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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-06-30 11:26:02 +0400 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-07-07 22:41:07 +0400 |
| commit | 4c86f938d359f30a52134d3fc9945f95a3e621e2 (patch) | |
| tree | 7d333dfa59ea110f7de9760e9b84d89860e61037 /drivers/net/wireless/iwlwifi/mvm/coex.c | |
| parent | 160be5719bbcb97b46f008a0f9f23e80139f1e2c (diff) | |
| download | linux-4c86f938d359f30a52134d3fc9945f95a3e621e2.tar.xz | |
iwlwifi: mvm: BT Coex - relax constraints when TTC / RRC is active
When TxTxCo-Running is active, we can relax the constraints
on the rate control.
When RxRxCo-Running is active, we can relax the constrains
on SMPS.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/coex.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/coex.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c index 64325b60c0ff..8110fe00bf55 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@ -787,6 +787,10 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, if (!vif->bss_conf.assoc) smps_mode = IEEE80211_SMPS_AUTOMATIC; + if (IWL_COEX_IS_RRC_ON(mvm->last_bt_notif.ttc_rrc_status, + mvmvif->phy_ctxt->id)) + smps_mode = IEEE80211_SMPS_AUTOMATIC; + IWL_DEBUG_COEX(data->mvm, "mac %d: bt_activity_grading %d smps_req %d\n", mvmvif->id, bt_activity_grading, smps_mode); @@ -1114,19 +1118,19 @@ u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, struct ieee80211_sta *sta) { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif); + struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt; enum iwl_bt_coex_lut_type lut_type; if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT)) return iwl_mvm_coex_agg_time_limit_old(mvm, sta); + if (IWL_COEX_IS_TTC_ON(mvm->last_bt_notif.ttc_rrc_status, phy_ctxt->id)) + return LINK_QUAL_AGG_TIME_LIMIT_DEF; + if (le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) < BT_HIGH_TRAFFIC) return LINK_QUAL_AGG_TIME_LIMIT_DEF; -/* - TODO - if (mvm->last_bt_notif.ttc_enabled) - return LINK_QUAL_AGG_TIME_LIMIT_DEF; -*/ lut_type = iwl_get_coex_type(mvm, mvmsta->vif); @@ -1141,16 +1145,15 @@ bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, struct ieee80211_sta *sta) { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif); + struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt; enum iwl_bt_coex_lut_type lut_type; if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT)) return iwl_mvm_coex_agg_time_limit_old(mvm, sta); -/* - TODO - if (mvm->last_bt_notif.ttc_enabled) + if (IWL_COEX_IS_TTC_ON(mvm->last_bt_notif.ttc_rrc_status, phy_ctxt->id)) return true; -*/ if (le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) < BT_HIGH_TRAFFIC) |