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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /Documentation/ABI/testing/sysfs-devices-power_resources_D2 | |
| parent | Initial commit. (diff) | |
| download | linux-c109f8d9e922037b3fa45f46d78384d49db8ad76.tar.xz linux-c109f8d9e922037b3fa45f46d78384d49db8ad76.zip | |
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-devices-power_resources_D2')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-devices-power_resources_D2 | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-devices-power_resources_D2 b/Documentation/ABI/testing/sysfs-devices-power_resources_D2 new file mode 100644 index 000000000..fd9d84b42 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-devices-power_resources_D2 @@ -0,0 +1,14 @@ +What: /sys/devices/.../power_resources_D2/ +Date: January 2013 +Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> +Description: + The /sys/devices/.../power_resources_D2/ directory is only + present for device objects representing ACPI device nodes that + use ACPI power resources for power management and support ACPI + power state D2. + + 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 in ACPI power state D2. The names + of the links are the same as the names of the directories they + point to. |