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_offset_by_chbw(u8 ch, u8 bw, u8 *r_offset); 59 u8 rtw_get_center_ch(u8 ch, u8 bw, u8 offset); 60 61 u8 rtw_get_ch_group(u8 ch, u8 *group, u8 *cck_group); 62 63 typedef enum _CAPABILITY { 64 cESS = 0x0001, 65 cIBSS = 0x0002, 66 cPollable = 0x0004, 67 cPollReq = 0x0008, 68 cPrivacy = 0x0010, 69 cShortPreamble = 0x0020, 70 cPBCC = 0x0040, 71 cChannelAgility = 0x0080, 72 cSpectrumMgnt = 0x0100, 73 cQos = 0x0200, /* For HCCA, use with CF-Pollable and CF-PollReq */ 74 cShortSlotTime = 0x0400, 75 cAPSD = 0x0800, 76 cRM = 0x1000, /* RRM (Radio Request Measurement) */ 77 cDSSS_OFDM = 0x2000, 78 cDelayedBA = 0x4000, 79 cImmediateBA = 0x8000, 80 } CAPABILITY, *PCAPABILITY; 81 82 enum _REG_PREAMBLE_MODE { 83 PREAMBLE_LONG = 1, 84 PREAMBLE_AUTO = 2, 85 PREAMBLE_SHORT = 3, 86 }; 87 88 #define rf_path_char(path) (((path) >= RF_PATH_MAX) ? 'X' : 'A' + (path)) 89 90 /* Bandwidth Offset */ 91 #define HAL_PRIME_CHNL_OFFSET_DONT_CARE 0 92 #define HAL_PRIME_CHNL_OFFSET_LOWER 1 93 #define HAL_PRIME_CHNL_OFFSET_UPPER 2 94 95 typedef enum _BAND_TYPE { 96 BAND_ON_2_4G = 0, 97 BAND_ON_5G = 1, 98 BAND_MAX, 99 } BAND_TYPE, *PBAND_TYPE; 100 101 #ifdef CONFIG_NARROWBAND_SUPPORTING 102 enum nb_config { 103 RTW_NB_CONFIG_NONE = 0, 104 RTW_NB_CONFIG_WIDTH_5 = 5, 105 RTW_NB_CONFIG_WIDTH_10 = 6, 106 }; 107 #endif 108 109 extern const char *const _band_str[]; 110 #define band_str(band) (((band) >= BAND_MAX) ? _band_str[BAND_MAX] : _band_str[(band)]) 111 112 extern const u8 _band_to_band_cap[]; 113 #define band_to_band_cap(band) (((band) >= BAND_MAX) ? _band_to_band_cap[BAND_MAX] : _band_to_band_cap[(band)]) 114 115 116 extern const char *const _ch_width_str[]; 117 #define ch_width_str(bw) (((bw) < CHANNEL_WIDTH_MAX) ? _ch_width_str[(bw)] : "CHANNEL_WIDTH_MAX") 118 119 extern const u8 _ch_width_to_bw_cap[]; 120 #define ch_width_to_bw_cap(bw) (((bw) < CHANNEL_WIDTH_MAX) ? _ch_width_to_bw_cap[(bw)] : 0) 121 122 enum opc_bw { 123 OPC_BW20 = 0, 124 OPC_BW40PLUS = 1, 125 OPC_BW40MINUS = 2, 126 OPC_BW80 = 3, 127 OPC_BW160 = 4, 128 OPC_BW80P80 = 5, 129 OPC_BW_NUM, 130 }; 131 132 extern const char *const _opc_bw_str[OPC_BW_NUM]; 133 #define opc_bw_str(bw) (((bw) < OPC_BW_NUM) ? _opc_bw_str[(bw)] : "N/A") 134 135 extern const u8 _opc_bw_to_ch_width[OPC_BW_NUM]; 136 #define opc_bw_to_ch_width(bw) (((bw) < OPC_BW_NUM) ? _opc_bw_to_ch_width[(bw)] : CHANNEL_WIDTH_MAX) 137 138 struct op_class_map { 139 u8 op_class; 140 BAND_TYPE band; 141 enum opc_bw bw; 142 u32 ch_bmp; 143 }; 144 145 #define RTW_GLOBAL_OP_CLASS_NUM 19 146 147 void dump_global_op_class(void *sel); 148 149 u8 rtw_get_op_class_by_chbw(u8 ch, u8 bw, u8 offset); 150 u8 rtw_get_bw_offset_by_op_class_ch(u8 op_class, u8 ch, u8 *bw, u8 *offset); 151 152 struct _RT_CHANNEL_INFO; 153 u8 init_op_class_ch_bmp(_adapter *adapter, struct _RT_CHANNEL_INFO *chset, u32 op_class_ch_bmp[]); 154 struct rf_ctl_t; 155 void dump_cap_spt_op_class_ch(void *sel, struct rf_ctl_t *rfctl, bool negtive); 156 void dump_cur_spt_op_class_ch(void *sel, struct rf_ctl_t *rfctl, bool negtive); 157 158 /* 159 * Represent Extention Channel Offset in HT Capabilities 160 * This is available only in 40Mhz mode. 161 * */ 162 typedef enum _EXTCHNL_OFFSET { 163 EXTCHNL_OFFSET_NO_EXT = 0, 164 EXTCHNL_OFFSET_UPPER = 1, 165 EXTCHNL_OFFSET_NO_DEF = 2, 166 EXTCHNL_OFFSET_LOWER = 3, 167 } EXTCHNL_OFFSET, *PEXTCHNL_OFFSET; 168 169 typedef enum _VHT_DATA_SC { 170 VHT_DATA_SC_DONOT_CARE = 0, 171 VHT_DATA_SC_20_UPPER_OF_80MHZ = 1, 172 VHT_DATA_SC_20_LOWER_OF_80MHZ = 2, 173 VHT_DATA_SC_20_UPPERST_OF_80MHZ = 3, 174 VHT_DATA_SC_20_LOWEST_OF_80MHZ = 4, 175 VHT_DATA_SC_20_RECV1 = 5, 176 VHT_DATA_SC_20_RECV2 = 6, 177 VHT_DATA_SC_20_RECV3 = 7, 178 VHT_DATA_SC_20_RECV4 = 8, 179 VHT_DATA_SC_40_UPPER_OF_80MHZ = 9, 180 VHT_DATA_SC_40_LOWER_OF_80MHZ = 10, 181 } VHT_DATA_SC, *PVHT_DATA_SC_E; 182 183 typedef enum _PROTECTION_MODE { 184 PROTECTION_MODE_AUTO = 0, 185 PROTECTION_MODE_FORCE_ENABLE = 1, 186 PROTECTION_MODE_FORCE_DISABLE = 2, 187 } PROTECTION_MODE, *PPROTECTION_MODE; 188 189 #define RF_TYPE_VALID(rf_type) (rf_type < RF_TYPE_MAX) 190 191 extern const u8 _rf_type_to_rf_tx_cnt[]; 192 #define rf_type_to_rf_tx_cnt(rf_type) (RF_TYPE_VALID(rf_type) ? _rf_type_to_rf_tx_cnt[rf_type] : 0) 193 194 extern const u8 _rf_type_to_rf_rx_cnt[]; 195 #define rf_type_to_rf_rx_cnt(rf_type) (RF_TYPE_VALID(rf_type) ? _rf_type_to_rf_rx_cnt[rf_type] : 0) 196 197 extern const char *const _rf_type_to_rfpath_str[]; 198 #define rf_type_to_rfpath_str(rf_type) (RF_TYPE_VALID(rf_type) ? _rf_type_to_rfpath_str[rf_type] : "UNKNOWN") 199 200 void rf_type_to_default_trx_bmp(enum rf_type rf, enum bb_path *tx, enum bb_path *rx); 201 202 enum rf_type trx_num_to_rf_type(u8 tx_num, u8 rx_num); 203 enum rf_type trx_bmp_to_rf_type(u8 tx_bmp, u8 rx_bmp); 204 bool rf_type_is_a_in_b(enum rf_type a, enum rf_type b); 205 u8 rtw_restrict_trx_path_bmp_by_trx_num_lmt(u8 trx_path_bmp, u8 tx_num_lmt, u8 rx_num_lmt, u8 *tx_num, u8 *rx_num); 206 u8 rtw_restrict_trx_path_bmp_by_rftype(u8 trx_path_bmp, enum rf_type type, u8 *tx_num, u8 *rx_num); 207 void tx_path_nss_set_default(enum bb_path txpath_nss[], u8 txpath_num_nss[], u8 txpath); 208 void tx_path_nss_set_full_tx(enum bb_path txpath_nss[], u8 txpath_num_nss[], u8 txpath); 209 210 int rtw_ch2freq(int chan); 211 int rtw_freq2ch(int freq); 212 bool rtw_chbw_to_freq_range(u8 ch, u8 bw, u8 offset, u32 *hi, u32 *lo); 213 214 struct rf_ctl_t; 215 216 typedef enum _REGULATION_TXPWR_LMT { 217 TXPWR_LMT_NONE = 0, /* no limit */ 218 TXPWR_LMT_FCC = 1, 219 TXPWR_LMT_MKK = 2, 220 TXPWR_LMT_ETSI = 3, 221 TXPWR_LMT_IC = 4, 222 TXPWR_LMT_KCC = 5, 223 TXPWR_LMT_ACMA = 6, 224 TXPWR_LMT_CHILE = 7, 225 TXPWR_LMT_UKRAINE = 8, 226 TXPWR_LMT_MEXICO = 9, 227 TXPWR_LMT_CN = 10, 228 TXPWR_LMT_WW, /* smallest of all available limit, keep last */ 229 } REGULATION_TXPWR_LMT; 230 231 extern const char *const _regd_str[]; 232 #define regd_str(regd) (((regd) > TXPWR_LMT_WW) ? _regd_str[TXPWR_LMT_WW] : _regd_str[(regd)]) 233 234 void txpwr_idx_get_dbm_str(s8 idx, u8 txgi_max, u8 txgi_pdbm, SIZE_T cwidth, char dbm_str[], u8 dbm_str_len); 235 236 #define MBM_PDBM 100 237 #define UNSPECIFIED_MBM 32767 /* maximum of s16 */ 238 239 void txpwr_mbm_get_dbm_str(s16 mbm, SIZE_T cwidth, char dbm_str[], u8 dbm_str_len); 240 s16 mb_of_ntx(u8 ntx); 241 242 #if CONFIG_TXPWR_LIMIT 243 struct regd_exc_ent { 244 _list list; 245 char country[2]; 246 u8 domain; 247 char regd_name[0]; 248 }; 249 250 void dump_regd_exc_list(void *sel, struct rf_ctl_t *rfctl); 251 void rtw_regd_exc_add_with_nlen(struct rf_ctl_t *rfctl, const char *country, u8 domain, const char *regd_name, u32 nlen); 252 void rtw_regd_exc_add(struct rf_ctl_t *rfctl, const char *country, u8 domain, const char *regd_name); 253 struct regd_exc_ent *_rtw_regd_exc_search(struct rf_ctl_t *rfctl, const char *country, u8 domain); 254 struct regd_exc_ent *rtw_regd_exc_search(struct rf_ctl_t *rfctl, const char *country, u8 domain); 255 void rtw_regd_exc_list_free(struct rf_ctl_t *rfctl); 256 257 void dump_txpwr_lmt(void *sel, _adapter *adapter); 258 void rtw_txpwr_lmt_add_with_nlen(struct rf_ctl_t *rfctl, const char *regd_name, u32 nlen 259 , u8 band, u8 bw, u8 tlrs, u8 ntx_idx, u8 ch_idx, s8 lmt); 260 void rtw_txpwr_lmt_add(struct rf_ctl_t *rfctl, const char *regd_name 261 , u8 band, u8 bw, u8 tlrs, u8 ntx_idx, u8 ch_idx, s8 lmt); 262 struct txpwr_lmt_ent *_rtw_txpwr_lmt_get_by_name(struct rf_ctl_t *rfctl, const char *regd_name); 263 struct txpwr_lmt_ent *rtw_txpwr_lmt_get_by_name(struct rf_ctl_t *rfctl, const char *regd_name); 264 void rtw_txpwr_lmt_list_free(struct rf_ctl_t *rfctl); 265 #endif /* CONFIG_TXPWR_LIMIT */ 266 267 #define BB_GAIN_2G 0 268 #if CONFIG_IEEE80211_BAND_5GHZ 269 #define BB_GAIN_5GLB1 1 270 #define BB_GAIN_5GLB2 2 271 #define BB_GAIN_5GMB1 3 272 #define BB_GAIN_5GMB2 4 273 #define BB_GAIN_5GHB 5 274 #endif 275 276 #if CONFIG_IEEE80211_BAND_5GHZ 277 #define BB_GAIN_NUM 6 278 #else 279 #define BB_GAIN_NUM 1 280 #endif 281 282 int rtw_ch_to_bb_gain_sel(int ch); 283 void rtw_rf_set_tx_gain_offset(_adapter *adapter, u8 path, s8 offset); 284 void rtw_rf_apply_tx_gain_offset(_adapter *adapter, u8 ch); 285 286 /* only check channel ranges */ 287 #define rtw_is_2g_ch(ch) (ch >= 1 && ch <= 14) 288 #define rtw_is_5g_ch(ch) ((ch) >= 36 && (ch) <= 177) 289 #define rtw_is_same_band(a, b) \ 290 ((rtw_is_2g_ch(a) && rtw_is_2g_ch(b)) \ 291 || (rtw_is_5g_ch(a) && rtw_is_5g_ch(b))) 292 293 #define rtw_is_5g_band1(ch) ((ch) >= 36 && (ch) <= 48) 294 #define rtw_is_5g_band2(ch) ((ch) >= 52 && (ch) <= 64) 295 #define rtw_is_5g_band3(ch) ((ch) >= 100 && (ch) <= 144) 296 #define rtw_is_5g_band4(ch) ((ch) >= 149 && (ch) <= 177) 297 #define rtw_is_same_5g_band(a, b) \ 298 ((rtw_is_5g_band1(a) && rtw_is_5g_band1(b)) \ 299 || (rtw_is_5g_band2(a) && rtw_is_5g_band2(b)) \ 300 || (rtw_is_5g_band3(a) && rtw_is_5g_band3(b)) \ 301 || (rtw_is_5g_band4(a) && rtw_is_5g_band4(b))) 302 303 bool rtw_is_long_cac_range(u32 hi, u32 lo, u8 dfs_region); 304 bool rtw_is_long_cac_ch(u8 ch, u8 bw, u8 offset, u8 dfs_region); 305 306 #endif /* _RTL8711_RF_H_ */ 307