static int msm_hsic_pm_resume(struct device *dev)
{
int ret;
struct usb_hcd *hcd = dev_get_drvdata(dev);
struct msm_hsic_hcd *mehci = hcd_to_hsic(hcd);
dev_dbg(dev, "ehci-msm-hsic PM resume\n");
dbg_log_event(NULL, "PM Resume", 0);
if (device_may_wakeup(dev))
disable_irq_wake(hcd->irq);
/*
* Keep HSIC in Low Power Mode if system is resumed
* by any other wakeup source. HSIC is resumed later
* when remote wakeup is received or interface driver
* start I/O.
*/
if (!atomic_read(&mehci->pm_usage_cnt) &&
pm_runtime_suspended(dev))
return 0;
ret = msm_hsic_resume(mehci);
if (ret)
return ret;
/* Bring the device to full powered state upon system resume */
pm_runtime_disable(dev);
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
return 0;
}
static int msm_hsic_runtime_resume(struct device *dev)
{
struct usb_hcd *hcd = dev_get_drvdata(dev);
struct msm_hsic_hcd *mehci = hcd_to_hsic(hcd);
dev_dbg(dev, "EHCI runtime resume\n");
dbg_log_event(NULL, "Run Time PM Resume", 0);
return msm_hsic_resume(mehci);
}
static int msm_hsic_pm_resume(struct device *dev)
{
int ret;
struct usb_hcd *hcd = dev_get_drvdata(dev);
struct msm_hsic_hcd *mehci = hcd_to_hsic(hcd);
dbg_log_event(NULL, "PM Resume", 0);
if (device_may_wakeup(dev))
disable_irq_wake(hcd->irq);
ret = msm_hsic_resume(mehci);
if (ret)
return ret;
/* Bring the device to full powered state upon system resume */
pm_runtime_disable(dev);
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
return 0;
}
