diff options
| author | Dzmitry Sankouski <dsankouski@gmail.com> | 2025-01-08 17:13:45 +0300 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2025-01-15 22:39:18 +0100 |
| commit | df998c22321dde3f70cd3cf8c183dfd6bf64c759 (patch) | |
| tree | 0eec20b8a1b6a98024463d226682eb1fa0282648 | |
| parent | 0cd4f1f77ad4f021cd56aad00c1914583c3ddf3c (diff) | |
power: supply: add undervoltage health status property
Add POWER_SUPPLY_HEALTH_UNDERVOLTAGE status for power supply
to report under voltage lockout failures.
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Link: https://lore.kernel.org/r/20250108-starqltechn_integration_upstream-v14-1-f6e84ec20d96@gmail.com
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 cb53dde20a80..2a5c1a09a28f 100644 --- a/Documentation/ABI/testing/sysfs-class-power +++ b/Documentation/ABI/testing/sysfs-class-power @@ -453,7 +453,7 @@ Description: Valid values: "Unknown", "Good", "Overheat", "Dead", - "Over voltage", "Unspecified failure", "Cold", + "Over voltage", "Under voltage", "Unspecified failure", "Cold", "Watchdog timer expire", "Safety timer expire", "Over current", "Calibration required", "Warm", "Cool", "Hot", "No battery" diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index 9ce5eda24093..edb058c19c9c 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -99,6 +99,7 @@ static const char * const POWER_SUPPLY_HEALTH_TEXT[] = { [POWER_SUPPLY_HEALTH_OVERHEAT] = "Overheat", [POWER_SUPPLY_HEALTH_DEAD] = "Dead", [POWER_SUPPLY_HEALTH_OVERVOLTAGE] = "Over voltage", + [POWER_SUPPLY_HEALTH_UNDERVOLTAGE] = "Under voltage", [POWER_SUPPLY_HEALTH_UNSPEC_FAILURE] = "Unspecified failure", [POWER_SUPPLY_HEALTH_COLD] = "Cold", [POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE] = "Watchdog timer expire", diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index c3ce9f2b17d4..6ed53b292162 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -60,6 +60,7 @@ enum { POWER_SUPPLY_HEALTH_OVERHEAT, POWER_SUPPLY_HEALTH_DEAD, POWER_SUPPLY_HEALTH_OVERVOLTAGE, + POWER_SUPPLY_HEALTH_UNDERVOLTAGE, POWER_SUPPLY_HEALTH_UNSPEC_FAILURE, POWER_SUPPLY_HEALTH_COLD, POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE, |