#include "acpi.h"
#include "debug.h"
#include "ps.h"
#include "util.h"
static
void rtw89_regd_notifier(struct wiphy *wiphy, struct regulatory_request *request);
#define COUNTRY_REGD(_alpha2, _rule_2ghz, _rule_5ghz, _rule_6ghz, _fmap) \
{ \
.alpha2 = _alpha2, \
.txpwr_regd[RTW89_BAND_2G] = _rule_2ghz, \
.txpwr_regd[RTW89_BAND_5G] = _rule_5ghz, \
.txpwr_regd[RTW89_BAND_6G] = _rule_6ghz, \
.func_bitmap = { _fmap, }, \
}
static_assert(BITS_PER_TYPE(unsigned long) >= NUM_OF_RTW89_REGD_FUNC);
static const struct rtw89_regd rtw89_ww_regd =
COUNTRY_REGD("00", RTW89_WW, RTW89_WW, RTW89_WW, 0x0);
static const struct rtw89_regd rtw89_regd_map[] = {
COUNTRY_REGD("AR", RTW89_MEXICO, RTW89_MEXICO, RTW89_FCC, 0x0),
COUNTRY_REGD("BO", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("BR", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("CL", RTW89_CHILE, RTW89_CHILE, RTW89_CHILE, 0x0),
COUNTRY_REGD("CO", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("CR", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("EC", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("SV", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("GT", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("HN", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("MX", RTW89_MEXICO, RTW89_MEXICO, RTW89_FCC, 0x0),
COUNTRY_REGD("NI", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("PA", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("PY", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("PE", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("US", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x1),
COUNTRY_REGD("UY", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("VE", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("PR", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("DO", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("AT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("BE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("CY", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("CZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("DK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("EE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("FI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("FR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("DE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("GR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("HU", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("IS", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("IE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("IT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("LV", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("LI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("LT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("LU", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("MT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("MC", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("NL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("NO", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("PL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("PT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("SK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("SI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("ES", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("SE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("CH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("GB", RTW89_UK, RTW89_UK, RTW89_UK, 0x0),
COUNTRY_REGD("AL", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("AZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("BH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("BA", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("BG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("HR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("EG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("GH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("IQ", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("IL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("JO", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("KZ", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("KE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("KW", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("KG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("LB", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("LS", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("MK", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("MA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("MZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("NA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("NG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("OM", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("QA", RTW89_QATAR, RTW89_QATAR, RTW89_QATAR, 0x0),
COUNTRY_REGD("RO", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
COUNTRY_REGD("RU", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("SA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("SN", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("RS", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("ME", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("ZA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("TR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("UA", RTW89_UKRAINE, RTW89_UKRAINE, RTW89_UKRAINE, 0x0),
COUNTRY_REGD("AE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("YE", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("ZW", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("BD", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("KH", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("CN", RTW89_CN, RTW89_CN, RTW89_CN, 0x0),
COUNTRY_REGD("HK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("IN", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("ID", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("KR", RTW89_KCC, RTW89_KCC, RTW89_KCC, 0x1),
COUNTRY_REGD("MY", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("PK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("PH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("SG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("LK", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("TW", RTW89_FCC, RTW89_FCC, RTW89_ETSI, 0x0),
COUNTRY_REGD("TH", RTW89_THAILAND, RTW89_THAILAND, RTW89_THAILAND, 0x0),
COUNTRY_REGD("VN", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("AU", RTW89_ACMA, RTW89_ACMA, RTW89_ACMA, 0x0),
COUNTRY_REGD("NZ", RTW89_ACMA, RTW89_ACMA, RTW89_ACMA, 0x0),
COUNTRY_REGD("PG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("CA", RTW89_IC, RTW89_IC, RTW89_IC, 0x1),
COUNTRY_REGD("JP", RTW89_MKK, RTW89_MKK, RTW89_MKK, 0x0),
COUNTRY_REGD("JM", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("AN", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("TT", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("TN", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("AF", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("DZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("AS", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("AD", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("AO", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("AI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("AQ", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("AG", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("AM", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("AW", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("BS", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("BB", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("BY", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("BZ", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("BJ", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("BM", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("BT", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("BW", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("BV", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("IO", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("VG", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("BN", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("BF", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("MM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("BI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("CM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("CV", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("KY", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("CF", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("TD", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("CX", RTW89_ACMA, RTW89_ACMA, RTW89_NA, 0x0),
COUNTRY_REGD("CC", RTW89_ACMA, RTW89_ACMA, RTW89_NA, 0x0),
COUNTRY_REGD("KM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("CG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("CD", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("CK", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("CI", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("DJ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("DM", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("GQ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("ER", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("ET", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("FK", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("FO", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("FJ", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("GF", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("PF", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("TF", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("GA", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("GM", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("GE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("GI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("GL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("GD", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("GP", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("GU", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("GG", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("GN", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("GW", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("GY", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("HT", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("HM", RTW89_ACMA, RTW89_ACMA, RTW89_NA, 0x0),
COUNTRY_REGD("VA", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("IM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("JE", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("KI", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("XK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("LA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("LR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("LY", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("MO", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("MG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("MW", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("MV", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("ML", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("MH", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("MQ", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("MR", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("MU", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("YT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("FM", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("MD", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("MN", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("MS", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("NR", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("NP", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("NC", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("NE", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("NU", RTW89_ACMA, RTW89_ACMA, RTW89_NA, 0x0),
COUNTRY_REGD("NF", RTW89_ACMA, RTW89_ACMA, RTW89_NA, 0x0),
COUNTRY_REGD("MP", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("PW", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("RE", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("RW", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("SH", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("KN", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("LC", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("MF", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("SX", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("PM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("VC", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("WS", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("SM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("ST", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("SC", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
COUNTRY_REGD("SL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("SB", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("SO", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("GS", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("SR", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("SJ", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("SZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("TJ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("TZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("TG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("TK", RTW89_ACMA, RTW89_ACMA, RTW89_NA, 0x0),
COUNTRY_REGD("TO", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("TM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("TC", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("TV", RTW89_ETSI, RTW89_NA, RTW89_NA, 0x0),
COUNTRY_REGD("UG", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("VI", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
COUNTRY_REGD("UZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("VU", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("WF", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("EH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
COUNTRY_REGD("ZM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("CU", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("IR", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("SY", RTW89_ETSI, RTW89_NA, RTW89_NA, 0x0),
COUNTRY_REGD("SD", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
COUNTRY_REGD("PS", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
};
static const char rtw89_alpha2_list_eu[][3] = {
"AT",
"BE",
"CY",
"CZ",
"DK",
"EE",
"FI",
"FR",
"DE",
"GR",
"HU",
"IS",
"IE",
"IT",
"LV",
"LI",
"LT",
"LU",
"MT",
"MC",
"NL",
"NO",
"PL",
"PT",
"SK",
"SI",
"ES",
"SE",
"CH",
"BG",
"HR",
"RO",
};
static const struct rtw89_regd *rtw89_regd_find_reg_by_name(struct rtw89_dev *rtwdev,
const char *alpha2)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
const struct rtw89_regd_ctrl *regd_ctrl = ®ulatory->ctrl;
u32 i;
for (i = 0; i < regd_ctrl->nr; i++) {
if (!memcmp(regd_ctrl->map[i].alpha2, alpha2, 2))
return ®d_ctrl->map[i];
}
return &rtw89_ww_regd;
}
static bool rtw89_regd_is_ww(const struct rtw89_regd *regd)
{
return regd == &rtw89_ww_regd;
}
static u8 rtw89_regd_get_index(struct rtw89_dev *rtwdev, const struct rtw89_regd *regd)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
const struct rtw89_regd_ctrl *regd_ctrl = ®ulatory->ctrl;
BUILD_BUG_ON(ARRAY_SIZE(rtw89_regd_map) > RTW89_REGD_MAX_COUNTRY_NUM);
if (rtw89_regd_is_ww(regd))
return RTW89_REGD_MAX_COUNTRY_NUM;
return regd - regd_ctrl->map;
}
static u8 rtw89_regd_get_index_by_name(struct rtw89_dev *rtwdev, const char *alpha2)
{
const struct rtw89_regd *regd;
regd = rtw89_regd_find_reg_by_name(rtwdev, alpha2);
return rtw89_regd_get_index(rtwdev, regd);
}
#define rtw89_debug_regd(_dev, _regd, _desc, _argv...) \
do { \
typeof(_regd) __r = _regd; \
rtw89_debug(_dev, RTW89_DBG_REGD, _desc \
": %c%c: mapping txregd to {2g: %d, 5g: %d, 6g: %d}\n", \
##_argv, __r->alpha2[0], __r->alpha2[1], \
__r->txpwr_regd[RTW89_BAND_2G], \
__r->txpwr_regd[RTW89_BAND_5G], \
__r->txpwr_regd[RTW89_BAND_6G]); \
} while (0)
static void rtw89_regd_setup_unii4(struct rtw89_dev *rtwdev,
struct wiphy *wiphy)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
const struct rtw89_chip_info *chip = rtwdev->chip;
struct ieee80211_supported_band *sband;
struct rtw89_acpi_dsm_result res = {};
bool enable;
u8 index;
int ret;
u8 val;
sband = wiphy->bands[NL80211_BAND_5GHZ];
if (!sband)
return;
if (!chip->support_unii4) {
sband->n_channels -= RTW89_5GHZ_UNII4_CHANNEL_NUM;
return;
}
bitmap_fill(regulatory->block_unii4, RTW89_REGD_MAX_COUNTRY_NUM);
ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_UNII4_SUP, &res);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"acpi: cannot eval unii 4: %d\n", ret);
val = u8_encode_bits(1, RTW89_ACPI_CONF_UNII4_US);
goto bottom;
}
val = res.u.value;
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"acpi: eval if allow unii-4: 0x%x\n", val);
bottom:
index = rtw89_regd_get_index_by_name(rtwdev, "US");
enable = u8_get_bits(val, RTW89_ACPI_CONF_UNII4_US);
if (enable && index != RTW89_REGD_MAX_COUNTRY_NUM)
clear_bit(index, regulatory->block_unii4);
index = rtw89_regd_get_index_by_name(rtwdev, "CA");
enable = u8_get_bits(val, RTW89_ACPI_CONF_UNII4_CA);
if (enable && index != RTW89_REGD_MAX_COUNTRY_NUM)
clear_bit(index, regulatory->block_unii4);
}
static void __rtw89_regd_setup_policy_6ghz(struct rtw89_dev *rtwdev, bool block,
const char *alpha2)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
u8 index;
index = rtw89_regd_get_index_by_name(rtwdev, alpha2);
if (index == RTW89_REGD_MAX_COUNTRY_NUM) {
rtw89_debug(rtwdev, RTW89_DBG_REGD, "%s: unknown alpha2 %c%c\n",
__func__, alpha2[0], alpha2[1]);
return;
}
if (block)
set_bit(index, regulatory->block_6ghz);
else
clear_bit(index, regulatory->block_6ghz);
}
static void rtw89_regd_setup_policy_6ghz(struct rtw89_dev *rtwdev)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
const struct rtw89_acpi_country_code *country;
const struct rtw89_acpi_policy_6ghz *ptr;
struct rtw89_acpi_dsm_result res = {};
bool to_block;
int i, j;
int ret;
ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_6G_BP, &res);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"acpi: cannot eval policy 6ghz: %d\n", ret);
return;
}
ptr = res.u.policy_6ghz;
switch (ptr->policy_mode) {
case RTW89_ACPI_POLICY_BLOCK:
to_block = true;
break;
case RTW89_ACPI_POLICY_ALLOW:
to_block = false;
bitmap_fill(regulatory->block_6ghz, RTW89_REGD_MAX_COUNTRY_NUM);
break;
default:
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"%s: unknown policy mode: %d\n", __func__,
ptr->policy_mode);
goto out;
}
for (i = 0; i < ptr->country_count; i++) {
country = &ptr->country_list[i];
if (memcmp("EU", country->alpha2, 2) != 0) {
__rtw89_regd_setup_policy_6ghz(rtwdev, to_block,
country->alpha2);
continue;
}
for (j = 0; j < ARRAY_SIZE(rtw89_alpha2_list_eu); j++)
__rtw89_regd_setup_policy_6ghz(rtwdev, to_block,
rtw89_alpha2_list_eu[j]);
}
out:
kfree(ptr);
}
static void rtw89_regd_setup_policy_6ghz_sp(struct rtw89_dev *rtwdev)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
const struct rtw89_acpi_policy_6ghz_sp *ptr;
struct rtw89_acpi_dsm_result res = {};
bool enable;
u8 index;
int ret;
ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_6GHZ_SP_SUP, &res);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"acpi: cannot eval policy 6ghz-sp: %d\n", ret);
return;
}
ptr = res.u.policy_6ghz_sp;
switch (ptr->override) {
default:
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"%s: unknown override case: %d\n", __func__,
ptr->override);
fallthrough;
case 0:
goto out;
case 1:
break;
}
bitmap_fill(regulatory->block_6ghz_sp, RTW89_REGD_MAX_COUNTRY_NUM);
index = rtw89_regd_get_index_by_name(rtwdev, "US");
enable = u8_get_bits(ptr->conf, RTW89_ACPI_CONF_6GHZ_SP_US);
if (enable && index != RTW89_REGD_MAX_COUNTRY_NUM)
clear_bit(index, regulatory->block_6ghz_sp);
index = rtw89_regd_get_index_by_name(rtwdev, "CA");
enable = u8_get_bits(ptr->conf, RTW89_ACPI_CONF_6GHZ_SP_CA);
if (enable && index != RTW89_REGD_MAX_COUNTRY_NUM)
clear_bit(index, regulatory->block_6ghz_sp);
out:
kfree(ptr);
}
static void rtw89_regd_setup_policy_6ghz_vlp(struct rtw89_dev *rtwdev)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
const struct rtw89_acpi_policy_6ghz_vlp *ptr = NULL;
struct rtw89_acpi_dsm_result res = {};
bool enable;
u8 index;
int ret;
u8 val;
val = ~(RTW89_ACPI_CONF_6GHZ_VLP_US | RTW89_ACPI_CONF_6GHZ_VLP_CA);
ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_6GHZ_VLP_SUP, &res);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"acpi: cannot eval policy 6ghz-vlp: %d\n", ret);
goto bottom;
}
ptr = res.u.policy_6ghz_vlp;
switch (ptr->override) {
default:
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"%s: unknown override case: %d\n", __func__,
ptr->override);
fallthrough;
case 0:
break;
case 1:
val = ptr->conf;
break;
}
bottom:
index = rtw89_regd_get_index_by_name(rtwdev, "US");
enable = u8_get_bits(val, RTW89_ACPI_CONF_6GHZ_VLP_US);
if (!enable && index != RTW89_REGD_MAX_COUNTRY_NUM)
set_bit(index, regulatory->block_6ghz_vlp);
index = rtw89_regd_get_index_by_name(rtwdev, "CA");
enable = u8_get_bits(val, RTW89_ACPI_CONF_6GHZ_VLP_CA);
if (!enable && index != RTW89_REGD_MAX_COUNTRY_NUM)
set_bit(index, regulatory->block_6ghz_vlp);
kfree(ptr);
}
static void rtw89_regd_setup_6ghz(struct rtw89_dev *rtwdev, struct wiphy *wiphy)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
bool chip_support_6ghz = chip->support_bands & BIT(NL80211_BAND_6GHZ);
bool regd_allow_6ghz = chip_support_6ghz;
struct ieee80211_supported_band *sband;
struct rtw89_acpi_dsm_result res = {};
int ret;
u8 val;
if (!chip_support_6ghz)
goto bottom;
ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_6G_DIS, &res);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"acpi: cannot eval 6ghz: %d\n", ret);
goto bottom;
}
val = res.u.value;
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"acpi: eval if disallow 6ghz: %d\n", val);
switch (val) {
case 0:
regd_allow_6ghz = true;
break;
case 1:
regd_allow_6ghz = false;
break;
default:
break;
}
bottom:
rtw89_debug(rtwdev, RTW89_DBG_REGD, "regd: allow 6ghz: %d\n",
regd_allow_6ghz);
if (regd_allow_6ghz) {
rtw89_regd_setup_policy_6ghz(rtwdev);
rtw89_regd_setup_policy_6ghz_sp(rtwdev);
rtw89_regd_setup_policy_6ghz_vlp(rtwdev);
return;
}
sband = wiphy->bands[NL80211_BAND_6GHZ];
if (!sband)
return;
wiphy->bands[NL80211_BAND_6GHZ] = NULL;
kfree((__force void *)sband->iftype_data);
kfree(sband);
}
#define RTW89_DEF_REGD_STR(regd) \
[RTW89_ ## regd] = #regd
static const char * const rtw89_regd_string[] = {
RTW89_DEF_REGD_STR(WW),
RTW89_DEF_REGD_STR(ETSI),
RTW89_DEF_REGD_STR(FCC),
RTW89_DEF_REGD_STR(MKK),
RTW89_DEF_REGD_STR(NA),
RTW89_DEF_REGD_STR(IC),
RTW89_DEF_REGD_STR(KCC),
RTW89_DEF_REGD_STR(ACMA),
RTW89_DEF_REGD_STR(NCC),
RTW89_DEF_REGD_STR(MEXICO),
RTW89_DEF_REGD_STR(CHILE),
RTW89_DEF_REGD_STR(UKRAINE),
RTW89_DEF_REGD_STR(CN),
RTW89_DEF_REGD_STR(QATAR),
RTW89_DEF_REGD_STR(UK),
RTW89_DEF_REGD_STR(THAILAND),
};
static_assert(ARRAY_SIZE(rtw89_regd_string) == RTW89_REGD_NUM);
const char *rtw89_regd_get_string(enum rtw89_regulation_type regd)
{
if (regd < 0 || regd >= RTW89_REGD_NUM)
return "(unknown)";
return rtw89_regd_string[regd];
}
static void rtw89_regd_setup_reg_rules(struct rtw89_dev *rtwdev)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
const struct rtw89_acpi_policy_reg_rules *ptr;
struct rtw89_acpi_dsm_result res = {};
int ret;
regulatory->txpwr_uk_follow_etsi = true;
ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_REG_RULES_EN, &res);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"acpi: cannot eval policy reg-rules: %d\n", ret);
return;
}
ptr = res.u.policy_reg_rules;
regulatory->txpwr_uk_follow_etsi =
!u8_get_bits(ptr->conf, RTW89_ACPI_CONF_REG_RULE_REGD_UK);
kfree(ptr);
}
int rtw89_regd_setup(struct rtw89_dev *rtwdev)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
const struct rtw89_regd_data *regd_data = elm_info->regd;
struct wiphy *wiphy = rtwdev->hw->wiphy;
if (regd_data) {
regulatory->ctrl.nr = regd_data->nr;
regulatory->ctrl.map = regd_data->map;
} else {
regulatory->ctrl.nr = ARRAY_SIZE(rtw89_regd_map);
regulatory->ctrl.map = rtw89_regd_map;
}
regulatory->reg_6ghz_power = RTW89_REG_6GHZ_POWER_DFLT;
rtw89_regd_setup_reg_rules(rtwdev);
if (!wiphy)
return -EINVAL;
rtw89_regd_setup_unii4(rtwdev, wiphy);
rtw89_regd_setup_6ghz(rtwdev, wiphy);
wiphy->reg_notifier = rtw89_regd_notifier;
return 0;
}
int rtw89_regd_init_hint(struct rtw89_dev *rtwdev)
{
const struct rtw89_regd *chip_regd;
struct wiphy *wiphy = rtwdev->hw->wiphy;
int ret;
if (!wiphy)
return -EINVAL;
chip_regd = rtw89_regd_find_reg_by_name(rtwdev, rtwdev->efuse.country_code);
if (!rtw89_regd_is_ww(chip_regd)) {
rtwdev->regulatory.regd = chip_regd;
rtwdev->regulatory.programmed = true;
wiphy->regulatory_flags |= REGULATORY_COUNTRY_IE_IGNORE;
wiphy->regulatory_flags |= REGULATORY_STRICT_REG;
ret = regulatory_hint(rtwdev->hw->wiphy,
rtwdev->regulatory.regd->alpha2);
if (ret)
rtw89_warn(rtwdev, "failed to hint regulatory:%d\n", ret);
rtw89_debug_regd(rtwdev, chip_regd, "efuse country code");
return 0;
}
rtw89_debug_regd(rtwdev, rtwdev->regulatory.regd,
"worldwide roaming chip, follow the setting of stack");
return 0;
}
static void rtw89_regd_apply_policy_unii4(struct rtw89_dev *rtwdev,
struct wiphy *wiphy)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_regd *regd = regulatory->regd;
struct ieee80211_supported_band *sband;
u8 index;
int i;
sband = wiphy->bands[NL80211_BAND_5GHZ];
if (!sband)
return;
if (!chip->support_unii4)
return;
index = rtw89_regd_get_index(rtwdev, regd);
if (index != RTW89_REGD_MAX_COUNTRY_NUM &&
!test_bit(index, regulatory->block_unii4))
return;
rtw89_debug(rtwdev, RTW89_DBG_REGD, "%c%c unii-4 is blocked by policy\n",
regd->alpha2[0], regd->alpha2[1]);
for (i = RTW89_5GHZ_UNII4_START_INDEX; i < sband->n_channels; i++)
sband->channels[i].flags |= IEEE80211_CHAN_DISABLED;
}
static bool regd_is_6ghz_blocked(struct rtw89_dev *rtwdev)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
const struct rtw89_regd *regd = regulatory->regd;
u8 index;
index = rtw89_regd_get_index(rtwdev, regd);
if (index != RTW89_REGD_MAX_COUNTRY_NUM &&
!test_bit(index, regulatory->block_6ghz))
return false;
rtw89_debug(rtwdev, RTW89_DBG_REGD, "%c%c 6 GHz is blocked by policy\n",
regd->alpha2[0], regd->alpha2[1]);
return true;
}
static bool regd_is_6ghz_not_applicable(struct rtw89_dev *rtwdev)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
const struct rtw89_regd *regd = regulatory->regd;
if (regd->txpwr_regd[RTW89_BAND_6G] != RTW89_NA)
return false;
rtw89_debug(rtwdev, RTW89_DBG_REGD, "%c%c 6 GHz is N/A in regd map\n",
regd->alpha2[0], regd->alpha2[1]);
return true;
}
static void rtw89_regd_apply_policy_6ghz(struct rtw89_dev *rtwdev,
struct wiphy *wiphy)
{
struct ieee80211_supported_band *sband;
int i;
if (!regd_is_6ghz_blocked(rtwdev) &&
!regd_is_6ghz_not_applicable(rtwdev))
return;
sband = wiphy->bands[NL80211_BAND_6GHZ];
if (!sband)
return;
for (i = 0; i < sband->n_channels; i++)
sband->channels[i].flags |= IEEE80211_CHAN_DISABLED;
}
static void rtw89_regd_apply_policy_tas(struct rtw89_dev *rtwdev)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
const struct rtw89_regd *regd = regulatory->regd;
struct rtw89_tas_info *tas = &rtwdev->tas;
u8 tas_country;
if (!tas->enable)
return;
if (memcmp("US", regd->alpha2, 2) == 0)
tas_country = RTW89_ACPI_CONF_TAS_US;
else if (memcmp("CA", regd->alpha2, 2) == 0)
tas_country = RTW89_ACPI_CONF_TAS_CA;
else if (memcmp("KR", regd->alpha2, 2) == 0)
tas_country = RTW89_ACPI_CONF_TAS_KR;
else
tas_country = RTW89_ACPI_CONF_TAS_OTHERS;
tas->block_regd = !(tas->enabled_countries & tas_country &&
test_bit(RTW89_REGD_FUNC_TAS, regd->func_bitmap));
}
static void rtw89_regd_apply_policy_ant_gain(struct rtw89_dev *rtwdev)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
struct rtw89_ant_gain_info *ant_gain = &rtwdev->ant_gain;
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_regd *regd = regulatory->regd;
if (!chip->support_ant_gain)
return;
ant_gain->block_country = !test_bit(RTW89_REGD_FUNC_DAG, regd->func_bitmap);
}
static void rtw89_regd_notifier_apply(struct rtw89_dev *rtwdev,
struct wiphy *wiphy,
struct regulatory_request *request)
{
rtwdev->regulatory.regd = rtw89_regd_find_reg_by_name(rtwdev, request->alpha2);
if (request->initiator == NL80211_REGDOM_SET_BY_USER &&
!rtw89_regd_is_ww(rtwdev->regulatory.regd))
wiphy->regulatory_flags |= REGULATORY_COUNTRY_IE_IGNORE;
else
wiphy->regulatory_flags &= ~REGULATORY_COUNTRY_IE_IGNORE;
}
static
void rtw89_regd_notifier(struct wiphy *wiphy, struct regulatory_request *request)
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct rtw89_dev *rtwdev = hw->priv;
wiphy_lock(wiphy);
rtw89_leave_ps_mode(rtwdev);
if (rtwdev->regulatory.programmed)
goto policy;
rtw89_regd_notifier_apply(rtwdev, wiphy, request);
rtw89_debug_regd(rtwdev, rtwdev->regulatory.regd,
"get from initiator %d, alpha2",
request->initiator);
policy:
rtw89_regd_apply_policy_unii4(rtwdev, wiphy);
rtw89_regd_apply_policy_6ghz(rtwdev, wiphy);
rtw89_regd_apply_policy_tas(rtwdev);
rtw89_regd_apply_policy_ant_gain(rtwdev);
rtw89_core_set_chip_txpwr(rtwdev);
wiphy_unlock(wiphy);
}
static s8 tpe_get_constraint(s8 raw)
{
const u8 hw_deviation = 3;
const u8 antenna_gain = 10;
const u8 array_gain = 6;
const u8 offset = hw_deviation + antenna_gain + array_gain;
return (raw - offset) / 2;
}
static void tpe_intersect_constraint(struct rtw89_reg_6ghz_tpe *tpe, s8 cstr)
{
if (tpe->valid) {
tpe->constraint = min(tpe->constraint, cstr);
return;
}
tpe->constraint = cstr;
tpe->valid = true;
}
static void tpe_deal_with_eirp(struct rtw89_reg_6ghz_tpe *tpe,
const struct ieee80211_parsed_tpe_eirp *eirp)
{
unsigned int i;
s8 cstr;
if (!eirp->valid)
return;
for (i = 0; i < eirp->count; i++) {
cstr = tpe_get_constraint(eirp->power[i]);
tpe_intersect_constraint(tpe, cstr);
}
}
static s8 tpe_convert_psd_to_eirp(s8 psd)
{
static const unsigned int mlog20 = 1301;
return psd + 10 * mlog20 / 1000;
}
static void tpe_deal_with_psd(struct rtw89_reg_6ghz_tpe *tpe,
const struct ieee80211_parsed_tpe_psd *psd)
{
unsigned int i;
s8 cstr_psd;
s8 cstr;
if (!psd->valid)
return;
for (i = 0; i < psd->count; i++) {
cstr_psd = tpe_get_constraint(psd->power[i]);
cstr = tpe_convert_psd_to_eirp(cstr_psd);
tpe_intersect_constraint(tpe, cstr);
}
}
static void rtw89_calculate_tpe(struct rtw89_dev *rtwdev,
struct rtw89_reg_6ghz_tpe *result_tpe,
const struct ieee80211_parsed_tpe *parsed_tpe)
{
static const u8 category = IEEE80211_TPE_CAT_6GHZ_DEFAULT;
tpe_deal_with_eirp(result_tpe, &parsed_tpe->max_local[category]);
tpe_deal_with_eirp(result_tpe, &parsed_tpe->max_reg_client[category]);
tpe_deal_with_psd(result_tpe, &parsed_tpe->psd_local[category]);
tpe_deal_with_psd(result_tpe, &parsed_tpe->psd_reg_client[category]);
}
static bool __rtw89_reg_6ghz_tpe_recalc(struct rtw89_dev *rtwdev)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
struct rtw89_reg_6ghz_tpe new = {};
struct rtw89_vif_link *rtwvif_link;
struct rtw89_vif *rtwvif;
unsigned int link_id;
bool changed = false;
rtw89_for_each_rtwvif(rtwdev, rtwvif) {
const struct rtw89_reg_6ghz_tpe *tmp;
const struct rtw89_chan *chan;
rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id) {
chan = rtw89_chan_get(rtwdev, rtwvif_link->chanctx_idx);
if (chan->band_type != RTW89_BAND_6G)
continue;
tmp = &rtwvif_link->reg_6ghz_tpe;
if (!tmp->valid)
continue;
tpe_intersect_constraint(&new, tmp->constraint);
}
}
if (memcmp(®ulatory->reg_6ghz_tpe, &new,
sizeof(regulatory->reg_6ghz_tpe)) != 0)
changed = true;
if (changed) {
if (new.valid)
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"recalc 6 GHz reg TPE to %d dBm\n",
new.constraint);
else
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"recalc 6 GHz reg TPE to none\n");
regulatory->reg_6ghz_tpe = new;
}
return changed;
}
static int rtw89_reg_6ghz_tpe_recalc(struct rtw89_dev *rtwdev,
struct rtw89_vif_link *rtwvif_link, bool active,
unsigned int *changed)
{
struct rtw89_reg_6ghz_tpe *tpe = &rtwvif_link->reg_6ghz_tpe;
struct ieee80211_bss_conf *bss_conf;
memset(tpe, 0, sizeof(*tpe));
if (!active || rtwvif_link->reg_6ghz_power != RTW89_REG_6GHZ_POWER_STD)
goto bottom;
rcu_read_lock();
bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, true);
rtw89_calculate_tpe(rtwdev, tpe, &bss_conf->tpe);
rcu_read_unlock();
if (!tpe->valid)
goto bottom;
if (tpe->constraint < RTW89_MIN_VALID_POWER_CONSTRAINT) {
rtw89_err(rtwdev,
"%s: constraint %d dBm is less than min valid val\n",
__func__, tpe->constraint);
tpe->valid = false;
return -EINVAL;
}
bottom:
*changed += __rtw89_reg_6ghz_tpe_recalc(rtwdev);
return 0;
}
static bool __rtw89_reg_6ghz_power_recalc(struct rtw89_dev *rtwdev)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
const struct rtw89_regd *regd = regulatory->regd;
enum rtw89_reg_6ghz_power sel;
const struct rtw89_chan *chan;
struct rtw89_vif_link *rtwvif_link;
struct rtw89_vif *rtwvif;
unsigned int link_id;
int count = 0;
u8 index;
rtw89_for_each_rtwvif(rtwdev, rtwvif) {
rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id) {
chan = rtw89_chan_get(rtwdev, rtwvif_link->chanctx_idx);
if (chan->band_type != RTW89_BAND_6G)
continue;
if (count != 0 && rtwvif_link->reg_6ghz_power == sel)
continue;
sel = rtwvif_link->reg_6ghz_power;
count++;
}
}
if (count != 1)
sel = RTW89_REG_6GHZ_POWER_DFLT;
if (sel == RTW89_REG_6GHZ_POWER_STD) {
index = rtw89_regd_get_index(rtwdev, regd);
if (index == RTW89_REGD_MAX_COUNTRY_NUM ||
test_bit(index, regulatory->block_6ghz_sp)) {
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"%c%c 6 GHz SP is blocked by policy\n",
regd->alpha2[0], regd->alpha2[1]);
sel = RTW89_REG_6GHZ_POWER_DFLT;
}
}
if (regulatory->reg_6ghz_power == sel)
return false;
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"recalc 6 GHz reg power type to %d\n", sel);
regulatory->reg_6ghz_power = sel;
return true;
}
static int rtw89_reg_6ghz_power_recalc(struct rtw89_dev *rtwdev,
struct rtw89_vif_link *rtwvif_link, bool active,
unsigned int *changed)
{
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
const struct rtw89_regd *regd = regulatory->regd;
bool blocked[NUM_OF_RTW89_REG_6GHZ_POWER] = {};
u8 index = rtw89_regd_get_index(rtwdev, regd);
struct ieee80211_bss_conf *bss_conf;
bool dflt = false;
if (index == RTW89_REGD_MAX_COUNTRY_NUM ||
test_bit(index, regulatory->block_6ghz_vlp))
blocked[RTW89_REG_6GHZ_POWER_VLP] = true;
rcu_read_lock();
bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, true);
if (active) {
switch (bss_conf->power_type) {
case IEEE80211_REG_VLP_AP:
rtwvif_link->reg_6ghz_power = RTW89_REG_6GHZ_POWER_VLP;
break;
case IEEE80211_REG_LPI_AP:
rtwvif_link->reg_6ghz_power = RTW89_REG_6GHZ_POWER_LPI;
break;
case IEEE80211_REG_SP_AP:
rtwvif_link->reg_6ghz_power = RTW89_REG_6GHZ_POWER_STD;
break;
default:
rtwvif_link->reg_6ghz_power = RTW89_REG_6GHZ_POWER_DFLT;
dflt = true;
break;
}
} else {
rtwvif_link->reg_6ghz_power = RTW89_REG_6GHZ_POWER_DFLT;
dflt = true;
}
rcu_read_unlock();
if (!dflt && blocked[rtwvif_link->reg_6ghz_power]) {
rtw89_debug(rtwdev, RTW89_DBG_REGD,
"%c%c 6 GHz power type-%u is blocked by policy\n",
regd->alpha2[0], regd->alpha2[1],
rtwvif_link->reg_6ghz_power);
return -EINVAL;
}
*changed += __rtw89_reg_6ghz_power_recalc(rtwdev);
return 0;
}
int rtw89_reg_6ghz_recalc(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link,
bool active)
{
unsigned int changed = 0;
int ret;
lockdep_assert_wiphy(rtwdev->hw->wiphy);
ret = rtw89_reg_6ghz_power_recalc(rtwdev, rtwvif_link, active, &changed);
if (ret)
return ret;
ret = rtw89_reg_6ghz_tpe_recalc(rtwdev, rtwvif_link, active, &changed);
if (ret)
return ret;
if (changed)
rtw89_core_set_chip_txpwr(rtwdev);
return 0;
}
