diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-calib.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-calib.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c index b4cfc3c16285..d16bb5ede014 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c @@ -801,13 +801,7 @@ static void iwl_find_disconn_antenna(struct iwl_priv *priv, u32* average_sig, * To be safe, simply mask out any chains that we know * are not on the device. */ - if (priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist && - priv->bt_full_concurrent) { - /* operated as 1x1 in full concurrency mode */ - active_chains &= first_antenna(priv->hw_params.valid_rx_ant); - } else - active_chains &= priv->hw_params.valid_rx_ant; + active_chains &= priv->hw_params.valid_rx_ant; num_tx_chains = 0; for (i = 0; i < NUM_RX_CHAINS; i++) { @@ -985,7 +979,16 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv, void *stat_resp) return; /* Analyze signal for disconnected antenna */ - iwl_find_disconn_antenna(priv, average_sig, data); + if (priv->cfg->bt_params && + priv->cfg->bt_params->advanced_bt_coexist) { + /* Disable disconnected antenna algorithm for advanced + bt coex, assuming valid antennas are connected */ + data->active_chains = priv->hw_params.valid_rx_ant; + for (i = 0; i < NUM_RX_CHAINS; i++) + if (!(data->active_chains & (1<<i))) + data->disconn_array[i] = 1; + } else + iwl_find_disconn_antenna(priv, average_sig, data); /* Analyze noise for rx balance */ average_noise[0] = data->chain_noise_a / |