power: supply: bq27xxx: expose battery data when CI=1

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[ Upstream commit 68fdbe090c ]

When the Capacity Inaccurate flag is set, the chip still provides data
about the battery, albeit inaccurate. Instead of discarding capacity
values for CI=1, expose the stale data and use the
POWER_SUPPLY_HEALTH_CALIBRATION_REQUIRED property to indicate that the
values should be used with care.

Reviewed-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Sicelo A. Mhlongo <absicsz@gmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Stable-dep-of: ff4c4a2a44 ("power: supply: bq27xxx: Move bq27xxx_battery_update() down")
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Sicelo A. Mhlongo 2022-04-20 14:30:59 +02:00 • committed by Greg Kroah-Hartman

parent 0ab06468cb

commit 2288fa1ae9

1 changed files with 27 additions and 33 deletions

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drivers/power/supply/bq27xxx_battery.c

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