/**
* \fn wlanDrvIf_Stop
* \brief Stop driver
*
* Called by network stack upon closing network interface (ifconfig down).
* Can also be called from user application or CLI for flight mode.
* Stop the driver and turn off the device.
*
* \note
* \param dev - The driver network-interface handle
* \return 0 (OK)
* \sa wlanDrvIf_Start
*/
int wlanDrvIf_Stop (struct net_device *dev)
{
TWlanDrvIfObj *drv = (TWlanDrvIfObj *)NETDEV_GET_PRIVATE(dev);
ti_dprintf (TIWLAN_LOG_OTHER, "wlanDrvIf_Stop()\n");
if (DRV_STATE_FAILED == drv->tCommon.eDriverState)
{
return -ENODEV;
}
/*
* Insert Stop command in DrvMain action queue, request driver scheduling
* and wait for Stop process completion.
*/
os_printf("%s LINE %d\n", __func__, __LINE__);
os_wake_lock_timeout_enable(drv);
os_printf("%s LINE %d\n", __func__, __LINE__);
if (TI_OK != drvMain_InsertAction (drv->tCommon.hDrvMain, ACTION_TYPE_STOP))
{
return -ENODEV;
}
os_printf("%s\n", __func__);
return 0;
}
/**
* \fn wlanDrvIf_Start
* \brief Start driver
*
* Called by network stack upon opening network interface (ifconfig up).
* Can also be called from user application or CLI for flight mode.
* Start the driver initialization process up to OPERATIONAL state.
*
* \note
* \param dev - The driver network-interface handle
* \return 0 if succeeded, error if driver not available
* \sa wlanDrvIf_Stop
*/
int wlanDrvIf_Start (struct net_device *dev)
{
TWlanDrvIfObj *drv = (TWlanDrvIfObj *)NETDEV_GET_PRIVATE(dev);
ti_dprintf (TIWLAN_LOG_OTHER, "wlanDrvIf_Start()\n");
printk("%s\n", __func__);
if (!drv->tCommon.hDrvMain)
{
ti_dprintf (TIWLAN_LOG_ERROR, "wlanDrvIf_Start() Driver not created!\n");
return -ENODEV;
}
if (DRV_STATE_FAILED == drv->tCommon.eDriverState)
{
ti_dprintf (TIWLAN_LOG_ERROR, "wlanDrvIf_Start() Driver failed!\n");
return -ENODEV;
}
/*
* Insert Start command in DrvMain action queue, request driver scheduling
* and wait for action completion (all init process).
*/
os_wake_lock_timeout_enable(drv);
if (TI_OK != drvMain_InsertAction (drv->tCommon.hDrvMain, ACTION_TYPE_START))
{
return -ENODEV;
}
return 0;
}
/**
* \fn wlanDrvIf_Stop
* \brief Stop driver
*
* Called by network stack upon closing network interface (ifconfig down).
* Can also be called from user application or CLI for flight mode.
* Stop the driver and turn off the device.
*
* \note
* \param dev - The driver network-interface handle
* \return 0 (OK)
* \sa wlanDrvIf_Start
*/
int wlanDrvIf_Stop (struct net_device *dev)
{
TWlanDrvIfObj *drv = (TWlanDrvIfObj *)NETDEV_GET_PRIVATE(dev);
ti_dprintf (TIWLAN_LOG_OTHER, "wlanDrvIf_Stop()\n");
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)
/* Disable network interface queue */
netif_stop_queue (dev);
#endif
/*
* Insert Stop command in DrvMain action queue, request driver scheduling
* and wait for Stop process completion.
*/
drvMain_InsertAction (drv->tCommon.hDrvMain, ACTION_TYPE_STOP);
return 0;
}
/**
* \fn wlanDrvIf_Start
* \brief Start driver
*
* Called by network stack upon opening network interface (ifconfig up).
* Can also be called from user application or CLI for flight mode.
* Start the driver initialization process up to OPERATIONAL state.
*
* \note
* \param dev - The driver network-interface handle
* \return 0 if succeeded, error if driver not available
* \sa wlanDrvIf_Stop
*/
int wlanDrvIf_Start (struct net_device *dev)
{
TWlanDrvIfObj *drv = (TWlanDrvIfObj *)NETDEV_GET_PRIVATE(dev);
ti_dprintf (TIWLAN_LOG_OTHER, "wlanDrvIf_Start()\n");
if (!drv->tCommon.hDrvMain)
{
ti_dprintf (TIWLAN_LOG_ERROR, "wlanDrvIf_Start() Driver not created!\n");
return -ENODEV;
}
/*
* Insert Start command in DrvMain action queue, request driver scheduling
* and wait for action completion (all init process).
*/
drvMain_InsertAction (drv->tCommon.hDrvMain, ACTION_TYPE_START);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)
/*
* Finalize network interface setup
*/
netif_start_queue (dev);
#ifdef AP_MODE_ENABLED
netif_carrier_on (dev);
#endif
/* register 3430 PM hooks in our SDIO driver */
#if defined HOST_PLATFORM_OMAP3430 || defined HOST_PLATFORM_ZOOM2 || defined HOST_PLATFORM_ZOOM1 || defined HOST_PLATFORM_MX25
/*sdioDrv_register_pm(wlanDrvIf_pm_resume, wlanDrvIf_pm_suspend);*/
#endif
#endif
return 0;
}
/**
* \fn wlanDrvIf_Stop
* \brief Stop driver
*
* Called by network stack upon closing network interface (ifconfig down).
* Can also be called from user application or CLI for flight mode.
* Stop the driver and turn off the device.
*
* \note
* \param dev - The driver network-interface handle
* \return 0 (OK)
* \sa wlanDrvIf_Start
*/
int wlanDrvIf_Stop (struct net_device *dev)
{
TWlanDrvIfObj *drv = (TWlanDrvIfObj *)NETDEV_GET_PRIVATE(dev);
ti_dprintf (TIWLAN_LOG_OTHER, "wlanDrvIf_Stop()\n");
/* Disable network interface queue */
netif_stop_queue (dev);
/*before inserting an action - check driver state*/
if (DRV_STATE_FAILED == drv->tCommon.eDriverState)
{
return -ENODEV;
}
/*
* Insert Stop command in DrvMain action queue, request driver scheduling
* and wait for Stop process completion.
*/
if (TI_OK != drvMain_InsertAction (drv->tCommon.hDrvMain, ACTION_TYPE_STOP))
{
return -ENODEV;
}
return 0;
}
/**
* \fn wlanDrvIf_Start
* \brief Start driver
*
* Called by network stack upon opening network interface (ifconfig up).
* Can also be called from user application or CLI for flight mode.
* Start the driver initialization process up to OPERATIONAL state.
*
* \note
* \param dev - The driver network-interface handle
* \return 0 if succeeded, error if driver not available
* \sa wlanDrvIf_Stop
*/
int wlanDrvIf_Start (struct net_device *dev)
{
TWlanDrvIfObj *drv = (TWlanDrvIfObj *)NETDEV_GET_PRIVATE(dev);
ti_dprintf (TIWLAN_LOG_OTHER, "wlanDrvIf_Start()\n");
if (!drv->tCommon.hDrvMain)
{
ti_dprintf (TIWLAN_LOG_ERROR, "wlanDrvIf_Start() Driver not created!\n");
return -ENODEV;
}
/*before inserting an action - check driver state*/
if (DRV_STATE_FAILED == drv->tCommon.eDriverState)
{
return -ENODEV;
}
os_wake_lock_timeout_enable(drv);
drvMain_InsertAction (drv->tCommon.hDrvMain, ACTION_TYPE_START);
return 0;
}
int wlanDrvIf_Resume(void)
{
drvMain_InsertAction (pDrvStaticHandle->tCommon.hDrvMain, ACTION_TYPE_RESUME);
return 0;
}
int wlanDrvIf_Suspend(void)
{
drvMain_InsertAction (pDrvStaticHandle->tCommon.hDrvMain, ACTION_TYPE_SUSPEND);
return 0;
}
