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authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2011-07-10 15:30:15 +0300
committerWey-Yi Guy <wey-yi.w.guy@intel.com>2011-07-21 07:29:22 -0700
commit392f8b789a4c96b39d527ff8ea5ceba20cd79d56 (patch)
tree709e65b40107affc0fa0ad4842a4fccb132ccfeb /drivers/net/wireless/iwlwifi/iwl-agn-lib.c
parent48d42c426947d8ffba0caa3cf9c58be6903302e0 (diff)
iwlagn: move more functions from the start flow to the transport layer
Basically all the nic_init flow should be in the transport layer. iwl_prepare_card_hw will move to the transport too in a separate patch. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-lib.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-lib.c102
1 files changed, 0 insertions, 102 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index 339a89ca4d79..6ed0eae4c543 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -606,59 +606,6 @@ struct iwl_mod_params iwlagn_mod_params = {
/* the rest are 0 by default */
};
-static void iwlagn_set_pwr_vmain(struct iwl_priv *priv)
-{
-/*
- * (for documentation purposes)
- * to set power to V_AUX, do:
-
- if (pci_pme_capable(priv->pci_dev, PCI_D3cold))
- iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
- APMG_PS_CTRL_VAL_PWR_SRC_VAUX,
- ~APMG_PS_CTRL_MSK_PWR_SRC);
- */
-
- iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
- APMG_PS_CTRL_VAL_PWR_SRC_VMAIN,
- ~APMG_PS_CTRL_MSK_PWR_SRC);
-}
-
-/*TODO: this function should move to transport layer */
-int iwlagn_hw_nic_init(struct iwl_priv *priv)
-{
- unsigned long flags;
-
- /* nic_init */
- spin_lock_irqsave(&priv->lock, flags);
- iwl_apm_init(priv);
-
- /* Set interrupt coalescing calibration timer to default (512 usecs) */
- iwl_write8(priv, CSR_INT_COALESCING, IWL_HOST_INT_CALIB_TIMEOUT_DEF);
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
- iwlagn_set_pwr_vmain(priv);
-
- priv->cfg->lib->nic_config(priv);
-
- /* Allocate the RX queue, or reset if it is already allocated */
- trans_rx_init(priv);
-
- /* Allocate or reset and init all Tx and Command queues */
- if (trans_tx_init(priv))
- return -ENOMEM;
-
- if (priv->cfg->base_params->shadow_reg_enable) {
- /* enable shadow regs in HW */
- iwl_set_bit(priv, CSR_MAC_SHADOW_REG_CTRL,
- 0x800FFFFF);
- }
-
- set_bit(STATUS_INIT, &priv->status);
-
- return 0;
-}
-
int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band)
{
int idx = 0;
@@ -2092,52 +2039,3 @@ void iwlagn_remove_notification(struct iwl_priv *priv,
list_del(&wait_entry->list);
spin_unlock_bh(&priv->_agn.notif_wait_lock);
}
-
-int iwlagn_start_device(struct iwl_priv *priv)
-{
- int ret;
-
- priv->ucode_owner = IWL_OWNERSHIP_DRIVER;
-
- if ((priv->cfg->sku & EEPROM_SKU_CAP_AMT_ENABLE) &&
- iwl_prepare_card_hw(priv)) {
- IWL_WARN(priv, "Exit HW not ready\n");
- return -EIO;
- }
-
- /* If platform's RF_KILL switch is NOT set to KILL */
- if (iwl_read32(priv, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
- clear_bit(STATUS_RF_KILL_HW, &priv->status);
- else
- set_bit(STATUS_RF_KILL_HW, &priv->status);
-
- if (iwl_is_rfkill(priv)) {
- wiphy_rfkill_set_hw_state(priv->hw->wiphy, true);
- iwl_enable_interrupts(priv);
- return -ERFKILL;
- }
-
- iwl_write32(priv, CSR_INT, 0xFFFFFFFF);
-
- ret = iwlagn_hw_nic_init(priv);
- if (ret) {
- IWL_ERR(priv, "Unable to init nic\n");
- return ret;
- }
-
- /* make sure rfkill handshake bits are cleared */
- iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
- iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR,
- CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
-
- /* clear (again), then enable host interrupts */
- iwl_write32(priv, CSR_INT, 0xFFFFFFFF);
- iwl_enable_interrupts(priv);
-
- /* really make sure rfkill handshake bits are cleared */
- iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
- iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
-
- return 0;
-}
-