struct iwl_mvm *mvm = data->mvm;
struct ieee80211_chanctx_conf *chanctx_conf;
enum ieee80211_smps_mode smps_mode;
+ u32 bt_activity_grading;
int ave_rssi;
lockdep_assert_held(&mvm->mutex);
- if (vif->type != NL80211_IFTYPE_STATION &&
- vif->type != NL80211_IFTYPE_AP)
- return;
+ switch (vif->type) {
+ case NL80211_IFTYPE_STATION:
+ /* default smps_mode for BSS / P2P client is AUTOMATIC */
+ smps_mode = IEEE80211_SMPS_AUTOMATIC;
+ data->num_bss_ifaces++;
+
+ /*
+ * Count unassoc BSSes, relax SMSP constraints
+ * and disable reduced Tx Power
+ */
+ if (!vif->bss_conf.assoc) {
+ iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX,
+ smps_mode);
+ if (iwl_mvm_bt_coex_reduced_txp(mvm,
+ mvmvif->ap_sta_id,
+ false))
+ IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n");
+ return;
+ }
+ break;
+ case NL80211_IFTYPE_AP:
+ /* default smps_mode for AP / GO is OFF */
+ smps_mode = IEEE80211_SMPS_OFF;
+ if (!mvmvif->ap_ibss_active) {
+ iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX,
+ smps_mode);
+ return;
+ }
- smps_mode = IEEE80211_SMPS_AUTOMATIC;
+ /* the Ack / Cts kill mask must be default if AP / GO */
+ data->reduced_tx_power = false;
+ break;
+ default:
+ return;
+ }
chanctx_conf = rcu_dereference(vif->chanctx_conf);
/* If channel context is invalid or not on 2.4GHz .. */
if ((!chanctx_conf ||
chanctx_conf->def.chan->band != IEEE80211_BAND_2GHZ)) {
- /* ... and it is an associated STATION, relax constraints */
- if (vif->type == NL80211_IFTYPE_STATION && vif->bss_conf.assoc)
- iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX,
- smps_mode);
- iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0);
+ /* ... relax constraints and disable rssi events */
+ iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX,
+ smps_mode);
+ if (vif->type == NL80211_IFTYPE_STATION)
+ iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0);
return;
}
+ bt_activity_grading = le32_to_cpu(data->notif->bt_activity_grading);
+ if (bt_activity_grading >= BT_HIGH_TRAFFIC)
+ smps_mode = IEEE80211_SMPS_STATIC;
+ else if (bt_activity_grading >= BT_LOW_TRAFFIC)
+ smps_mode = vif->type == NL80211_IFTYPE_AP ?
+ IEEE80211_SMPS_OFF :
+ IEEE80211_SMPS_DYNAMIC;
+ IWL_DEBUG_COEX(data->mvm,
+ "mac %d: bt_status %d bt_activity_grading %d smps_req %d\n",
+ mvmvif->id, data->notif->bt_status, bt_activity_grading,
+ smps_mode);
+
+ iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX, smps_mode);
+
/* low latency is always primary */
if (iwl_mvm_vif_low_latency(mvmvif)) {
data->primary_ll = true;
if (!mvmvif->ap_ibss_active)
return;
- /* the Ack / Cts kill mask must be default if AP / GO */
- data->reduced_tx_power = false;
-
if (chanctx_conf == data->primary)
return;
return;
}
- data->num_bss_ifaces++;
-
- /* we are now a STA / P2P Client, and take associated ones only */
- if (!vif->bss_conf.assoc)
- return;
-
/*
* STA / P2P Client, try to be primary if first vif. If we are in low
* latency mode, we are already in primary and just don't do much
/* if secondary is not NULL, it might be a GO */
data->secondary = chanctx_conf;
- if (le32_to_cpu(data->notif->bt_activity_grading) >= BT_HIGH_TRAFFIC)
- smps_mode = IEEE80211_SMPS_STATIC;
- else if (le32_to_cpu(data->notif->bt_activity_grading) >=
- BT_LOW_TRAFFIC)
- smps_mode = IEEE80211_SMPS_DYNAMIC;
-
- IWL_DEBUG_COEX(data->mvm,
- "mac %d: bt_status %d bt_activity_grading %d smps_req %d\n",
- mvmvif->id, data->notif->bt_status,
- data->notif->bt_activity_grading, smps_mode);
-
- iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX, smps_mode);
-
/* don't reduce the Tx power if in loose scheme */
if (iwl_get_coex_type(mvm, vif) == BT_COEX_LOOSE_LUT ||
mvm->cfg->bt_shared_single_ant) {