// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* Copyright(c) 2018-2019 Realtek Corporation #include "main.h" #include "regd.h" #include "debug.h" #include "phy.h" #define COUNTRY_REGD_ENT(_alpha2, _regd_2g, _regd_5g) \#define rtw_dbg_regd_dump(_dev, _msg, _args...) \do { \struct rtw_dev *__d = (_dev); \const struct rtw_regd *__r = &__d->regd; \"apply alpha2 %c%c, regd {%d, %d}, dfs_region %d\n" ,\## _args, \while (0)/* If country code is not correctly defined in efuse, * use worldwide country code and txpwr regd. static const struct rtw_regulatory rtw_reg_ww ="00" , RTW_REGD_WW, RTW_REGD_WW);static const struct rtw_regulatory rtw_reg_map[] = {"AD" , RTW_REGD_ETSI, RTW_REGD_ETSI),"AE" , RTW_REGD_ETSI, RTW_REGD_ETSI),"AF" , RTW_REGD_ETSI, RTW_REGD_ETSI),"AG" , RTW_REGD_FCC, RTW_REGD_FCC),"AI" , RTW_REGD_ETSI, RTW_REGD_ETSI),"AL" , RTW_REGD_ETSI, RTW_REGD_ETSI),"AM" , RTW_REGD_ETSI, RTW_REGD_ETSI),"AN" , RTW_REGD_FCC, RTW_REGD_FCC),"AO" , RTW_REGD_ETSI, RTW_REGD_ETSI),"AQ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"AR" , RTW_REGD_MEXICO, RTW_REGD_MEXICO),"AS" , RTW_REGD_FCC, RTW_REGD_FCC),"AT" , RTW_REGD_ETSI, RTW_REGD_ETSI),"AU" , RTW_REGD_ACMA, RTW_REGD_ACMA),"AW" , RTW_REGD_FCC, RTW_REGD_FCC),"AZ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"BA" , RTW_REGD_ETSI, RTW_REGD_ETSI),"BB" , RTW_REGD_FCC, RTW_REGD_FCC),"BD" , RTW_REGD_ETSI, RTW_REGD_ETSI),"BE" , RTW_REGD_ETSI, RTW_REGD_ETSI),"BF" , RTW_REGD_ETSI, RTW_REGD_ETSI),"BG" , RTW_REGD_ETSI, RTW_REGD_ETSI),"BH" , RTW_REGD_ETSI, RTW_REGD_ETSI),"BI" , RTW_REGD_ETSI, RTW_REGD_ETSI),"BJ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"BM" , RTW_REGD_FCC, RTW_REGD_FCC),"BN" , RTW_REGD_ETSI, RTW_REGD_ETSI),"BO" , RTW_REGD_FCC, RTW_REGD_FCC),"BR" , RTW_REGD_FCC, RTW_REGD_FCC),"BS" , RTW_REGD_FCC, RTW_REGD_FCC),"BT" , RTW_REGD_ETSI, RTW_REGD_ETSI),"BV" , RTW_REGD_ETSI, RTW_REGD_ETSI),"BW" , RTW_REGD_ETSI, RTW_REGD_ETSI),"BY" , RTW_REGD_ETSI, RTW_REGD_ETSI),"BZ" , RTW_REGD_FCC, RTW_REGD_FCC),"CA" , RTW_REGD_IC, RTW_REGD_IC),"CC" , RTW_REGD_ACMA, RTW_REGD_ACMA),"CD" , RTW_REGD_ETSI, RTW_REGD_ETSI),"CF" , RTW_REGD_ETSI, RTW_REGD_ETSI),"CG" , RTW_REGD_ETSI, RTW_REGD_ETSI),"CH" , RTW_REGD_ETSI, RTW_REGD_ETSI),"CI" , RTW_REGD_ETSI, RTW_REGD_ETSI),"CK" , RTW_REGD_ETSI, RTW_REGD_ETSI),"CL" , RTW_REGD_CHILE, RTW_REGD_CHILE),"CM" , RTW_REGD_ETSI, RTW_REGD_ETSI),"CN" , RTW_REGD_CN, RTW_REGD_CN),"CO" , RTW_REGD_FCC, RTW_REGD_FCC),"CR" , RTW_REGD_FCC, RTW_REGD_FCC),"CV" , RTW_REGD_ETSI, RTW_REGD_ETSI),"CX" , RTW_REGD_ACMA, RTW_REGD_ACMA),"CY" , RTW_REGD_ETSI, RTW_REGD_ETSI),"CZ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"DE" , RTW_REGD_ETSI, RTW_REGD_ETSI),"DJ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"DK" , RTW_REGD_ETSI, RTW_REGD_ETSI),"DM" , RTW_REGD_FCC, RTW_REGD_FCC),"DO" , RTW_REGD_FCC, RTW_REGD_FCC),"DZ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"EC" , RTW_REGD_FCC, RTW_REGD_FCC),"EE" , RTW_REGD_ETSI, RTW_REGD_ETSI),"EG" , RTW_REGD_ETSI, RTW_REGD_ETSI),"EH" , RTW_REGD_ETSI, RTW_REGD_ETSI),"ER" , RTW_REGD_ETSI, RTW_REGD_ETSI),"ES" , RTW_REGD_ETSI, RTW_REGD_ETSI),"ET" , RTW_REGD_ETSI, RTW_REGD_ETSI),"FI" , RTW_REGD_ETSI, RTW_REGD_ETSI),"FJ" , RTW_REGD_FCC, RTW_REGD_FCC),"FK" , RTW_REGD_ETSI, RTW_REGD_ETSI),"FM" , RTW_REGD_FCC, RTW_REGD_FCC),"FO" , RTW_REGD_ETSI, RTW_REGD_ETSI),"FR" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GA" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GB" , RTW_REGD_UK, RTW_REGD_UK),"GD" , RTW_REGD_FCC, RTW_REGD_FCC),"GE" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GF" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GG" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GH" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GI" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GL" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GM" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GN" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GP" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GQ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GR" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GS" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GT" , RTW_REGD_FCC, RTW_REGD_FCC),"GU" , RTW_REGD_FCC, RTW_REGD_FCC),"GW" , RTW_REGD_ETSI, RTW_REGD_ETSI),"GY" , RTW_REGD_FCC, RTW_REGD_FCC),"HK" , RTW_REGD_ETSI, RTW_REGD_ETSI),"HM" , RTW_REGD_ACMA, RTW_REGD_ACMA),"HN" , RTW_REGD_FCC, RTW_REGD_FCC),"HR" , RTW_REGD_ETSI, RTW_REGD_ETSI),"HT" , RTW_REGD_FCC, RTW_REGD_FCC),"HU" , RTW_REGD_ETSI, RTW_REGD_ETSI),"ID" , RTW_REGD_ETSI, RTW_REGD_ETSI),"IE" , RTW_REGD_ETSI, RTW_REGD_ETSI),"IL" , RTW_REGD_ETSI, RTW_REGD_ETSI),"IM" , RTW_REGD_ETSI, RTW_REGD_ETSI),"IN" , RTW_REGD_ETSI, RTW_REGD_ETSI),"IO" , RTW_REGD_ETSI, RTW_REGD_ETSI),"IQ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"IR" , RTW_REGD_ETSI, RTW_REGD_ETSI),"IS" , RTW_REGD_ETSI, RTW_REGD_ETSI),"IT" , RTW_REGD_ETSI, RTW_REGD_ETSI),"JE" , RTW_REGD_ETSI, RTW_REGD_ETSI),"JM" , RTW_REGD_FCC, RTW_REGD_FCC),"JO" , RTW_REGD_ETSI, RTW_REGD_ETSI),"JP" , RTW_REGD_MKK, RTW_REGD_MKK),"KE" , RTW_REGD_ETSI, RTW_REGD_ETSI),"KG" , RTW_REGD_ETSI, RTW_REGD_ETSI),"KH" , RTW_REGD_ETSI, RTW_REGD_ETSI),"KI" , RTW_REGD_ETSI, RTW_REGD_ETSI),"KM" , RTW_REGD_ETSI, RTW_REGD_ETSI),"KN" , RTW_REGD_FCC, RTW_REGD_FCC),"KR" , RTW_REGD_KCC, RTW_REGD_KCC),"KW" , RTW_REGD_ETSI, RTW_REGD_ETSI),"KY" , RTW_REGD_FCC, RTW_REGD_FCC),"KZ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"LA" , RTW_REGD_ETSI, RTW_REGD_ETSI),"LB" , RTW_REGD_ETSI, RTW_REGD_ETSI),"LC" , RTW_REGD_FCC, RTW_REGD_FCC),"LI" , RTW_REGD_ETSI, RTW_REGD_ETSI),"LK" , RTW_REGD_ETSI, RTW_REGD_ETSI),"LR" , RTW_REGD_ETSI, RTW_REGD_ETSI),"LS" , RTW_REGD_ETSI, RTW_REGD_ETSI),"LT" , RTW_REGD_ETSI, RTW_REGD_ETSI),"LU" , RTW_REGD_ETSI, RTW_REGD_ETSI),"LV" , RTW_REGD_ETSI, RTW_REGD_ETSI),"LY" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MA" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MC" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MD" , RTW_REGD_ETSI, RTW_REGD_ETSI),"ME" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MF" , RTW_REGD_FCC, RTW_REGD_FCC),"MG" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MH" , RTW_REGD_FCC, RTW_REGD_FCC),"MK" , RTW_REGD_ETSI, RTW_REGD_ETSI),"ML" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MM" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MN" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MO" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MP" , RTW_REGD_FCC, RTW_REGD_FCC),"MQ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MR" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MS" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MT" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MU" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MV" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MW" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MX" , RTW_REGD_MEXICO, RTW_REGD_MEXICO),"MY" , RTW_REGD_ETSI, RTW_REGD_ETSI),"MZ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"NA" , RTW_REGD_ETSI, RTW_REGD_ETSI),"NC" , RTW_REGD_ETSI, RTW_REGD_ETSI),"NE" , RTW_REGD_ETSI, RTW_REGD_ETSI),"NF" , RTW_REGD_ACMA, RTW_REGD_ACMA),"NG" , RTW_REGD_ETSI, RTW_REGD_ETSI),"NI" , RTW_REGD_FCC, RTW_REGD_FCC),"NL" , RTW_REGD_ETSI, RTW_REGD_ETSI),"NO" , RTW_REGD_ETSI, RTW_REGD_ETSI),"NP" , RTW_REGD_ETSI, RTW_REGD_ETSI),"NR" , RTW_REGD_ETSI, RTW_REGD_ETSI),"NU" , RTW_REGD_ACMA, RTW_REGD_ACMA),"NZ" , RTW_REGD_ACMA, RTW_REGD_ACMA),"OM" , RTW_REGD_ETSI, RTW_REGD_ETSI),"PA" , RTW_REGD_FCC, RTW_REGD_FCC),"PE" , RTW_REGD_FCC, RTW_REGD_FCC),"PF" , RTW_REGD_ETSI, RTW_REGD_ETSI),"PG" , RTW_REGD_ETSI, RTW_REGD_ETSI),"PH" , RTW_REGD_ETSI, RTW_REGD_ETSI),"PK" , RTW_REGD_ETSI, RTW_REGD_ETSI),"PL" , RTW_REGD_ETSI, RTW_REGD_ETSI),"PM" , RTW_REGD_ETSI, RTW_REGD_ETSI),"PR" , RTW_REGD_FCC, RTW_REGD_FCC),"PS" , RTW_REGD_ETSI, RTW_REGD_ETSI),"PT" , RTW_REGD_ETSI, RTW_REGD_ETSI),"PW" , RTW_REGD_FCC, RTW_REGD_FCC),"PY" , RTW_REGD_FCC, RTW_REGD_FCC),"QA" , RTW_REGD_QATAR, RTW_REGD_QATAR),"RE" , RTW_REGD_ETSI, RTW_REGD_ETSI),"RO" , RTW_REGD_ETSI, RTW_REGD_ETSI),"RS" , RTW_REGD_ETSI, RTW_REGD_ETSI),"RU" , RTW_REGD_ETSI, RTW_REGD_ETSI),"RW" , RTW_REGD_ETSI, RTW_REGD_ETSI),"SA" , RTW_REGD_ETSI, RTW_REGD_ETSI),"SB" , RTW_REGD_ETSI, RTW_REGD_ETSI),"SC" , RTW_REGD_FCC, RTW_REGD_FCC),"SE" , RTW_REGD_ETSI, RTW_REGD_ETSI),"SG" , RTW_REGD_ETSI, RTW_REGD_ETSI),"SH" , RTW_REGD_ETSI, RTW_REGD_ETSI),"SI" , RTW_REGD_ETSI, RTW_REGD_ETSI),"SJ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"SK" , RTW_REGD_ETSI, RTW_REGD_ETSI),"SL" , RTW_REGD_ETSI, RTW_REGD_ETSI),"SM" , RTW_REGD_ETSI, RTW_REGD_ETSI),"SN" , RTW_REGD_ETSI, RTW_REGD_ETSI),"SO" , RTW_REGD_ETSI, RTW_REGD_ETSI),"SR" , RTW_REGD_FCC, RTW_REGD_FCC),"ST" , RTW_REGD_ETSI, RTW_REGD_ETSI),"SV" , RTW_REGD_FCC, RTW_REGD_FCC),"SX" , RTW_REGD_FCC, RTW_REGD_FCC),"SZ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"TC" , RTW_REGD_ETSI, RTW_REGD_ETSI),"TD" , RTW_REGD_ETSI, RTW_REGD_ETSI),"TF" , RTW_REGD_ETSI, RTW_REGD_ETSI),"TG" , RTW_REGD_ETSI, RTW_REGD_ETSI),"TH" , RTW_REGD_ETSI, RTW_REGD_ETSI),"TJ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"TK" , RTW_REGD_ACMA, RTW_REGD_ACMA),"TM" , RTW_REGD_ETSI, RTW_REGD_ETSI),"TN" , RTW_REGD_ETSI, RTW_REGD_ETSI),"TO" , RTW_REGD_ETSI, RTW_REGD_ETSI),"TR" , RTW_REGD_ETSI, RTW_REGD_ETSI),"TT" , RTW_REGD_FCC, RTW_REGD_FCC),"TV" , RTW_REGD_ETSI, RTW_REGD_WW),"TW" , RTW_REGD_FCC, RTW_REGD_FCC),"TZ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"UA" , RTW_REGD_UKRAINE, RTW_REGD_UKRAINE),"UG" , RTW_REGD_ETSI, RTW_REGD_ETSI),"US" , RTW_REGD_FCC, RTW_REGD_FCC),"UY" , RTW_REGD_FCC, RTW_REGD_FCC),"UZ" , RTW_REGD_ETSI, RTW_REGD_ETSI),"VA" , RTW_REGD_ETSI, RTW_REGD_ETSI),"VC" , RTW_REGD_FCC, RTW_REGD_FCC),"VE" , RTW_REGD_FCC, RTW_REGD_FCC),"VG" , RTW_REGD_FCC, RTW_REGD_FCC),"VI" , RTW_REGD_FCC, RTW_REGD_FCC),"VN" , RTW_REGD_ETSI, RTW_REGD_ETSI),"VU" , RTW_REGD_ETSI, RTW_REGD_ETSI),"WF" , RTW_REGD_ETSI, RTW_REGD_ETSI),"WS" , RTW_REGD_FCC, RTW_REGD_FCC),"XK" , RTW_REGD_ETSI, RTW_REGD_ETSI),"YE" , RTW_REGD_ETSI, RTW_REGD_ETSI),"YT" , RTW_REGD_ETSI, RTW_REGD_ETSI),"ZA" , RTW_REGD_ETSI, RTW_REGD_ETSI),"ZM" , RTW_REGD_ETSI, RTW_REGD_ETSI),"ZW" , RTW_REGD_ETSI, RTW_REGD_ETSI),static void rtw_regd_apply_hw_cap_flags(struct wiphy *wiphy)struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);struct ieee80211_supported_band *sband;struct ieee80211_channel *ch;struct rtw_dev *rtwdev = hw->priv;struct rtw_efuse *efuse = &rtwdev->efuse;int i;if (efuse->hw_cap.bw & BIT(RTW_CHANNEL_WIDTH_80))return ;if (!sband)goto out_5g;for (i = 0; i < sband->n_channels; i++) {if (!sband)return ;for (i = 0; i < sband->n_channels; i++) {static bool rtw_reg_is_ww(const struct rtw_regulatory *reg)return reg == &rtw_reg_ww;static bool rtw_reg_match(const struct rtw_regulatory *reg, const char *alpha2)return memcmp(reg->alpha2, alpha2, 2) == 0;static const struct rtw_regulatory *rtw_reg_find_by_name(const char *alpha2)unsigned int i;for (i = 0; i < ARRAY_SIZE(rtw_reg_map); i++) {if (rtw_reg_match(&rtw_reg_map[i], alpha2))return &rtw_reg_map[i];return &rtw_reg_ww;static void rtw_regd_notifier(struct wiphy *wiphy, struct regulatory_request *request);/* call this before ieee80211_register_hw() */ int rtw_regd_init(struct rtw_dev *rtwdev)struct wiphy *wiphy = rtwdev->hw->wiphy;const struct rtw_regulatory *chip_reg;if (!wiphy)return -EINVAL;if (!rtw_reg_is_ww(chip_reg)) {/* Set REGULATORY_STRICT_REG before ieee80211_register_hw(), * stack will wait for regulatory_hint() and consider it * as the superset for our regulatory rule. else {"regd init state %d: " , rtwdev->regd.state);return 0;/* call this after ieee80211_register_hw() */ int rtw_regd_hint(struct rtw_dev *rtwdev)struct wiphy *wiphy = rtwdev->hw->wiphy;int ret;if (!wiphy)return -EINVAL;if (rtwdev->regd.state == RTW_REGD_STATE_PROGRAMMED) {"country domain %c%c is PGed on efuse" ,if (ret) {"failed to hint regulatory: %d\n" , ret);return ret;return 0;static bool rtw_regd_mgmt_worldwide(struct rtw_dev *rtwdev,struct rtw_regd *next_regd,struct regulatory_request *request)struct wiphy *wiphy = rtwdev->hw->wiphy;if (request->initiator == NL80211_REGDOM_SET_BY_USER &&return true ;static bool rtw_regd_mgmt_programmed(struct rtw_dev *rtwdev,struct rtw_regd *next_regd,struct regulatory_request *request)if (request->initiator == NL80211_REGDOM_SET_BY_DRIVER &&return true ;return false ;static bool rtw_regd_mgmt_setting(struct rtw_dev *rtwdev,struct rtw_regd *next_regd,struct regulatory_request *request)struct wiphy *wiphy = rtwdev->hw->wiphy;if (request->initiator != NL80211_REGDOM_SET_BY_USER)return false ;if (rtw_reg_is_ww(next_regd->regulatory)) {return true ;static bool (*const rtw_regd_handler[RTW_REGD_STATE_NR])struct rtw_dev *, struct rtw_regd *, struct regulatory_request *) = {static bool rtw_regd_state_hdl(struct rtw_dev *rtwdev,struct rtw_regd *next_regd,struct regulatory_request *request)return rtw_regd_handler[rtwdev->regd.state](rtwdev, next_regd, request);static void rtw_regd_notifier(struct wiphy *wiphy, struct regulatory_request *request)struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);struct rtw_dev *rtwdev = hw->priv;struct rtw_hal *hal = &rtwdev->hal;struct rtw_regd next_regd = {0};bool hdl;if (!hdl) {"regd state %d: ignore request %c%c of initiator %d\n" ,return ;"regd state: %d -> %d\n" ,"get alpha2 %c%c from initiator %d: " ,struct rtw_dev *rtwdev)struct rtw_hal *hal = &rtwdev->hal;return band == RTW_BAND_2G ?bool rtw_regd_srrc(struct rtw_dev *rtwdev)struct rtw_regd *regd = &rtwdev->regd;return rtw_reg_match(regd->regulatory, "CN" );struct rtw_regd_alternative_t {bool set;#define DECL_REGD_ALT(_regd, _regd_alt) \true , .alt = (_regd_alt)}static const struct rtw_regd_alternative_tbool rtw_regd_has_alt(u8 regd, u8 *regd_alt)if (!rtw_regd_alt[regd].set)return false ;return true ;
Messung V0.5 C=99 H=97 G=97
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¤ *© Formatika GbR, Deutschland
