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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-09-17 21:17:47 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-09-18 11:24:03 +0200 |
| commit | 54c0b921175a711d43254b160cdce890988a76ee (patch) | |
| tree | 57e1e65a9296780bbac75f0b71e353c877ff679e | |
| parent | 758ada77b1272521ad265903090d1002753cf34a (diff) | |
| download | devel-get_undefined_abi_v3.tar.gz | |
ABI: sysfs-devices-power: add some debug sysfs filesget_undefined_abi_v3
Those files were added back in Apr 2010, but there's no
documentation for them yet.
Fixes: c92445fadb91 ("PM / Runtime: Add sysfs debug files")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| -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 84694b8fec8ee..1b2a2d41ff801 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. + |