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authorTomas Winkler <tomas.winkler@intel.com>2008-04-15 16:01:39 -0700
committerJohn W. Linville <linville@tuxdriver.com>2008-04-16 16:00:00 -0400
commitec35cf2afb0d807c39188e3a9962ffa51f603024 (patch)
treee0356db85fb40cea2a7f13356336e4f10e630985 /drivers/net/wireless/iwlwifi/iwl-4965.c
parent5425e490471d521bae2fce16d22995803b41d90f (diff)
iwlwifi: support different num of tx and rx antennas
This patch adds infrastructure for supporting different number of tx and rx antennas Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-4965.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index a1e91dbb92b..e647be7608f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -410,7 +410,7 @@ void iwl4965_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
int rate_index;
control->antenna_sel_tx =
- ((rate_n_flags & RATE_MCS_ANT_AB_MSK) >> RATE_MCS_ANT_A_POS);
+ ((rate_n_flags & RATE_MCS_ANT_AB_MSK) >> RATE_MCS_ANT_POS);
if (rate_n_flags & RATE_MCS_HT_MSK)
control->flags |= IEEE80211_TXCTL_OFDM_HT;
if (rate_n_flags & RATE_MCS_GF_MSK)
@@ -2040,7 +2040,10 @@ int iwl4965_hw_set_hw_params(struct iwl_priv *priv)
priv->hw_params.max_stations = IWL4965_STATION_COUNT;
priv->hw_params.bcast_sta_id = IWL4965_BROADCAST_ID;
- priv->hw_params.tx_ant_num = 2;
+ priv->hw_params.tx_chains_num = 2;
+ priv->hw_params.rx_chains_num = 2;
+ priv->hw_params.valid_tx_ant = (IWL_ANTENNA_MAIN | IWL_ANTENNA_AUX);
+ priv->hw_params.valid_rx_ant = (IWL_ANTENNA_MAIN | IWL_ANTENNA_AUX);
return 0;
}