cpufreq: intelliactive: initial coding and introduction!

intelliactive is based on Latest Google Interactive cpufreq governor from
Google.  The original Interactive provides smooth UI operations but suffers
slight battery drain due to its aggressive policies.  Intelliactive is an
improvement built on top of it.

It has the following enhancements added:
1. self-boost capability from input drivers (no need for PowerHAL assist)
2. two phase scheduling (idle/busy phases to prevent from jumping directly to
   max freq
3. Checks for offline cpus and short circuits some unnecessary checks to
   improve code execution paths
4. removed trace calls

Signed-off-by: Paul Reioux <reioux@gmail.com>

Conflicts:
	drivers/cpufreq/Kconfig
	drivers/cpufreq/Makefile
	include/linux/cpufreq.h
intelliactive: fix race condition when unregistering input handlers

Signed-off-by: Paul Reioux <reioux@gmail.com>
Defconfig: add Faux Intelliactive
FS: import F2FS

Signed-off-by: Paul Reioux <reioux@gmail.com>
f2fs: data: AIO optimization compatibility fixup

Signed-off-by: Paul Reioux <reioux@gmail.com>
Defconfig: add F2FS
OVERCLOCK: add ultimate overclock to 2.8 GHz

Signed-off-by: Paul Reioux <reioux@gmail.com>
Defconfig: add ultimate CPU overclock
msm_turbo: initial coding for turbo boost on MSM architectures

adapted for 8974 arch

Signed-off-by: Paul Reioux <reioux@gmail.com>

Conflicts:
	arch/arm/mach-msm/Makefile
Defconfig: add Faux turbo boost
cpufreq: inject cpu turbo boost

Signed-off-by: Paul Reioux <reioux@gmail.com>
msm_turbo: change license from proprietary to GPL V2

Signed-off-by: Paul Reioux <reioux@gmail.com>
msm_turbo: add support for ultimate

Signed-off-by: Paul Reioux <reioux@gmail.com>
msm8974-regulator.dtsi: adjust GFX regulator parameters

settings based on qcom documentation

Signed-off-by: Paul Reioux <reioux@gmail.com>
ksm: check and skip page, if it is already scanned

From: Pradeep Sawlani <sawlani@amazon.com>

On system like Android where most of the process are forked
from parent w/o execve, KSM can scan same page multiple times
in one scan cycle. There is no advantage in scanning same page
multiple times for merging. During testing with Android, it was
observed around 60% pages are skipped for each scan cycle.

Change-Id: I0cf01802f0b4d61fcab92558beb9e1c660dc9a77
Link: http://lkml.kernel.org/r/CAMrOTPgBtANS_ryRjan0-dTL97U7eRvtf3dCsss=Kn+Uk89fuA@mail.gmail.com
Signed-off-by: Pradeep Sawlani <sawlani@amazon.com>

Signed-off-by: Paul Reioux <reioux@gmail.com>
Defconfig: add KSM
msm8974-regulator.dtsi: further reduce CPU retention voltage

this should help idel drain during processor retention c-state

Signed-off-by: Paul Reioux <reioux@gmail.com>
cpufreq_limit: adapted for use as built-in kernel option

set default stock frequency and remove unnecessary debug messages

bump version to 1.2

Signed-off-by: Paul Reioux <reioux@gmail.com>
cpufreq: fix a logic derp with turbo boost

also enforce cpu limit at all times

Signed-off-by: Paul Reioux <reioux@gmail.com>
intelliactive: add upstream patches

Signed-off-by: Paul Reioux <reioux@gmail.com>