Commit f7552473 authored by Loic Poulain's avatar Loic Poulain Committed by Marcel Holtmann

Bluetooth: hci_intel: Enable IRQ wake capability

We need to explicitly enable the IRQ wakeup mode to let the controller
wake the system from sleep states (like suspend-to-ram).
PM suspend/resume callbacks now call the generic intel device PM
functions after enabling/disabling IRQ wake.
Signed-off-by: default avatarLoic Poulain <loic.poulain@intel.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 30e945fb
......@@ -1184,12 +1184,10 @@ static int intel_acpi_probe(struct intel_device *idev)
#endif
#ifdef CONFIG_PM
static int intel_suspend(struct device *dev)
static int intel_suspend_device(struct device *dev)
{
struct intel_device *idev = dev_get_drvdata(dev);
dev_dbg(dev, "intel_suspend");
mutex_lock(&idev->hu_lock);
if (idev->hu)
intel_lpm_suspend(idev->hu);
......@@ -1198,12 +1196,10 @@ static int intel_suspend(struct device *dev)
return 0;
}
static int intel_resume(struct device *dev)
static int intel_resume_device(struct device *dev)
{
struct intel_device *idev = dev_get_drvdata(dev);
dev_dbg(dev, "intel_resume");
mutex_lock(&idev->hu_lock);
if (idev->hu)
intel_lpm_resume(idev->hu);
......@@ -1213,9 +1209,31 @@ static int intel_resume(struct device *dev)
}
#endif
#ifdef CONFIG_PM_SLEEP
static int intel_suspend(struct device *dev)
{
struct intel_device *idev = dev_get_drvdata(dev);
if (device_may_wakeup(dev))
enable_irq_wake(idev->irq);
return intel_suspend_device(dev);
}
static int intel_resume(struct device *dev)
{
struct intel_device *idev = dev_get_drvdata(dev);
if (device_may_wakeup(dev))
disable_irq_wake(idev->irq);
return intel_resume_device(dev);
}
#endif
static const struct dev_pm_ops intel_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(intel_suspend, intel_resume)
SET_RUNTIME_PM_OPS(intel_suspend, intel_resume, NULL)
SET_RUNTIME_PM_OPS(intel_suspend_device, intel_resume_device, NULL)
};
static int intel_probe(struct platform_device *pdev)
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment