charger-manager: Support limit of maximum possible

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This patch check maximum possible duration of charging/discharging.

If whole charging duration exceed 'desc->charging_max_duration_ms', cm
stop charging to prevent overcharge/overheat. And if discharging duration
exceed, charger cable is attached, after full-batt, cm start charging to
maintain fully charged state for battery.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>

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Chanwoo Choi 2012-09-20 21:20:05 -07:00 • committed by Anton Vorontsov

parent 2ed9e9b653

commit 8fcfe088e2

2 changed files with 94 additions and 1 deletions

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80

drivers/power/charger-manager.c

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15

include/linux/power/charger-manager.h

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