diff options
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945.c | 35 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 44 |
3 files changed, 39 insertions, 41 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index b9c5cf9a671..7f1e04205f3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -197,41 +197,6 @@ static int iwl3945_hwrate_to_plcp_idx(u8 plcp) return -1; } -/** - * iwl3945_get_antenna_flags - Get antenna flags for RXON command - * @priv: eeprom and antenna fields are used to determine antenna flags - * - * priv->eeprom39 is used to determine if antenna AUX/MAIN are reversed - * priv->antenna specifies the antenna diversity mode: - * - * IWL_ANTENNA_DIVERSITY - NIC selects best antenna by itself - * IWL_ANTENNA_MAIN - Force MAIN antenna - * IWL_ANTENNA_AUX - Force AUX antenna - */ -__le32 iwl3945_get_antenna_flags(const struct iwl_priv *priv) -{ - struct iwl3945_eeprom *eeprom = (struct iwl3945_eeprom *)priv->eeprom; - - switch (priv->antenna) { - case IWL_ANTENNA_DIVERSITY: - return 0; - - case IWL_ANTENNA_MAIN: - if (eeprom->antenna_switch_type) - return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_B_MSK; - return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_A_MSK; - - case IWL_ANTENNA_AUX: - if (eeprom->antenna_switch_type) - return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_A_MSK; - return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_B_MSK; - } - - /* bad antenna selector value */ - IWL_ERR(priv, "Bad antenna selector value (0x%x)\n", priv->antenna); - return 0; /* "diversity" is default if error */ -} - #ifdef CONFIG_IWLWIFI_DEBUG #define TX_STATUS_ENTRY(x) case TX_STATUS_FAIL_ ## x: return #x diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 5dbab7662b8..437c05b9a33 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -978,7 +978,6 @@ struct iwl_priv { u16 rates_mask; u32 power_mode; - u32 antenna; u8 bssid[ETH_ALEN]; u16 rts_threshold; u8 mac_addr[ETH_ALEN]; diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index d832cb95a92..8aaa6bfd128 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -448,6 +448,43 @@ static int iwl3945_send_rxon_assoc(struct iwl_priv *priv) } /** + * iwl3945_get_antenna_flags - Get antenna flags for RXON command + * @priv: eeprom and antenna fields are used to determine antenna flags + * + * priv->eeprom39 is used to determine if antenna AUX/MAIN are reversed + * iwl3945_mod_params.antenna specifies the antenna diversity mode: + * + * IWL_ANTENNA_DIVERSITY - NIC selects best antenna by itself + * IWL_ANTENNA_MAIN - Force MAIN antenna + * IWL_ANTENNA_AUX - Force AUX antenna + */ +__le32 iwl3945_get_antenna_flags(const struct iwl_priv *priv) +{ + struct iwl3945_eeprom *eeprom = (struct iwl3945_eeprom *)priv->eeprom; + + switch (iwl3945_mod_params.antenna) { + case IWL_ANTENNA_DIVERSITY: + return 0; + + case IWL_ANTENNA_MAIN: + if (eeprom->antenna_switch_type) + return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_B_MSK; + return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_A_MSK; + + case IWL_ANTENNA_AUX: + if (eeprom->antenna_switch_type) + return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_A_MSK; + return RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_B_MSK; + } + + /* bad antenna selector value */ + IWL_ERR(priv, "Bad antenna selector value (0x%x)\n", + iwl3945_mod_params.antenna); + + return 0; /* "diversity" is default if error */ +} + +/** * iwl3945_commit_rxon - commit staging_rxon to hardware * * The RXON command in staging_rxon is committed to the hardware and @@ -5804,7 +5841,7 @@ static ssize_t show_antenna(struct device *d, if (!iwl_is_alive(priv)) return -EAGAIN; - return sprintf(buf, "%d\n", priv->antenna); + return sprintf(buf, "%d\n", iwl3945_mod_params.antenna); } static ssize_t store_antenna(struct device *d, @@ -5824,7 +5861,7 @@ static ssize_t store_antenna(struct device *d, if ((ant >= 0) && (ant <= 2)) { IWL_DEBUG_INFO("Setting antenna select to %d.\n", ant); - priv->antenna = (enum iwl3945_antenna)ant; + iwl3945_mod_params.antenna = (enum iwl3945_antenna)ant; } else IWL_DEBUG_INFO("Bad antenna select value %d.\n", ant); @@ -6089,9 +6126,6 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e hw->rate_control_algorithm = "iwl-3945-rs"; hw->sta_data_size = sizeof(struct iwl3945_sta_priv); - /* Select antenna (may be helpful if only one antenna is connected) */ - priv->antenna = (enum iwl3945_antenna)iwl3945_mod_params.antenna; - /* Tell mac80211 our characteristics */ hw->flags = IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_NOISE_DBM; |