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[v5,5/5] wifi: ath11k: update regulatory rules when connect to AP on 6 GHz band for station

Message ID 20230803071701.15084-6-quic_wgong@quicinc.com
State New
Headers show
Series fix wrong TX power and frequency in regdomain by dynamic switch 6 GHz reg rules of LPI/SP/VLP for station mode | expand

Commit Message

Wen Gong Aug. 3, 2023, 7:17 a.m. UTC 
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>
---
 drivers/net/wireless/ath/ath11k/mac.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index d9d223d80819..51515e0c8186 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -7613,6 +7613,8 @@  ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
 	struct ath11k_vif *arvif = (void *)vif->drv_priv;
 	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);
 
@@ -7620,6 +7622,18 @@  ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
 		   "chanctx assign ptr %p vdev_id %i\n",
 		   ctx, arvif->vdev_id);
 
+	if (ath11k_mac_supports_6g_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, "mac chanctx power type %d\n",
+			   power_type);
+		if (power_type == IEEE80211_REG_UNSET_AP)
+			power_type = IEEE80211_REG_LPI_AP;
+		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 &&