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ACPI, PNP: hook ACPI D-state to PNP suspend/resume

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applied after Rafel's 'PM: Update global suspend and hibernation operations framework' patch set

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Shaohua Li
2007-07-20 10:03:20 +08:00
committed by Len Brown
parent fd4aff1a28
commit fc30e68e88
3 changed files with 23 additions and 0 deletions
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14
drivers/pnp/pnpacpi/core.c
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@@ -119,11 +119,25 @@ static int pnpacpi_disable_resources(struct pnp_dev *dev)
return ACPI_FAILURE(status) ? -ENODEV : 0;
}
static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
{
return acpi_bus_set_power((acpi_handle)dev->data,
acpi_pm_device_sleep_state(&dev->dev,
device_may_wakeup(&dev->dev), NULL));
}
static int pnpacpi_resume(struct pnp_dev *dev)
{
return acpi_bus_set_power((acpi_handle)dev->data, ACPI_STATE_D0);
}
static struct pnp_protocol pnpacpi_protocol = {
.name = "Plug and Play ACPI",
.get = pnpacpi_get_resources,
.set = pnpacpi_set_resources,
.disable = pnpacpi_disable_resources,
.suspend = pnpacpi_suspend,
.resume = pnpacpi_resume,
};
static int __init pnpacpi_add_device(struct acpi_device *device)