intelli_plug: intelligent hotplug cpu driver with eco mode(squashed)

Signed-off-by: faux123 <reioux@gmail.com>

intelli_plug: tweak for faster wakeup from suspend

bump version to 1.1

Signed-off-by: faux123 <reioux@gmail.com>

intelli_plug: increase cores on persistence

also replace hardcoded values with Macros for ease of updating later

Signed-off-by: faux123 <reioux@gmail.com>

msm: boards: Enable Krait Retention.

Add SPM sequences to do Krait retention for 8960,8930
and 8064. Also added a new rpmrs level containing the
latencies and power measurements for this new low power
state.

CRs-Fixed: 369864
Change-Id: Ib30a9a978cf38b35037810a4001c9277837acd4c
Signed-off-by: Girish Mahadevan <girishm@codeaurora.org>
add to Mako board as well!

Signed-off-by: faux123 <reioux@gmail.com>

intelli_plug: another performance tweak for better UI response

Signed-off-by: faux123 <reioux@gmail.com>

intelli_plug: make it gcc-4.6.x eabi compatible :p

Signed-off-by: faux123 <reioux@gmail.com>

intelli_plug: use rq_stats to help detect artificial or constant loads

benchmarks often create fake / artificial loads at a constant rate.  These
type of loads are not detected corectly by run average algorithms. Use
the run queue stats to help detect these cases and bring up the cores in
correspondence.

bump version to 1.2

Signed-off-by: faux123 <reioux@gmail.com>

intelli_plug: use mp_decision() algorithm for core 3 and 4

This replaces the simplistic check for run queue thresholds with a more
sophisticate algorithm with time awareness

bump version to 1.3

Signed-off-by: faux123 <reioux@gmail.com>

intelli_plug: tweak mp_decsion parameters and remove unused logic

Signed-off-by: faux123 <reioux@gmail.com>

intelli_plug: bump threshold slightly for better response

Signed-off-by: faux123 <reioux@gmail.com>

wip: intelli_plug: change logic for better benchmark performance

Signed-off-by: faux123 <reioux@gmail.com>

intelli_plug: use mp_decision to reduce online persistence count for cores

this should bring down the cores faster when run queue is low
also optimized code a bit using local vars

Signed-off-by: faux123 <reioux@gmail.com>

intelli_plug: restore hysteresis value for quad back to 8

this will reduce the jumpiness of hotplug decisions

Signed-off-by: faux123 <reioux@gmail.com>

intelli_plug: slow down hotplug activity from 50ms to 200ms

this will reduce the hotplug chaos which may in turn save more power

Signed-off-by: faux123 <reioux@gmail.com>

intelli_plug: disable by default

let the user enable via sysfs so it won't clash with mpdecision which is
enabled by default for qualcomm phones

Signed-off-by: faux123 <reioux@gmail.com>

intelli_plug: code clean up and minor bug fixes

bump to version 1.6

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

intelli_plug: add dynamic load sampling rate logic

Add dynamic sampling logic based on load. If load is high and required more
than 2 cores, increase the sampling rate for a duration of 3 seconds to help
manage the load better during this time.  Once duration expires, revert back
to lazier sampling rate for better batter performance.

bump to version 1.8

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

intelli_plug: add touch input logic

changed intelli_plug sampling rates and bump to version 2.0

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

intelli_plug: use a context safe function call instead

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

intelli_plug: performance tune-up continued...

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

intelli_plug: tune for tablet devices

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

intelli_plug: switch to use dedicated high priority workqueue

from the shared global workqueue.  This should prevent hang ups while the
global workqueue is busy and cleaned up some logic issues.

give input boost its own workqueue

bump to version 2.2

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

intelli_plug: code review clean up

set def sampling rate to something sane rather than zero (instantaneous
rescheduling is not good if intelli_plug is disabled)

make touch input more generic rather than tied to a touchscreen driver

remove unused code

thanks to @dorimanx for the code reviews and suggestions

bump to version 2.3

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

Intelli_plug: add wakeup cpufreq boost for quicker wakeup

bump version to 2.4

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

Conflicts:
	arch/arm/mach-msm/intelli_plug.c

intelli_plug: add screen off max controls

bump to version 2.5

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

Conflicts:
	arch/arm/mach-msm/intelli_plug.c

intelli_plug: add parameter to control touch boost on/off

bump version to 2.6

Signed-off-by: Paul Reioux <reioux@gmail.com>
Userspace Voltage Control (thanks faux123)(squashed)

-Changed CONFIG name to my liking
-Fixed spelling in the Kconfig

Conflicts:
	arch/arm/mach-msm/Kconfig

Lower minimum voltage

After lowering, make it possible to set