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| -rw-r--r-- | Documentation/ABI/testing/sysfs-devices-power | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-devices-power b/Documentation/ABI/testing/sysfs-devices-power index 84694b8fec8e..1b2a2d41ff80 100644 --- a/Documentation/ABI/testing/sysfs-devices-power +++ b/Documentation/ABI/testing/sysfs-devices-power @@ -283,3 +283,25 @@ Contact: Arjan van de Ven <arjan@linux.intel.com> Description: Reports total time that the device has been suspended. Used for runtime PM statistics. + +What: /sys/devices/.../power/runtime_usage +Date: Apr 2010 +Contact: Dominik Brodowski <linux@dominikbrodowski.net> +Description: + Reports the runtime PM usage count of a device. + +What: /sys/devices/.../power/runtime_enabled +Date: Apr 2010 +Contact: Dominik Brodowski <linux@dominikbrodowski.net> +Description: + Is runtime PM enabled for this device? + States are "enabled", "disabled", "forbidden" or a + combination of the latter two. + +What: /sys/devices/.../power/runtime_active_kids +Date: Apr 2010 +Contact: Dominik Brodowski <linux@dominikbrodowski.net> +Description: + Reports the runtime PM children usage count of a device, or + 0 if the the children will be ignored. + |