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iwlwifi: move RF config into NIC config 

Since the RF config is done for all devices,
there's no need to keep a separate function
that is called for all devices, move it into
the general NIC config function.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2012-05-30 12:36:23 +02:00
parent 12b78246aa
commit 1280d428ad
2 changed files with 31 additions and 43 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
drivers/net/wireless/iwlwifi/dvm/devices.c
View File

@ -36,41 +36,6 @@
#include "commands.h"
#define EEPROM_RF_CONFIG_TYPE_MAX 0x3
static void iwl_rf_config(struct iwl_priv *priv)
{
u16 radio_cfg = priv->eeprom_data->radio_cfg;
/* write radio config values to register */
if (EEPROM_RF_CFG_TYPE_MSK(radio_cfg) <= EEPROM_RF_CONFIG_TYPE_MAX) {
u32 reg_val =
EEPROM_RF_CFG_TYPE_MSK(radio_cfg) <<
CSR_HW_IF_CONFIG_REG_POS_PHY_TYPE |
EEPROM_RF_CFG_STEP_MSK(radio_cfg) <<
CSR_HW_IF_CONFIG_REG_POS_PHY_STEP |
EEPROM_RF_CFG_DASH_MSK(radio_cfg) <<
CSR_HW_IF_CONFIG_REG_POS_PHY_DASH;
iwl_set_bits_mask(priv->trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_MSK_PHY_TYPE |
CSR_HW_IF_CONFIG_REG_MSK_PHY_STEP |
CSR_HW_IF_CONFIG_REG_MSK_PHY_DASH, reg_val);
IWL_INFO(priv, "Radio type=0x%x-0x%x-0x%x\n",
EEPROM_RF_CFG_TYPE_MSK(radio_cfg),
EEPROM_RF_CFG_STEP_MSK(radio_cfg),
EEPROM_RF_CFG_DASH_MSK(radio_cfg));
} else {
WARN_ON(1);
}
/* set CSR_HW_CONFIG_REG for uCode use */
iwl_set_bit(priv->trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
}
/*
* 1000 series
* ===========
@ -96,8 +61,6 @@ static void iwl1000_set_ct_threshold(struct iwl_priv *priv)
/* NIC configuration for 1000 series */
static void iwl1000_nic_config(struct iwl_priv *priv)
{
iwl_rf_config(priv);
/* Setting digital SVR for 1000 card to 1.32V */
/* locking is acquired in iwl_set_bits_mask_prph() function */
iwl_set_bits_mask_prph(priv->trans, APMG_DIGITAL_SVR_REG,
@ -233,8 +196,6 @@ static void iwl2000_set_ct_threshold(struct iwl_priv *priv)
/* NIC configuration for 2000 series */
static void iwl2000_nic_config(struct iwl_priv *priv)
{
iwl_rf_config(priv);
iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG,
CSR_GP_DRIVER_REG_BIT_RADIO_IQ_INVER);
}
@ -291,8 +252,6 @@ struct iwl_lib_ops iwl2030_lib = {
/* NIC configuration for 5000 series */
static void iwl5000_nic_config(struct iwl_priv *priv)
{
iwl_rf_config(priv);
/* W/A : NIC is stuck in a reset state after Early PCIe power off
* (PCIe power is lost before PERST# is asserted),
* causing ME FW to lose ownership and not being able to obtain it back.
@ -502,8 +461,6 @@ static void iwl6000_set_ct_threshold(struct iwl_priv *priv)
/* NIC configuration for 6000 series */
static void iwl6000_nic_config(struct iwl_priv *priv)
{
iwl_rf_config(priv);
switch (priv->cfg->device_family) {
case IWL_DEVICE_FAMILY_6005:
case IWL_DEVICE_FAMILY_6030:

31
drivers/net/wireless/iwlwifi/dvm/main.c
View File

@ -2027,9 +2027,12 @@ static void iwl_cmd_queue_full(struct iwl_op_mode *op_mode)
}
}
#define EEPROM_RF_CONFIG_TYPE_MAX 0x3
static void iwl_nic_config(struct iwl_op_mode *op_mode)
{
struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
u16 radio_cfg = priv->eeprom_data->radio_cfg;
/* SKU Control */
iwl_set_bits_mask(priv->trans, CSR_HW_IF_CONFIG_REG,
@ -2040,6 +2043,34 @@ static void iwl_nic_config(struct iwl_op_mode *op_mode)
(CSR_HW_REV_DASH(priv->trans->hw_rev) <<
CSR_HW_IF_CONFIG_REG_POS_MAC_DASH));
/* write radio config values to register */
if (EEPROM_RF_CFG_TYPE_MSK(radio_cfg) <= EEPROM_RF_CONFIG_TYPE_MAX) {
u32 reg_val =
EEPROM_RF_CFG_TYPE_MSK(radio_cfg) <<
CSR_HW_IF_CONFIG_REG_POS_PHY_TYPE |
EEPROM_RF_CFG_STEP_MSK(radio_cfg) <<
CSR_HW_IF_CONFIG_REG_POS_PHY_STEP |
EEPROM_RF_CFG_DASH_MSK(radio_cfg) <<
CSR_HW_IF_CONFIG_REG_POS_PHY_DASH;
iwl_set_bits_mask(priv->trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_MSK_PHY_TYPE |
CSR_HW_IF_CONFIG_REG_MSK_PHY_STEP |
CSR_HW_IF_CONFIG_REG_MSK_PHY_DASH, reg_val);
IWL_INFO(priv, "Radio type=0x%x-0x%x-0x%x\n",
EEPROM_RF_CFG_TYPE_MSK(radio_cfg),
EEPROM_RF_CFG_STEP_MSK(radio_cfg),
EEPROM_RF_CFG_DASH_MSK(radio_cfg));
} else {
WARN_ON(1);
}
/* set CSR_HW_CONFIG_REG for uCode use */
iwl_set_bit(priv->trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
priv->lib->nic_config(priv);
}