wifi: ath11k: update regulatory rules when connect to AP on 6 GHz band for station

When station connect to AP on 6 GHz band, it needs switch the regulatory
rules according to the regulatory info sub field in HE operation element.
Switch to the power type which AP used for station interface.

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23
Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20231218085844.2658-6-quic_bqiang@quicinc.com

drivers/net/wireless/ath/ath11k/mac.c

@@ -7619,6 +7619,8 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
 	struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif);
 	int ret;
 	struct peer_create_params param;
+	struct cur_regulatory_info *reg_info;
+	enum ieee80211_ap_reg_power power_type;
 
 	mutex_lock(&ar->conf_mutex);
 
@@ -7626,6 +7628,22 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
 		   "chanctx assign ptr %p vdev_id %i\n",
 		   ctx, arvif->vdev_id);
 
+	if (ath11k_wmi_supports_6ghz_cc_ext(ar) &&
+	    ctx->def.chan->band == NL80211_BAND_6GHZ &&
+	    arvif->vdev_type == WMI_VDEV_TYPE_STA) {
+		reg_info = &ab->reg_info_store[ar->pdev_idx];
+		power_type = vif->bss_conf.power_type;
+
+		ath11k_dbg(ab, ATH11K_DBG_MAC, "chanctx power type %d\n", power_type);
+
+		if (power_type == IEEE80211_REG_UNSET_AP) {
+			ret = -EINVAL;
+			goto out;
+		}
+
+		ath11k_reg_handle_chan_list(ab, reg_info, power_type);
+	}
+
 	/* for QCA6390 bss peer must be created before vdev_start */
 	if (ab->hw_params.vdev_start_delay &&
 	    arvif->vdev_type != WMI_VDEV_TYPE_AP &&