--- e74d0a2eb1cf4d9921b0720039c6696e42fc3062
+++ 6cb1fcbfdc4bcd363ad717e7de25454597c2e67a
@@ -28,6 +28,7 @@ Contents:
 2.3  Userspace
 2.4  Ondemand
 2.5  Conservative
+2.6  SmartassV2
 
 3.   The Governor Interface in the CPUfreq Core
 
@@ -193,6 +194,38 @@ governor but for the opposite direction.
 default value of '20' it means that if the CPU usage needs to be below
 20% between samples to have the frequency decreased.
 
+2.6 SmartassV2
+---------------
+
+The CPUfreq governor "smartassV2", like other governors, aims to balance
+performance vs battery life by using low frequencies when load is low and
+ramping the frequency when necessary, fast enough to ensure responsiveness.
+
+The implementation of the governor is roughtly based on the idea of interactive.
+The idle loop is used to track when the CPU has idle cycles. The idle loop will
+set a relatively high rate timer to sample the load when appropriate, the timer
+will measure the load since it was set and schedule a work queue task to do the
+actual frequency change when necessary.
+
+The most important tunable is the "ideal" frequency: this governor will aim
+for this frequency, in the sense that it will ramp towards this frequency much
+more aggresively than beyond it - both when ramping up from below this frequency
+and when ramping down from above this frequency. Still, note, that when load is
+low enough the governor should choose the lowest available frequency regardless
+of the ideal frequency and similarly when load is consistently high enough the
+highest available frequency will be used.
+
+Smartass also tracks the state of the screen, and when screen is off (a.k.a
+sleep or suspended in the terms of this governor) a different ideal frequency
+is used. This is the only difference between the screen on and screen off
+states. Proper tuning of the awake_ideal_freq and sleep_ideal_freq should
+allow both high responsiveness when screen is on and utilizing the low
+frequency range when load is low, especially when screen is off.
+
+Finally, smartass is a highly customizable governor with almost everything
+tweakable through the sysfs. For a detailed explaination of each tunable,
+please see the inline comments at the begging of the code (smartass2.c).
+
 3. The Governor Interface in the CPUfreq Core
 =============================================