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| author | Hans de Goede <hdegoede@redhat.com> | 2021-09-16 14:53:21 +0200 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2021-09-24 23:37:08 +0200 |
| commit | 5d1f642aad69c76f6a260528a22701ec4a8f12f5 (patch) | |
| tree | 1e98106faba6e960b03a5679b1fbda1eda39ff1a | |
| parent | 067930724ecdca0e3a31b6d9e8c1b252b0976e68 (diff) | |
| download | linux-5d1f642aad69c76f6a260528a22701ec4a8f12f5.tar.bz2 | |
docs: ABI: sysfs-class-power: Documented cycle_count property
Commit c955fe8e0bdd ("POWER: Add support for cycle_count") added a
POWER_SUPPLY_PROP_CYCLE_COUNT "cycle_count" property to the set of
standard power-supply properties, but this was never documented,
document it now.
Link: https://gitlab.freedesktop.org/upower/upower/-/issues/152
Reported-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-power | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power index ca830c6cd809..f7904efc4cfa 100644 --- a/Documentation/ABI/testing/sysfs-class-power +++ b/Documentation/ABI/testing/sysfs-class-power @@ -480,6 +480,19 @@ Description: Valid values: Represented in microvolts +What: /sys/class/power_supply/<supply_name>/cycle_count +Date: January 2010 +Contact: linux-pm@vger.kernel.org +Description: + Reports the number of full charge + discharge cycles the + battery has undergone. + + Access: Read + + Valid values: + Integer > 0: representing full cycles + Integer = 0: cycle_count info is not available + **USB Properties** What: /sys/class/power_supply/<supply_name>/input_current_limit |