26 static int __ath_regd_init(struct ath_regulatory *reg);
117 static bool dynamic_country_user_possible(struct ath_regulatory *reg)  in dynamic_country_user_possible()  argument
122 	switch (reg->country_code) {  in dynamic_country_user_possible()
189 static bool ath_reg_dyn_country_user_allow(struct ath_regulatory *reg)  in ath_reg_dyn_country_user_allow()  argument
193 	if (!dynamic_country_user_possible(reg))  in ath_reg_dyn_country_user_allow()
205 static u16 ath_regd_get_eepromRD(struct ath_regulatory *reg)  in ath_regd_get_eepromRD()  argument
207 	return reg->current_rd & ~WORLDWIDE_ROAMING_FLAG;  in ath_regd_get_eepromRD()
210 bool ath_is_world_regd(struct ath_regulatory *reg)  in ath_is_world_regd()  argument
212 	return is_wwr_sku(ath_regd_get_eepromRD(reg));  in ath_is_world_regd()
223 ieee80211_regdomain *ath_world_regdomain(struct ath_regulatory *reg)  in ath_world_regdomain()  argument
225 	switch (reg->regpair->reg_domain) {  in ath_world_regdomain()
258 			      struct ath_regulatory *reg)  in ath_is_radar_freq()  argument
261 	if (reg->country_code == CTRY_INDIA)  in ath_is_radar_freq()
309 				struct ath_regulatory *reg,  in __ath_reg_apply_beaconing_flags()  argument
313 	if (ath_is_radar_freq(ch->center_freq, reg) ||  in __ath_reg_apply_beaconing_flags()
322 		if (ath_reg_dyn_country_user_allow(reg))  in __ath_reg_apply_beaconing_flags()
340 			      struct ath_regulatory *reg,  in ath_reg_apply_beaconing_flags()  argument
354 			__ath_reg_apply_beaconing_flags(wiphy, reg,  in ath_reg_apply_beaconing_flags()
377 		       struct ath_regulatory *reg,  in ath_reg_apply_ir_flags()  argument
392 		if (!ath_reg_dyn_country_user_allow(reg))  in ath_reg_apply_ir_flags()
405 				      struct ath_regulatory *reg)  in ath_reg_apply_radar_flags()  argument
418 		if (!ath_is_radar_freq(ch->center_freq, reg))  in ath_reg_apply_radar_flags()
438 				      struct ath_regulatory *reg)  in ath_reg_apply_world_flags()  argument
440 	switch (reg->regpair->reg_domain) {  in ath_reg_apply_world_flags()
446 		ath_reg_apply_beaconing_flags(wiphy, reg, initiator);  in ath_reg_apply_world_flags()
449 		ath_reg_apply_beaconing_flags(wiphy, reg, initiator);  in ath_reg_apply_world_flags()
450 		ath_reg_apply_ir_flags(wiphy, reg, initiator);  in ath_reg_apply_world_flags()
453 		if (ath_reg_dyn_country_user_allow(reg))  in ath_reg_apply_world_flags()
454 			ath_reg_apply_beaconing_flags(wiphy, reg, initiator);  in ath_reg_apply_world_flags()
472 				 struct ath_regulatory *reg,  in __ath_reg_dyn_country()  argument
478 	    !ath_is_world_regd(reg))  in __ath_reg_dyn_country()
485 	reg->current_rd = COUNTRY_ERD_FLAG;  in __ath_reg_dyn_country()
486 	reg->current_rd |= country_code;  in __ath_reg_dyn_country()
488 	__ath_regd_init(reg);  in __ath_reg_dyn_country()
490 	ath_reg_apply_world_flags(wiphy, request->initiator, reg);  in __ath_reg_dyn_country()
496 				struct ath_regulatory *reg,  in ath_reg_dyn_country()  argument
499 	if (__ath_reg_dyn_country(wiphy, reg, request))  in ath_reg_dyn_country()
504 	       reg->current_rd,  in ath_reg_dyn_country()
510 			    struct ath_regulatory *reg)  in ath_reg_notifier_apply()  argument
512 	struct ath_common *common = container_of(reg, struct ath_common,  in ath_reg_notifier_apply()
515 	ath_reg_apply_radar_flags(wiphy, reg);  in ath_reg_notifier_apply()
525 	reg->region = request->dfs_region;  in ath_reg_notifier_apply()
535 		memcpy(reg, &common->reg_world_copy,  in ath_reg_notifier_apply()
541 		if (ath_reg_dyn_country_user_allow(reg))  in ath_reg_notifier_apply()
542 			ath_reg_dyn_country(wiphy, reg, request);  in ath_reg_notifier_apply()
545 		ath_reg_dyn_country(wiphy, reg, request);  in ath_reg_notifier_apply()
551 static bool ath_regd_is_eeprom_valid(struct ath_regulatory *reg)  in ath_regd_is_eeprom_valid()  argument
553 	u16 rd = ath_regd_get_eepromRD(reg);  in ath_regd_is_eeprom_valid()
635 ath_regd_init_wiphy(struct ath_regulatory *reg,  in ath_regd_init_wiphy()  argument
646 	if (ath_is_world_regd(reg)) {  in ath_regd_init_wiphy()
651 		regd = ath_world_regdomain(reg);  in ath_regd_init_wiphy()
663 	ath_reg_apply_radar_flags(wiphy, reg);  in ath_regd_init_wiphy()
664 	ath_reg_apply_world_flags(wiphy, NL80211_REGDOM_SET_BY_DRIVER, reg);  in ath_regd_init_wiphy()
675 static void ath_regd_sanitize(struct ath_regulatory *reg)  in ath_regd_sanitize()  argument
677 	if (reg->current_rd != COUNTRY_ERD_FLAG)  in ath_regd_sanitize()
680 	reg->current_rd = 0x64;  in ath_regd_sanitize()
683 static int __ath_regd_init(struct ath_regulatory *reg)  in __ath_regd_init()  argument
688 	if (!reg)  in __ath_regd_init()
691 	ath_regd_sanitize(reg);  in __ath_regd_init()
693 	printk(KERN_DEBUG "ath: EEPROM regdomain: 0x%0x\n", reg->current_rd);  in __ath_regd_init()
695 	if (!ath_regd_is_eeprom_valid(reg)) {  in __ath_regd_init()
700 	regdmn = ath_regd_get_eepromRD(reg);  in __ath_regd_init()
701 	reg->country_code = ath_regd_get_default_country(regdmn);  in __ath_regd_init()
703 	if (reg->country_code == CTRY_DEFAULT &&  in __ath_regd_init()
707 		reg->country_code = CTRY_UNITED_STATES;  in __ath_regd_init()
710 	if (reg->country_code == CTRY_DEFAULT) {  in __ath_regd_init()
715 		country = ath_regd_find_country(reg->country_code);  in __ath_regd_init()
720 				reg->country_code);  in __ath_regd_init()
730 	reg->regpair = ath_get_regpair(regdmn);  in __ath_regd_init()
732 	if (!reg->regpair) {  in __ath_regd_init()
742 		reg->alpha2[0] = country->isoName[0];  in __ath_regd_init()
743 		reg->alpha2[1] = country->isoName[1];  in __ath_regd_init()
745 		reg->alpha2[0] = '0';  in __ath_regd_init()
746 		reg->alpha2[1] = '0';  in __ath_regd_init()
750 		reg->alpha2[0], reg->alpha2[1]);  in __ath_regd_init()
752 		reg->regpair->reg_domain);  in __ath_regd_init()
758 ath_regd_init(struct ath_regulatory *reg,  in ath_regd_init()  argument
763 	struct ath_common *common = container_of(reg, struct ath_common,  in ath_regd_init()
767 	r = __ath_regd_init(reg);  in ath_regd_init()
771 	if (ath_is_world_regd(reg))  in ath_regd_init()
772 		memcpy(&common->reg_world_copy, reg,  in ath_regd_init()
775 	ath_regd_init_wiphy(reg, wiphy, reg_notifier);  in ath_regd_init()
781 u32 ath_regd_get_band_ctl(struct ath_regulatory *reg,  in ath_regd_get_band_ctl()  argument
784 	if (!reg->regpair ||  in ath_regd_get_band_ctl()
785 	    (reg->country_code == CTRY_DEFAULT &&  in ath_regd_get_band_ctl()
786 	     is_wwr_sku(ath_regd_get_eepromRD(reg)))) {  in ath_regd_get_band_ctl()
790 	if (ath_regd_get_eepromRD(reg) == CTRY_DEFAULT) {  in ath_regd_get_band_ctl()
791 		switch (reg->region) {  in ath_regd_get_band_ctl()
805 		return reg->regpair->reg_2ghz_ctl;  in ath_regd_get_band_ctl()
807 		return reg->regpair->reg_5ghz_ctl;  in ath_regd_get_band_ctl()