 220 struct txpwr_lmt_ent *_rtw_txpwr_lmt_get_by_name(struct rf_ctl_t *rfctl, const char *regd_name); 221 struct txpwr_lmt_ent *rtw_txpwr_lmt_get_by_name(struct rf_ctl_t *rfctl, const char *regd_name); 222 void rtw_txpwr_lmt_list_free(struct rf_ctl_t *rfctl); 223 #endif /* CONFIG_TXPWR_LIMIT */ 224 225 #define BB_GAIN_2G 0 226 #if CONFIG_IEEE80211_BAND_5GHZ 227 #define BB_GAIN_5GLB1 1 228 #define BB_GAIN_5GLB2 2 229 #define BB_GAIN_5GMB1 3 230 #define BB_GAIN_5GMB2 4 231 #define BB_GAIN_5GHB 5 232 #endif 233 234 #if CONFIG_IEEE80211_BAND_5GHZ 235 #define BB_GAIN_NUM 6 236 #else 237 #define BB_GAIN_NUM 1 238 #endif 239 240 int rtw_ch_to_bb_gain_sel(int ch); 241 void rtw_rf_set_tx_gain_offset(_adapter *adapter, u8 path, s8 offset); 242 void rtw_rf_apply_tx_gain_offset(_adapter *adapter, u8 ch); 243 244 /* only check channel ranges */ 245 #define rtw_is_2g_ch(ch) (ch >= 1 && ch <= 14) 246 #define rtw_is_5g_ch(ch) ((ch) >= 36 && (ch) <= 177) 247 #define rtw_is_same_band(a, b) \ 248 ((rtw_is_2g_ch(a) && rtw_is_2g_ch(b)) \ 249 || (rtw_is_5g_ch(a) && rtw_is_5g_ch(b))) 250 251 #define rtw_is_5g_band1(ch) ((ch) >= 36 && (ch) <= 48) 252 #define rtw_is_5g_band2(ch) ((ch) >= 52 && (ch) <= 64) 253 #define rtw_is_5g_band3(ch) ((ch) >= 100 && (ch) <= 144) 254 #define rtw_is_5g_band4(ch) ((ch) >= 149 && (ch) <= 177) 255 #define rtw_is_same_5g_band(a, b) \ 256 ((rtw_is_5g_band1(a) && rtw_is_5g_band1(b)) \ 257 || (rtw_is_5g_band2(a) && rtw_is_5g_band2(b)) \ 258 || (rtw_is_5g_band3(a) && rtw_is_5g_band3(b)) \ 259 || (rtw_is_5g_band4(a) && rtw_is_5g_band4(b))) 260 261 bool rtw_is_long_cac_range(u32 hi, u32 lo, u8 dfs_region); 262 bool rtw_is_long_cac_ch(u8 ch, u8 bw, u8 offset, u8 dfs_region); 263 264 #endif /* _RTL8711_RF_H_ */ 265