Re: [PATCH v5 12/13] power: supply: add inhibit-charge-awake to charge_behaviour

Thomas Weißschuh
2025-03-17T17:57:32Z

On 2025-03-17 16:53:48+0100, Antheas Kapenekakis wrote:
> OneXPlayer devices have a charge inhibit feature
> that allows the user to select between it being
> active always or only when the device is on.
>
> Therefore, add attribute inhibit-charge-awake to
> charge_behaviour to allow the user to select
> that charge should be paused only when the device
> is awake.
>
> Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev>
> ---
> Documentation/ABI/testing/sysfs-class-power | 11 ++++++-----
> drivers/power/supply/power_supply_sysfs.c | 1 +
> drivers/power/supply/test_power.c | 1 +
> include/linux/power_supply.h | 1 +
> 4 files changed, 9 insertions(+), 5 deletions(-)
>
> diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power
> index 2a5c1a09a28f9..78afb2422fc5a 100644
> --- a/Documentation/ABI/testing/sysfs-class-power
> +++ b/Documentation/ABI/testing/sysfs-class-power
> @@ -508,11 +508,12 @@ Description:
> Access: Read, Write
>
> Valid values:
> - ================ ====================================
> - auto: Charge normally, respect thresholds
> - inhibit-charge: Do not charge while AC is attached
> - force-discharge: Force discharge while AC is attached
> - ================ ====================================
> + ===================== ========================================
> + auto: Charge normally, respect thresholds
> + inhibit-charge: Do not charge while AC is attached
> + inhibit-charge-awake: inhibit-charge only when device is awake
> + force-discharge: Force discharge while AC is attached
> + ===================== ========================================
>
> What: /sys/class/power_supply/<supply_name>/technology
> Date: May 2007
> diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c
> index edb058c19c9c4..8d036faf220ec 100644
> --- a/drivers/power/supply/power_supply_sysfs.c
> +++ b/drivers/power/supply/power_supply_sysfs.c
> @@ -140,6 +140,7 @@ static const char * const POWER_SUPPLY_SCOPE_TEXT[] = {
> static const char * const POWER_SUPPLY_CHARGE_BEHAVIOUR_TEXT[] = {
> [POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO] = "auto",
> [POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE] = "inhibit-charge",
> + [POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE_AWAKE] = "inhibit-charge-awake",
> [POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE] = "force-discharge",

Please keep the alignment.

> };

<snip>