| commit | 836aedb1414d4724b2ec68dd19810960c593720c | [log] [tgz] |
|---|---|---|
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | Thu Jan 24 12:49:59 2013 +0100 |
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | Thu Jan 24 12:49:59 2013 +0100 |
| tree | 4f826283e16638ba521f5d31b021d79166cfde99 | |
| parent | cf860be639d86ed77af179c925085ae0721ae602 [diff] |
ACPI / PM: Expose power states of ACPI devices to user space Make it possible to retrieve the current power state of a device with ACPI power management from user space via sysfs by adding two new attributes, power_state and real_power_state, to the sysfs directory associated with the struct acpi_device object representing the device's ACPI node. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>