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| author |   Ricardo Rivera-Matos <rriveram@opensource.cirrus.com> | 2022-02-14 18:07:56 -0600 |
|---|---|---|
| committer |   Sebastian Reichel <sebastian.reichel@collabora.com> | 2022-02-24 12:09:20 +0100 |
| commit | 05f2281b4192320a20d746df6146b3dd82f96e39 (patch) | |
| tree | 506224c4413b0f39dd153b1ff39b176e733040eb /include/linux/power_supply.h | |
| parent | power: supply: max17042_battery: Use devm_work_autocancel() (diff) | |
| download | linux-dev-05f2281b4192320a20d746df6146b3dd82f96e39.tar.xz linux-dev-05f2281b4192320a20d746df6146b3dd82f96e39.zip | |
power: supply: Introduces bypass charging property
Adds a POWER_SUPPLY_CHARGE_TYPE_BYPASS option to the POWER_SUPPLY_PROP_CHARGE_TYPE
property to facilitate bypass charging operation.
In bypass charging operation, the charger bypasses the charging path around the
integrated converter allowing for a "smart" wall adaptor to perform the power
conversion externally.
This operational mode is critical for the USB PPS standard of power adaptors and is
becoming a common feature in modern charging ICs such as:
- BQ25980
- BQ25975
- BQ25960
- LN8000
- LN8410
Signed-off-by: Ricardo Rivera-Matos <rriveram@opensource.cirrus.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'include/linux/power_supply.h')
| -rw-r--r-- | include/linux/power_supply.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 006111917d1a..c135196aa9d1 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -49,6 +49,7 @@ enum { POWER_SUPPLY_CHARGE_TYPE_ADAPTIVE, /* dynamically adjusted speed */ POWER_SUPPLY_CHARGE_TYPE_CUSTOM, /* use CHARGE_CONTROL_* props */ POWER_SUPPLY_CHARGE_TYPE_LONGLIFE, /* slow speed, longer life */ + POWER_SUPPLY_CHARGE_TYPE_BYPASS, /* bypassing the charger */ }; enum { |