On Sun, 16 Mar 2025 at 14:56, Guenter Roeck <linux@xxxxxxxxxxxx> wrote: > > On 3/16/25 04:40, Antheas Kapenekakis wrote: > > On Tue, 11 Mar 2025 at 17:54, Antheas Kapenekakis <lkml@xxxxxxxxxxx> wrote: > >> > >> OneXPlayer devices have a charge bypass feature > >> that allows the user to select between it being > >> active always or only when the device is on. > >> > >> Therefore, add attribute inhibit-charge-s0 to > >> charge_behaviour to allow the user to select > >> that bypass should only be on when the device is > >> in the s0 state. > >> > >> Reviewed-by: Derek J. Clark <derekjohn.clark@xxxxxxxxx> > >> Signed-off-by: Antheas Kapenekakis <lkml@xxxxxxxxxxx> > >> --- > >> 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 2a5c1a09a28f..4a187ca11f92 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-s0: same as inhibit-charge but only in S0 > >> + 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 edb058c19c9c..1a98fc26ce96 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_S0] = "inhibit-charge-s0", > >> [POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE] = "force-discharge", > >> }; > >> > >> diff --git a/drivers/power/supply/test_power.c b/drivers/power/supply/test_power.c > >> index 2a975a110f48..4bc5ab84a9d6 100644 > >> --- a/drivers/power/supply/test_power.c > >> +++ b/drivers/power/supply/test_power.c > >> @@ -214,6 +214,7 @@ static const struct power_supply_desc test_power_desc[] = { > >> .property_is_writeable = test_power_battery_property_is_writeable, > >> .charge_behaviours = BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO) > >> | BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE) > >> + | BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE_S0) > >> | BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE), > >> }, > >> [TEST_USB] = { > >> diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h > >> index 6ed53b292162..b1ca5e148759 100644 > >> --- a/include/linux/power_supply.h > >> +++ b/include/linux/power_supply.h > >> @@ -212,6 +212,7 @@ enum power_supply_usb_type { > >> enum power_supply_charge_behaviour { > >> POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO = 0, > >> POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE, > >> + POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE_S0, > >> POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE, > >> }; > >> > >> -- > >> 2.48.1 > >> > > > > Hi Guenter, > > I think I need an ack here, and then someone from platform-x86 to > > triage the series. > > > > Do I need to cc anyone extra? > > > > You need to cc the maintainers of affected subsystems. Copying the mailing > list is insufficient. > > Guenter > Can you tell me who to cc from platform-x86 and linux-pm? Is it Armin and Rafael? Best, Antheas