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linux-yocto/Documentation/ABI/testing/sysfs-class-power
Daniel Mack 24af320245 ds2760_battery: Document ABI change 
Add some documentation for the newly added writeable properties.

Suggested-by: Greg KH <gregkh@suse.de>
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2010-05-19 12:25:39 +04:00

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What: /sys/class/power/ds2760-battery.*/charge_now Date: May 2010 KernelVersion: 2.6.35 Contact: Daniel Mack daniel@caiaq.de Description: This file is writeable and can be used to set the current coloumb counter value inside the battery monitor chip. This is needed for unavoidable corrections of aging batteries. A userspace daemon can monitor the battery charging logic and once the counter drops out of considerable bounds, take appropriate action.

What: /sys/class/power/ds2760-battery.*/charge_full Date: May 2010 KernelVersion: 2.6.35 Contact: Daniel Mack daniel@caiaq.de Description: This file is writeable and can be used to set the assumed battery 'full level'. As batteries age, this value has to be amended over time.