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path: root/drivers/net/wireless/iwlwifi
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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-5000.c6
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rs.h10
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-sta.c9
3 files changed, 20 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index c1300fb7161..56a3f0c84a1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -811,10 +811,14 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
case CSR_HW_REV_TYPE_5100:
+ priv->hw_params.tx_chains_num = 1;
+ priv->hw_params.rx_chains_num = 2;
+ priv->hw_params.valid_tx_ant = ANT_B;
+ priv->hw_params.valid_rx_ant = ANT_AB;
+ break;
case CSR_HW_REV_TYPE_5150:
priv->hw_params.tx_chains_num = 1;
priv->hw_params.rx_chains_num = 2;
- /* FIXME: move to ANT_A, ANT_B, ANT_C enum */
priv->hw_params.valid_tx_ant = ANT_A;
priv->hw_params.valid_rx_ant = ANT_AB;
break;
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
index d148d73635e..bac91f1d2aa 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
@@ -284,6 +284,16 @@ static inline u8 num_of_ant(u8 mask)
!!((mask) & ANT_C);
}
+static inline u8 first_antenna(u8 mask)
+{
+ if (mask & ANT_A)
+ return ANT_A;
+ if (mask & ANT_B)
+ return ANT_B;
+ return ANT_C;
+}
+
+
static inline u8 iwl4965_get_prev_ieee_rate(u8 rate_index)
{
u8 rate = iwl_rates[rate_index].prev_ieee;
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index e02c4717c93..a28a8decc79 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -845,7 +845,7 @@ static void iwl_sta_init_lq(struct iwl_priv *priv, const u8 *addr, int is_ap)
struct iwl_link_quality_cmd link_cmd = {
.reserved1 = 0,
};
- u16 rate_flags;
+ u32 rate_flags;
/* Set up the rate scaling to start at selected rate, fall back
* all the way down to 1M in IEEE order, and then spin on 1M */
@@ -861,15 +861,16 @@ static void iwl_sta_init_lq(struct iwl_priv *priv, const u8 *addr, int is_ap)
if (r >= IWL_FIRST_CCK_RATE && r <= IWL_LAST_CCK_RATE)
rate_flags |= RATE_MCS_CCK_MSK;
- /* Use Tx antenna B only */
- rate_flags |= RATE_MCS_ANT_B_MSK; /*FIXME:RS*/
+ rate_flags |= first_antenna(priv->hw_params.valid_tx_ant) <<
+ RATE_MCS_ANT_POS;
link_cmd.rs_table[i].rate_n_flags =
iwl_hw_set_rate_n_flags(iwl_rates[r].plcp, rate_flags);
r = iwl4965_get_prev_ieee_rate(r);
}
- link_cmd.general_params.single_stream_ant_msk = 2;
+ link_cmd.general_params.single_stream_ant_msk =
+ first_antenna(priv->hw_params.valid_tx_ant);
link_cmd.general_params.dual_stream_ant_msk = 3;
link_cmd.agg_params.agg_dis_start_th = 3;
link_cmd.agg_params.agg_time_limit = cpu_to_le16(4000);