aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/wireless/p54/p54.h2
-rw-r--r--drivers/net/wireless/p54/p54common.c10
-rw-r--r--drivers/net/wireless/p54/p54common.h2
3 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/p54/p54.h
index ab79e32f0b2..6bd147c47ae 100644
--- a/drivers/net/wireless/p54/p54.h
+++ b/drivers/net/wireless/p54/p54.h
@@ -99,6 +99,8 @@ struct p54_common {
struct mutex conf_mutex;
u8 mac_addr[ETH_ALEN];
u8 bssid[ETH_ALEN];
+ u8 rx_diversity_mask;
+ u8 tx_diversity_mask;
struct pda_iq_autocal_entry *iq_autocal;
unsigned int iq_autocal_len;
struct pda_channel_output_limit *output_limit;
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 0907e6f246e..6e9f73745b6 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -563,6 +563,10 @@ static int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &band_2GHz;
if (!(synth & PDR_SYNTH_5_GHZ_DISABLED))
dev->wiphy->bands[IEEE80211_BAND_5GHZ] = &band_5GHz;
+ if ((synth & PDR_SYNTH_RX_DIV_MASK) == PDR_SYNTH_RX_DIV_SUPPORTED)
+ priv->rx_diversity_mask = 3;
+ if ((synth & PDR_SYNTH_TX_DIV_MASK) == PDR_SYNTH_TX_DIV_SUPPORTED)
+ priv->tx_diversity_mask = 3;
if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
u8 perm_addr[ETH_ALEN];
@@ -1512,8 +1516,8 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
txhdr->hw_queue = queue;
txhdr->backlog = current_queue->len;
memset(txhdr->durations, 0, sizeof(txhdr->durations));
- txhdr->tx_antenna = (info->antenna_sel_tx == 0) ?
- 2 : info->antenna_sel_tx - 1;
+ txhdr->tx_antenna = ((info->antenna_sel_tx == 0) ?
+ 2 : info->antenna_sel_tx - 1) & priv->tx_diversity_mask;
txhdr->output_power = priv->output_power;
txhdr->cts_rate = cts_rate;
if (padding)
@@ -1584,7 +1588,7 @@ static int p54_setup_mac(struct ieee80211_hw *dev)
setup->mac_mode = cpu_to_le16(mode);
memcpy(setup->mac_addr, priv->mac_addr, ETH_ALEN);
memcpy(setup->bssid, priv->bssid, ETH_ALEN);
- setup->rx_antenna = 2; /* automatic */
+ setup->rx_antenna = 2 & priv->rx_diversity_mask; /* automatic */
setup->rx_align = 0;
if (priv->fw_var < 0x500) {
setup->v1.basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
diff --git a/drivers/net/wireless/p54/p54common.h b/drivers/net/wireless/p54/p54common.h
index 163e3adba42..035e7731248 100644
--- a/drivers/net/wireless/p54/p54common.h
+++ b/drivers/net/wireless/p54/p54common.h
@@ -31,7 +31,7 @@ struct bootrec {
#define PDR_SYNTH_IQ_CAL_DISABLED 0x0008
#define PDR_SYNTH_IQ_CAL_ZIF 0x0010
#define PDR_SYNTH_FAA_SWITCH_MASK 0x0020
-#define PDR_SYNTH_FAA_SWITCH_ENABLED 0x0001
+#define PDR_SYNTH_FAA_SWITCH_ENABLED 0x0020
#define PDR_SYNTH_24_GHZ_MASK 0x0040
#define PDR_SYNTH_24_GHZ_DISABLED 0x0040
#define PDR_SYNTH_5_GHZ_MASK 0x0080