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author | Sebastian Reichel <sebastian.reichel@collabora.com> | 2020-05-13 21:56:00 +0300 |
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committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2020-05-28 20:25:31 +0300 |
commit | 601c2a543f02da484362b3ff9074b2cfe08750de (patch) | |
tree | 69e8aad4e7ec6a181d22ec9dcb99135f3aba770c | |
parent | feabe49e46bb556b8d43e28d4a0d459940f7a5cb (diff) | |
download | linux-601c2a543f02da484362b3ff9074b2cfe08750de.tar.xz |
power: supply: core: add POWER_SUPPLY_HEALTH_CALIBRATION_REQUIRED
Some battery fuel gauges know when the battery needs to
be recalibrated before providing usable values. This
should be reported via the health property.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
-rw-r--r-- | Documentation/ABI/testing/sysfs-class-power | 2 | ||||
-rw-r--r-- | drivers/power/supply/power_supply_sysfs.c | 1 | ||||
-rw-r--r-- | include/linux/power_supply.h | 1 |
3 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power index e6d7348766b2..216d61a22f1e 100644 --- a/Documentation/ABI/testing/sysfs-class-power +++ b/Documentation/ABI/testing/sysfs-class-power @@ -205,7 +205,7 @@ Description: Valid values: "Unknown", "Good", "Overheat", "Dead", "Over voltage", "Unspecified failure", "Cold", "Watchdog timer expire", "Safety timer expire", - "Over current" + "Over current", "Calibration required" What: /sys/class/power_supply/<supply_name>/precharge_current Date: June 2017 diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index 78d5382e69f1..bc79560229b5 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -100,6 +100,7 @@ static const char * const POWER_SUPPLY_HEALTH_TEXT[] = { [POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE] = "Watchdog timer expire", [POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE] = "Safety timer expire", [POWER_SUPPLY_HEALTH_OVERCURRENT] = "Over current", + [POWER_SUPPLY_HEALTH_CALIBRATION_REQUIRED] = "Calibration required", }; static const char * const POWER_SUPPLY_TECHNOLOGY_TEXT[] = { diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 63ffe2a0a87b..ac1345a48ad0 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -61,6 +61,7 @@ enum { POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE, POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE, POWER_SUPPLY_HEALTH_OVERCURRENT, + POWER_SUPPLY_HEALTH_CALIBRATION_REQUIRED, }; enum { |