|author||Rafael J. Wysocki <firstname.lastname@example.org>||2013-04-28 01:54:00 +0200|
|committer||Rafael J. Wysocki <email@example.com>||2013-04-28 01:54:00 +0200|
Merge branch 'acpi-pm'
* acpi-pm: ACPI / PM: Expose lists of device wakeup power resources to user space ACPI / PM: Fix potential problem in acpi_device_get_power()
Diffstat (limited to 'Documentation/ABI')
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-devices-power_resources_wakeup b/Documentation/ABI/testing/sysfs-devices-power_resources_wakeup
new file mode 100644
@@ -0,0 +1,13 @@
+Date: April 2013
+Contact: Rafael J. Wysocki <firstname.lastname@example.org>
+ The /sys/devices/.../power_resources_wakeup/ directory is only
+ present for device objects representing ACPI device nodes that
+ require ACPI power resources for wakeup signaling.
+ If present, it contains symbolic links to device directories
+ representing ACPI power resources that need to be turned on for
+ the given device node to be able to signal wakeup. The names of
+ the links are the same as the names of the directories they
+ point to.