Fix frame_warn
decouple overclock & CPU bin selection
add dependency for OC Ultimate
Update overclock
msm: acpuclock-8974: Modify L2 table for 8974

Currently 1.26 GHz and 1.49 GHz in the L2 tables for 8974
map to 800 MHz DDR. With this change the above frequencies
now get mapped to 614 MHz DDR. This change maps the above
two frequencies to lower DDR and will thereby help save power
for use cases which spend majority of time at above frequencies.

Change-Id: I7f1cbc12ff7dae28f65863d5c41e68de2db40bfe
Signed-off-by: Dilip Gudlur <dgudlur@codeaurora.org>
added GPU O/C freq 487.5MHz
fix acpuclock-krait.c error
cpufreq/cpufreq_intellidemand: intellidemand cpufreq
 governor (version 4.0)

Intellidemand is inspired by ondemand governor. Its main features are:

 - auto cpu hotplugging based on runnable thread average calculations
 - detection of browsing mode (long screen on activities with moderate run
   queue depth =< 45 )
 - limit max frequencies when in browsing mode to conserve battery for long
   duration tasks

Browsing State Determination:
 1- Browsing state is enabled as power-on default. Browsing state is disabled
    when run queue depth is > 45 (very high instantaneous spikes)

Browsing State Limit Max Freq Logic (sliding window algorithm):
 1- While Screen is ON > 3 min, and average load of the CPU is < 35%, then
    CPU Max frequencies will remain power-on default
 2- While Screen is On, if average CPU load > 35%, both CPUs max frequencies
    will be limited to a lower user configurable max value
 3- While Screen is On, After both CPUs' Max is limited to lowered max, when
    the average CPU load has dropped down to less than < 25%, then both CPUs
    Max freq will be restored to back to power-on default

Runnable Thread Auto-hotplug (fast hotplug / slow unplug algorithm):
 1- When average number of running thread is < threshold, 2nd cpu will be
    unplugged.
 2- When > threshold, 2nd cpu will be hotplugged.
 3- The logic applies a fast hotplug and slow unplug algorithm so 2nd core
    will stay enabled longer to help deal with performance spikes

changes from Ver 2.0 -> Ver 3.0:
  - remove GPU Busy dependency for browsing state detection (this will make
    the governor more portable to other platforms without specific GPU
    architecture knowledge)

dependencies:
  -- Qualcomm's run queue average logic (SOC independent logic)
  -- TI's runnable thread average logic (SOC independent logic)

forward ported to Linux 3.4 for use on S-800

Signed-off-by: Paul Reioux <reioux@gmail.com>
intellidemand: Add boost pulse capability

Boost pulse increases UI performance by increasing CPU freq and
reduce sampling time.

forward ported for Linux 3.4 for use on Mako
Signed-off-by: faux123 <reioux@gmail.com>
intellidemand: add bug fixes

 - Fix crash input event handler on governor switch
 - Fix panic when setting sampling rate

Signed-off-by: faux123 <reioux@gmail.com>
intellidemand: add a run queue persistence to determine browsing state

persistence will allow for better browsing state detection rather than just
purely based on run queue depth alone

Signed-off-by: faux123 <reioux@gmail.com>
intellidemand: add minimum cpu performance lock

a minimum cpu frequency performance lock is add to ensure smooth
operations when only 1 core is active

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

Conflicts:
	drivers/cpufreq/Kconfig

Conflicts:

	drivers/cpufreq/Kconfig
Intellidemand: update for quadcore operations. bump version to 4.0

Signed-off-by: faux123 <reioux@gmail.com>
intellidemand: code derps clean up!

Signed-off-by: faux123 <reioux@gmail.com>
Intellidemand: put cores 1~3 to sleep while screen is off

Signed-off-by: faux123 <reioux@gmail.com>
intellidemand: increase boost duration to 2.5 seconds from 1.5

Signed-off-by: faux123 <reioux@gmail.com>
intellidemand: add eco mode (dual core operations) bump version to 4.1

Signed-off-by: faux123 <reioux@gmail.com>
intellidemand: tweak for not using min performance lock

Signed-off-by: faux123 <reioux@gmail.com>
Intellidemand: adjust the nr_run hysteresis for better UI response

Signed-off-by: faux123 <reioux@gmail.com>
cpufreq: Avoid using smp_processor_id() in preemptible context

Even though this work item runs on only one cpu at a time (due to
queue_work_on()) it is possible for the work item to be preempted
and so use of smp_processor_id() is illegal.

BUG: using smp_processor_id() in preemptible [00000000]
code: kworker/3:1/4162 caller is dbs_refresh_callback+0xc/0x188
[<c00151b0>] (unwind_backtrace+0x0/0x120) from [<c0279058>]
(debug_smp_processor_id+0xbc/0xf0)
[<c0279058>] (debug_smp_processor_id+0xbc/0xf0) from [<c0454b54>]
(dbs_refresh_callback+0xc/0x188)
[<c0454b54>] (dbs_refresh_callback+0xc/0x188) from [<c0087290>]
(process_one_work+0x354/0x648)
[<c0087290>] (process_one_work+0x354/0x648) from [<c0089754>]
(worker_thread+0x1a8/0x2a8)
[<c0089754>] (worker_thread+0x1a8/0x2a8) from [<c008e480>]
(kthread+0x90/0xa0)
[<c008e480>] (kthread+0x90/0xa0) from [<c000f438>]
(kernel_thread_exit+0x0/0x8)

The intent of the code is to determine which CPU this work item
is running on, which we can easily do by passing that information
in a wrapper struct around the work struct. Do this so we avoid
this problem.

Change-Id: I05ca0ff2b3cbaa239930463ea0760e3e9d75145f
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
adapted for Intellidemand from CAF reference

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