static int rt2870_resume(
struct usb_interface *intf)
{
struct net_device *net_dev;
VOID *pAd = usb_get_intfdata(intf);
#ifdef USB_SUPPORT_SELECTIVE_SUSPEND
int pm_usage_cnt;
UCHAR Flag;
printk("------------%s,%d------------------\n",__func__,__LINE__);
#if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER)
if ((RT_IS_EARLYSUSPEND_REGISTERED((PRTMP_ADAPTER)pAd)) && (late_resume_flag == TRUE)){
DBGPRINT(RT_DEBUG_OFF, ("%s, We has already register earlysuspend, call VIRTUAL_IF_UP\n", __func__));
return 0;
}
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32)
pm_usage_cnt = atomic_read(&intf->pm_usage_cnt);
#else
pm_usage_cnt = intf->pm_usage_cnt;
#endif
if(pm_usage_cnt <= 0)
usb_autopm_get_interface(intf);
DBGPRINT(RT_DEBUG_ERROR, ("autosuspend===> rt2870_resume()\n"));
/*RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_SUSPEND); */
RTMP_DRIVER_ADAPTER_SUSPEND_CLEAR(pAd);
/*RT28xxUsbAsicRadioOn(pAd); */
RTMP_DRIVER_ADAPTER_RT28XX_USB_ASICRADIO_ON(pAd);
DBGPRINT(RT_DEBUG_ERROR, ("autosuspend<=== rt2870_resume()\n"));
return 0;
#endif /* USB_SUPPORT_SELECTIVE_SUSPEND */
DBGPRINT(RT_DEBUG_TRACE, ("===> rt2870_resume()\n"));
/* pAd->PM_FlgSuspend = 0; */
RTMP_DRIVER_USB_RESUME(pAd);
/* net_dev = pAd->net_dev; */
RTMP_DRIVER_NET_DEV_GET(pAd, &net_dev);
netif_device_attach(net_dev);
netif_start_queue(net_dev);
netif_carrier_on(net_dev);
netif_wake_queue(net_dev);
DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2870_resume()\n"));
return 0;
}
static int rt2870_suspend(
struct usb_interface *intf,
pm_message_t state)
{
struct net_device *net_dev;
VOID *pAd = usb_get_intfdata(intf);
late_resume_flag = TRUE;
#ifdef USB_SUPPORT_SELECTIVE_SUSPEND
UCHAR Flag;
#endif
#if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER)
if ((RT_IS_EARLYSUSPEND_REGISTERED((PRTMP_ADAPTER)pAd)) && (late_resume_flag == TRUE)){
VIRTUAL_IF_DOWN((VOID *)pAd);
DBGPRINT(RT_DEBUG_OFF, ("%s, We has already register earlysuspend, make VIRTUAL_IF_DOWN\n", __func__));
return 0;
}
#endif
#ifdef USB_SUPPORT_SELECTIVE_SUSPEND
// UCHAR Flag;
DBGPRINT(RT_DEBUG_ERROR, ("autosuspend===> rt2870_suspend()\n"));
/* RtmpOSWrielessEventSend(pAd->net_dev, RT_WLAN_EVENT_CGIWAP, -1, NULL, NULL, 0);*/
RTMP_DRIVER_ADAPTER_END_DISSASSOCIATE(pAd);
/* if(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF)) */
RTMP_DRIVER_ADAPTER_IDLE_RADIO_OFF_TEST(pAd, &Flag);
if(!Flag)
{
/*RT28xxUsbAsicRadioOff(pAd); */
RTMP_DRIVER_ADAPTER_RT28XX_USB_ASICRADIO_OFF(pAd);
/*RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_CPU_SUSPEND); */
RTMP_DRIVER_ADAPTER_CPU_SUSPEND_SET(pAd);
}
/*RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_SUSPEND); */
RTMP_DRIVER_ADAPTER_SUSPEND_SET(pAd);
DBGPRINT(RT_DEBUG_ERROR, ("autosuspend <=== rt2870_suspend()\n"));
return 0;
#endif /* USB_SUPPORT_SELECTIVE_SUSPEND */
DBGPRINT(RT_DEBUG_TRACE, ("===> rt2870_suspend()\n"));
// RtmpOSWrielessEventSend(pAd->net_dev, RT_WLAN_EVENT_CGIWAP, -1, NULL, NULL, 0);
// RTMP_DRIVER_ADAPTER_END_DISSASSOCIATE(pAd);
// RTMP_DRIVER_ADAPTER_RT28XX_USB_ASICRADIO_OFF(pAd);
/* net_dev = pAd->net_dev; */
RTMP_DRIVER_NET_DEV_GET(pAd, &net_dev);
netif_device_detach(net_dev);
RTMP_DRIVER_USB_SUSPEND(pAd, netif_running(net_dev));
DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2870_suspend()\n"));
return 0;
}