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| author | Andrei Otcheretianski <andrei.otcheretianski@intel.com> | 2013-07-21 17:37:19 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-10-02 18:00:34 +0200 |
| commit | 911222b57b8248aef81c14bf5a08b7e041850f8f (patch) | |
| tree | 7ca9e87d157e2225f034c1896c95614519fe0640 /drivers/net/wireless/iwlwifi/mvm/rx.c | |
| parent | 016d27e13b08416988fa06013f66e94fa195244a (diff) | |
| download | op-kernel-dev-911222b57b8248aef81c14bf5a08b7e041850f8f.zip op-kernel-dev-911222b57b8248aef81c14bf5a08b7e041850f8f.tar.gz | |
iwlwifi: mvm: Implement BT coex notifications
Use beacon statistics notification handler
to notify bt coex about rssi changes.
Mac80211's mechanism is not used anymore.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/rx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/rx.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/rx.c b/drivers/net/wireless/iwlwifi/mvm/rx.c index 2a8cb5a..a4af501 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/iwlwifi/mvm/rx.c @@ -422,6 +422,27 @@ static void iwl_mvm_stat_iterator(void *_data, u8 *mac, mvmvif->bf_data.ave_beacon_signal = sig; + /* BT Coex */ + if (mvmvif->bf_data.bt_coex_min_thold != + mvmvif->bf_data.bt_coex_max_thold) { + last_event = mvmvif->bf_data.last_bt_coex_event; + if (sig > mvmvif->bf_data.bt_coex_max_thold && + (last_event <= mvmvif->bf_data.bt_coex_min_thold || + last_event == 0)) { + mvmvif->bf_data.last_bt_coex_event = sig; + IWL_DEBUG_RX(mvm, "cqm_iterator bt coex high %d\n", + sig); + iwl_mvm_bt_rssi_event(mvm, vif, RSSI_EVENT_HIGH); + } else if (sig < mvmvif->bf_data.bt_coex_min_thold && + (last_event >= mvmvif->bf_data.bt_coex_max_thold || + last_event == 0)) { + mvmvif->bf_data.last_bt_coex_event = sig; + IWL_DEBUG_RX(mvm, "cqm_iterator bt coex low %d\n", + sig); + iwl_mvm_bt_rssi_event(mvm, vif, RSSI_EVENT_LOW); + } + } + if (!(vif->driver_flags & IEEE80211_VIF_SUPPORTS_CQM_RSSI)) return; |
