Commit e2e3c57b authored by Tomas Winkler's avatar Tomas Winkler Committed by John W. Linville
Browse files

iwlwifi: move iwl4965_set_pwr_src to iwl4965-base.c



This patch moves iwl4965_set_pwr_src to iwl4965-base.c.
Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarZhu Yi <yi.zhu@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 4bf64efd
......@@ -341,39 +341,6 @@ err:
return -EINVAL;
}
int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src)
{
int ret;
unsigned long flags;
spin_lock_irqsave(&priv->lock, flags);
ret = iwl_grab_nic_access(priv);
if (ret) {
spin_unlock_irqrestore(&priv->lock, flags);
return ret;
}
if (src == IWL_PWR_SRC_VAUX) {
u32 val;
ret = pci_read_config_dword(priv->pci_dev, PCI_POWER_SOURCE,
&val);
if (val & PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT) {
iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_PWR_SRC_VAUX,
~APMG_PS_CTRL_MSK_PWR_SRC);
}
} else {
iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_PWR_SRC_VMAIN,
~APMG_PS_CTRL_MSK_PWR_SRC);
}
iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
return ret;
}
/*
* Activate/Deactivat Tx DMA/FIFO channels according tx fifos mask
......
......@@ -1262,6 +1262,37 @@ static void iwl4965_rx_card_state_notif(struct iwl_priv *priv,
wake_up_interruptible(&priv->wait_command_queue);
}
int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src)
{
int ret;
unsigned long flags;
spin_lock_irqsave(&priv->lock, flags);
ret = iwl_grab_nic_access(priv);
if (ret)
goto err;
if (src == IWL_PWR_SRC_VAUX) {
u32 val;
ret = pci_read_config_dword(priv->pci_dev, PCI_POWER_SOURCE,
&val);
if (val & PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT)
iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_PWR_SRC_VAUX,
~APMG_PS_CTRL_MSK_PWR_SRC);
} else {
iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_PWR_SRC_VMAIN,
~APMG_PS_CTRL_MSK_PWR_SRC);
}
iwl_release_nic_access(priv);
err:
spin_unlock_irqrestore(&priv->lock, flags);
return ret;
}
/**
* iwl4965_setup_rx_handlers - Initialize Rx handler callbacks
*
......
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