add ondemandplus governor

Signed-off-by: Dan Trifan <jimsth@gmail.com>
ondemandplus: add and enable io_is_busy=2 option, adjust up_threshold and down_differential

Signed-off-by: Dan Trifan <jimsth@gmail.com>
ondemandplus governor: remove adaptive timer_rate logic

It is unlikely this gives any power savings and only
add some ugly code :)

Signed-off-by: Dan Trifan <jimsth@gmail.com>
cpufreq: added HYPER governor
Added Dynamic Interactive Governor
Add Wheatley governor
Add OndemandX governor
Add SmartAss v2 governor
cpufreq: Add cpu-boost driver

When certain bursty and important events take place, it might take a while
for the current cpufreq governor to notice the new load and react to it.
That would result in poor user experience. To alleviate this, the cpu-boost
driver boosts the frequency of a CPU for a short duration to maintain good
user experience while the governor catches up.

Specifically, this commit deals with ensuring that when "important" tasks
migrate from a fast CPU to a slow CPU, the frequency of the slow CPU is
boosted to be at least as high as the fast CPU for a short duration.

Since this driver enforces the boost by hooking into standard cpufreq
ADJUST notifiers, it has several advantages:
- More portable across kernel versions where the cpufreq internals might
  have been rewritten.
- Governor agnostic and hence works with multiple governors like
  conservative, ondemand, interactive, etc.
- Does not affect the sampling period/logic of existing governors.
- Can have the boost period adjusted independent of governor sampling
  period.

Signed-off-by: Saravana Kannan <skannan@codeaurora.org>

Change-Id: Ibd814a20043d0aba64ee7637a4a79b9ffa1b0991
cpufreq: Add a sync limit to cpu-boost

Perform frequency synchronization only when source CPU's frequency
is less than sync_threshold, else sync to the sync_threshold.

Signed-off-by: Rohit Gupta <rohgup@codeaurora.org>

Change-Id: I544c414568d4e015b80ce5891dd215275bac95da
Added InteractiveX Governor with hotplug support by imoseyon

Source: https://github.com/imoseyon/leanKernel-galaxy-nexus/commit/46fafb56f76f669efb9b618e8efaf1ad612bb97b

Conflicts:
	drivers/cpufreq/Kconfig
	drivers/cpufreq/Makefile
Remove intelli_plug old version file.

Faux left this in mach_omap2 folder, but it is useless since we moved to /hotplug.
Also, old version is old.
remove kebab

serbia strong