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authorNishanth Menon <nm@ti.com>2012-10-29 15:01:47 -0500
committerMyungJoo Ham <myungjoo.ham@samsung.com>2012-11-20 18:46:23 +0900
commit0359d1afe4013d1a216908b6be4c6695a1db6fd6 (patch)
treef74ac1331ed6c40ce36aa35414ad05f53ce699e6 /Documentation/ABI
parenteff607fdb1f787da1fedf46ab6e64adc2afd1c5a (diff)
downloadlinux-0359d1afe4013d1a216908b6be4c6695a1db6fd6.tar.bz2
PM / devfreq: allow sysfs governor node to switch governor
This allows us to select governor runtime from the default configuration without having to rebuild kernel or the devfreq driver using the sysfs node: /sys/class/devfreq/.../governor cat of the governor will return valid governor and an echo 'governor_name'>governor will switch governor Cc: Rajagopal Venkat <rajagopal.venkat@linaro.org> Cc: MyungJoo Ham <myungjoo.ham@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Kevin Hilman <khilman@ti.com> Cc: linux-pm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-class-devfreq2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-devfreq b/Documentation/ABI/testing/sysfs-class-devfreq
index 40f98a9428dc..66876debca18 100644
--- a/Documentation/ABI/testing/sysfs-class-devfreq
+++ b/Documentation/ABI/testing/sysfs-class-devfreq
@@ -11,7 +11,7 @@ What: /sys/class/devfreq/.../governor
Date: September 2011
Contact: MyungJoo Ham <myungjoo.ham@samsung.com>
Description:
- The /sys/class/devfreq/.../governor shows the name of the
+ The /sys/class/devfreq/.../governor show or set the name of the
governor used by the corresponding devfreq object.
What: /sys/class/devfreq/.../cur_freq