On 9/19/2023 12:17 AM, Aishwarya R wrote:
When 6 GHz AP or STA is assigned a channel ctx, it needs to
here again, what is "it"?
and why does "it" need the power type?
extract the power type from HE operation element.
If unset power type is present, by default IEEE80211_REG_LPI_AP
power mode will be used.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Signed-off-by: Aishwarya R <quic_aisr@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath12k/mac.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index 5b9af264d305..01f81b087fa2 100644
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -5823,6 +5823,7 @@ ath12k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
struct ath12k_vif *arvif = (void *)vif->drv_priv;
int ret;
struct ath12k_wmi_peer_create_arg param;
+ enum ieee80211_ap_reg_power power_type;
mutex_lock(&ar->conf_mutex);
@@ -5830,6 +5831,16 @@ ath12k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
"mac chanctx assign ptr %pK vdev_id %i\n",
ctx, arvif->vdev_id);
+ if (ar->supports_6ghz && ctx->def.chan->band == NL80211_BAND_6GHZ &&
+ (arvif->vdev_type == WMI_VDEV_TYPE_STA ||
+ arvif->vdev_type == WMI_VDEV_TYPE_AP)) {
+ power_type = vif->bss_conf.power_type;
+ ath12k_dbg(ab, ATH12K_DBG_MAC, "mac chanctx power type %d\n",
+ power_type);
+ if (power_type == IEEE80211_REG_UNSET_AP)
+ power_type = IEEE80211_REG_LPI_AP;
+ }
+
/* for some targets bss peer must be created before vdev_start */
if (ab->hw_params->vdev_start_delay &&
arvif->vdev_type != WMI_VDEV_TYPE_AP &&
