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iwlwifi-5000: add nic config handler for 5000 HW 

This patch adds nic config handler for 5000 HW Family

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Tomas Winkler 2008-04-24 11:55:36 -07:00 committed by John W. Linville
parent f1f6941500
commit e86fe9f64d
2 changed files with 34 additions and 0 deletions
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33
drivers/net/wireless/iwlwifi/iwl-5000.c
View File

@ -86,6 +86,38 @@ static int iwl5000_apm_init(struct iwl_priv *priv)
return ret;
}
static void iwl5000_nic_init(struct iwl_priv *priv)
{
unsigned long flags;
u16 radio_cfg;
u8 val_link;
spin_lock_irqsave(&priv->lock, flags);
pci_read_config_byte(priv->pci_dev, PCI_LINK_CTRL, &val_link);
/* disable L1 entry -- workaround for pre-B1 */
pci_write_config_byte(priv->pci_dev, PCI_LINK_CTRL, val_link & ~0x02);
radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG);
/* write radio config values to register */
if (EEPROM_RF_CFG_TYPE_MSK(radio_cfg) < EEPROM_5000_RF_CFG_TYPE_MAX)
iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
EEPROM_RF_CFG_TYPE_MSK(radio_cfg) |
EEPROM_RF_CFG_STEP_MSK(radio_cfg) |
EEPROM_RF_CFG_DASH_MSK(radio_cfg));
/* set CSR_HW_CONFIG_REG for uCode use */
iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
spin_unlock_irqrestore(&priv->lock, flags);
}
/*
* EEPROM
*/
@ -407,6 +439,7 @@ static struct iwl_lib_ops iwl5000_lib = {
.txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl,
.apm_ops = {
.init = iwl5000_apm_init,
.config = iwl5000_nic_init,
.set_pwr_src = iwl4965_set_pwr_src,
},
.eeprom_ops = {

1
drivers/net/wireless/iwlwifi/iwl-eeprom.h
View File

@ -295,6 +295,7 @@ struct iwl_eeprom_calib_info {
#define EEPROM_3945_RF_CFG_TYPE_MAX 0x0
#define EEPROM_4965_RF_CFG_TYPE_MAX 0x1
#define EEPROM_5000_RF_CFG_TYPE_MAX 0x3
/*
* Per-channel regulatory data.