diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/coex.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/coex.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c index 508c81359e41..a3bfda45d9e6 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@ -1137,6 +1137,22 @@ bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, return lut_type != BT_COEX_LOOSE_LUT; } +bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant) +{ + /* there is no other antenna, shared antenna is always available */ + if (mvm->cfg->bt_shared_single_ant) + return true; + + if (ant & mvm->cfg->non_shared_ant) + return true; + + if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT)) + return iwl_mvm_bt_coex_is_shared_ant_avail_old(mvm); + + return le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) < + BT_HIGH_TRAFFIC; +} + bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm) { /* there is no other antenna, shared antenna is always available */ |