From cb5b5c912ee8d97ea60c2d6c43d17ab6585947b8 Mon Sep 17 00:00:00 2001 From: Corentin Chary Date: Sat, 26 Nov 2011 11:00:05 +0100 Subject: samsung-laptop: add battery life extender support Signed-off-by: Corentin Chary Acked-by: Greg Kroah-Hartman Signed-off-by: Matthew Garrett --- Documentation/ABI/testing/sysfs-driver-samsung-laptop | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-driver-samsung-laptop b/Documentation/ABI/testing/sysfs-driver-samsung-laptop index 0a810231aad4..a6a56e11ebaf 100644 --- a/Documentation/ABI/testing/sysfs-driver-samsung-laptop +++ b/Documentation/ABI/testing/sysfs-driver-samsung-laptop @@ -17,3 +17,13 @@ Description: Some Samsung laptops have different "performance levels" Specifically, not all support the "overclock" option, and it's still unknown if this value even changes anything, other than making the user feel a bit better. + +What: /sys/devices/platform/samsung/battery_life_extender +Date: December 1, 2011 +KernelVersion: 3.3 +Contact: Corentin Chary +Description: Max battery charge level can be modified, battery cycle + life can be extended by reducing the max battery charge + level. + 0 means normal battery mode (100% charge) + 1 means battery life extender mode (80% charge) -- cgit v1.2.3-59-g8ed1b