diff options
Diffstat (limited to 'drivers/pnp/pnpacpi')
| -rw-r--r-- | drivers/pnp/pnpacpi/core.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c index a00548799e98..c37a558ecd96 100644 --- a/drivers/pnp/pnpacpi/core.c +++ b/drivers/pnp/pnpacpi/core.c @@ -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) |