From 50a5b33e0159f8783ef617cdb9d5fbb6a3955b6f Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Mon, 29 Oct 2012 15:01:48 -0500 Subject: PM / devfreq: Add sysfs node to expose available governors Now that governor list can be variable, knowing the available governors is useful to be able to select a governor using relevant sysfs node. Cc: Rajagopal Venkat Cc: MyungJoo Ham Cc: Kyungmin Park Cc: "Rafael J. Wysocki" Cc: Kevin Hilman Cc: linux-pm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Nishanth Menon Signed-off-by: MyungJoo Ham --- Documentation/ABI/testing/sysfs-class-devfreq | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-class-devfreq b/Documentation/ABI/testing/sysfs-class-devfreq index 66876debca18..0ba6ea2f89d9 100644 --- a/Documentation/ABI/testing/sysfs-class-devfreq +++ b/Documentation/ABI/testing/sysfs-class-devfreq @@ -71,3 +71,10 @@ Description: the available frequencies of the corresponding devfreq object. This is a snapshot of available frequencies and not limited by the min/max frequency restrictions. + +What: /sys/class/devfreq/.../available_governors +Date: October 2012 +Contact: Nishanth Menon +Description: + The /sys/class/devfreq/.../available_governors shows + currently available governors in the system. -- cgit v1.2.3