From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- .../ABI/testing/sysfs-driver-samsung-laptop | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 kernel/Documentation/ABI/testing/sysfs-driver-samsung-laptop (limited to 'kernel/Documentation/ABI/testing/sysfs-driver-samsung-laptop') diff --git a/kernel/Documentation/ABI/testing/sysfs-driver-samsung-laptop b/kernel/Documentation/ABI/testing/sysfs-driver-samsung-laptop new file mode 100644 index 000000000..63c1ad021 --- /dev/null +++ b/kernel/Documentation/ABI/testing/sysfs-driver-samsung-laptop @@ -0,0 +1,45 @@ +What: /sys/devices/platform/samsung/performance_level +Date: January 1, 2010 +KernelVersion: 2.6.33 +Contact: Greg Kroah-Hartman +Description: Some Samsung laptops have different "performance levels" + that are can be modified by a function key, and by this + sysfs file. These values don't always make a whole lot + of sense, but some users like to modify them to keep + their fans quiet at all costs. Reading from this file + will show the current performance level. Writing to the + file can change this value. + Valid options: + "silent" + "normal" + "overclock" + Note that not all laptops support all of these options. + 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) + +What: /sys/devices/platform/samsung/usb_charge +Date: December 1, 2011 +KernelVersion: 3.3 +Contact: Corentin Chary +Description: Use your USB ports to charge devices, even + when your laptop is powered off. + 1 means enabled, 0 means disabled. + +What: /sys/devices/platform/samsung/lid_handling +Date: December 11, 2014 +KernelVersion: 3.19 +Contact: Julijonas Kikutis +Description: Some Samsung laptops handle lid closing quicker and + only handle lid opening with this mode enabled. + 1 means enabled, 0 means disabled. -- cgit 1.2.3-korg