ASoC: add missing updates from CAF

CAF patch updated board file for 8064 but LGE split the files and the update
was not applied to mako board

Signed-off-by: faux123 <reioux@gmail.com>
scheduler: compute time-average nr_running per run-queue

Compute the time-average number of running tasks per run-queue for a
trailing window of a fixed time period. The detla add/sub to the
average value is weighted by the amount of time per nr_running value
relative to the total measurement period.

Change-Id: I076e24ff4ed65bed3b8dd8d2b279a503318071ff
Signed-off-by: Diwakar Tundlam <dtundlam@nvidia.com>
(cherry picked from commit 3a12d7499cee352e8a46eaf700259ba3c733f0e3)
Reviewed-on: http://git-master/r/111635
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sai Gurrappadi <sgurrappadi@nvidia.com>
Tested-by: Sai Gurrappadi <sgurrappadi@nvidia.com>
Reviewed-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>

forward ported to Linux 3.4 for use on Mako

Signed-off-by: Paul Reioux <reioux@gmail.com>
proc: enhance time-average nr_running stats

Add time-average nr_running to loadavg printout

Bug 958978

Change-Id: I5c6904efb52a86f4964eb66c1576fc91f60f5b1d
Signed-off-by: Alex Frid <afrid@nvidia.com>
(cherry picked from commit 86f3642cc44a69d1e4798719bd9182cd6923f526)
Reviewed-on: http://git-master/r/111636
Reviewed-by: Sai Gurrappadi <sgurrappadi@nvidia.com>
Tested-by: Sai Gurrappadi <sgurrappadi@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
scheduler: Re-compute time-average nr_running on read

Re-compute time-average nr_running when it is read. This would
prevent reading stalled average value if there were no run-queue
changes for a long time. New average value is returned to the reader,
but not stored to avoid concurrent writes. Light-weight sequential
counter synchronization is used to assure data consistency for
re-computing average.

Change-Id: I8e4ea1b28ea00b3ddaf6ef7cdcd27866f87d360b
Signed-off-by: Alex Frid <afrid@nvidia.com>
(cherry picked from commit 527a759d9b40bf57958eb002edd2bb82014dab99)
Reviewed-on: http://git-master/r/111637
Reviewed-by: Sai Gurrappadi <sgurrappadi@nvidia.com>
Tested-by: Sai Gurrappadi <sgurrappadi@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>

forward ported to Linux 3.4 for use on Mako

Signed-off-by: faux123 <reioux@gmail.com>
Staging: android: binder: Fix memory leak on thread/process exit

If a thread or process exited while a reply, one-way transaction or
death notification was pending, the struct holding the pending work
was leaked.

CRs-Fixed: 477612
Change-Id: I8b7a4f77689731a47c9e2f2fffefcac95c412e00
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Git-commit: 675d66b0ed5fd170d6a44cf8dbb3fa56a5347bdb
Git-repo: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/
Signed-off-by: Chintan Pandya <cpandya@codeaurora.org>
msm: rpm: add debug msg for rpm outstanding req

added a debug info for showing the power collapse
abort due to rpm outstanding request.

Change-Id: Ifbc8054033b3cc86ccebc625b501ddb8b2670707
Signed-off-by: Venkat Devarasetty <vdevaras@codeaurora.org>
Signed-off-by: Sridhar Gujje <sgujje@codeaurora.org>
msm:rq_stats: Register for Cpufreq policy notification

Currently the load of the system is calculated using the max
frequency that is read during startup(It does not get updated
when the policy changes). As a result, the average load of the
system is incorrectly calculated and the system might not bring
the cpus online to manage the additional load. This
reduces the performance of the system.

To fix this issue, register rq_stats to receive cpufreq policy
notifications. Update the policy's max frequency when a
notification is received and use that value to calculate the load.

Change-Id: Icc78e28c736c170e198f723fd96c13dfb2dafe8a
Signed-off-by: Archana Sathyakumar <asathyak@codeaurora.org>
Signed-off-by: Anji Jonnala <anjir@codeaurora.org>
msm: pm: add failed stats

for idle and suspend failed cases the stats
are not updated correctly, they are just added to
success bucket.

This patch is to log the failed stats separately.

Change-Id: I4b290944e3f4b74ada13ef0ba51b812c83b5ec5d
Signed-off-by: Venkat Devarasetty <vdevaras@codeaurora.org>
Signed-off-by: Sridhar Gujje <sgujje@codeaurora.org>
msm: pm: Add support for retention on each core

Allow each core on 8974 to enter retention and retain
the state of the CPU. On 8960 as hardware restriction does
not permit all cores to enter retention at the same time,
allow only core 0 to enter retention when all other cores
are offline to maintain backward compatibility.

CRs-fixed: 437281
Change-Id: I6690e901afc9fa3a27010c264fa3acc9a0722c1a
Signed-off-by: Priyanka Mathur <pmathur@codeaurora.org>
Signed-off-by: Venkat Devarasetty <vdevaras@codeaurora.org>
msm: spm: set vdd directly for current cpu

In cases where a cpu is setting vdd for itself we need not
call msm_spm_smp_set_vdd through smp_call_function_single.

Without this change when CPU calls for itself when interrupts
are disabled we get following warning

[ 38.407752] ------------[ cut here ]------------
[ 38.407752] WARNING: at kernel/kernel/smp.c:320
smp_call_function_single+0xa8/0x1c8()
[ 38.407752] Modules linked in: adsprpc
[ 38.407752] [<c00149b8>] (unwind_backtrace+0x0/0x11c) from [<c0082afc>]
(warn_slowpath_common+0x4c/0x64)
[ 38.407752] [<c0082afc>] (warn_slowpath_common+0x4c/0x64) from
[<c0082b2c>] (warn_slowpath_null+0x18/0x1c)
[ 38.407752] [<c0082b2c>] (warn_slowpath_null+0x18/0x1c) from
[<c00c510c>] (smp_call_function_single+0xa8/0x1c8)
[ 38.407752] [<c00c510c>] (smp_call_function_single+0xa8/0x1c8) from
[<c0058f6c>] (msm_spm_set_vdd+0x48/0x70)
[ 38.407752] [<c0058f6c>] (msm_spm_set_vdd+0x48/0x70) from [<c0056a98>]
(msm_pm_power_collapse+0x13c/0x334)
[ 38.407752] [<c0056a98>] (msm_pm_power_collapse+0x13c/0x334) from
[<c0057120>] (msm_pm_enter+0x170/0x2dc)
[ 38.407752] [<c0057120>] (msm_pm_enter+0x170/0x2dc) from [<c00b7580>]
(suspend_devices_and_enter+0x1d0/0x334)
[ 38.407752] [<c00b7580>] (suspend_devices_and_enter+0x1d0/0x334) from
[<c00b7800>] (pm_suspend+0x11c/0x1f8)
[ 38.407752] [<c00b7800>] (pm_suspend+0x11c/0x1f8) from [<c00b87a4>]
(suspend+0x68/0x180)
[ 38.407752] [<c00b87a4>] (suspend+0x68/0x180) from [<c009b050>]
(process_one_work+0x280/0x488)
[ 38.407752] [<c009b050>] (process_one_work+0x280/0x488) from
[<c009b46c>] (worker_thread+0x214/0x3b4)
[ 38.407752] [<c009b46c>] (worker_thread+0x214/0x3b4) from [<c009f364>]
(kthread+0x84/0x90)
[ 38.407752] [<c009f364>] (kthread+0x84/0x90) from [<c000f108>]
(kernel_thread_exit+0x0/0x8)
[ 38.407752] ---[ end trace da227214a82491ba ]---

Change-Id: I1aa121f57d74860b6bc8620b40699567e55a9d02
CRs-Fixed: 480408
Signed-off-by: Venkat Devarasetty <vdevaras@codeaurora.org>
msm: avs: Restore core voltage when disabling AVS

AVS changes the core voltage to match the current operating conditions
on the part. Not all frequencies supported by the target have characterized
AVS delay synthesizer (AVSDSCR) values. For frequencies that do not have
AVSDSCR set, AVS is not enabled and so need to operate at the
characterized voltage for that frequency. Disabling AVS does not
however, restore the operating voltage to the value the rail was
configured to. This may cause frequencies that do not have AVSDSCR to
run at lower voltage than prescibed.
Set up the core voltage back to the last known good value when disabling
AVS.

Change-Id: I5389996288fa49e45c469d2a8917e00900261de7
CRs-fixed: 457772
Signed-off-by: Praveen Chidambaram <pchidamb@codeaurora.org>
Signed-off-by: Anji Jonnala <anjir@codeaurora.org>
msm: cpufreq: increase priority of thread that increases frequencies

When the cpufreq governors request for increase in frequency from kworker
threads, there is chance that the kworker thread is cpu starved due to
other high priority threads, leading to undesirable increase in frequency
ramp-up latency. Add the calling thread to SCHED_FIFO policy when
requesting for increase in frequency and restore back to original policy
after ramp-up is completed.

Change-Id: Ie4fa199b7f9087717cb94dfcc2eddea27cc0012b
Signed-off-by: Narayanan Gopalakrishnan <nargop@codeaurora.org>
msm: pm: send notification only for SPC and PC

Today the pm notification is sent for all the power
modes of each CPU. This is not necessary for shallow
power modes.

This change is to send the notification for only
standalone power collapse for each core and idle
power collapse of core0.

Change-Id: I9b3df3d72e43d645387c94b1b9c5da3bcf2f2e5f
Signed-off-by: Venkat Devarasetty <vdevaras@codeaurora.org>
Signed-off-by: Sridhar Gujje <sgujje@codeaurora.org>
mako: 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.

Change-Id: Id7c965dd69da43952aa4d5ec4484b0bc29c2c883
msm: pm: Update spm retention sequence to support per core retention

On krait revision < 3, power driver is not using full spm sequence and
calling into trustzone as a part of executing krait retention.
Also krait retention is not supported on secondary cores.

krait pass3 is upgraded to use full spm sequence, hence add support
for per core retention and avoid calling into trustzone
while executing retention.

CRs-fixed: 437281
Change-Id: I6a2b3d7c4d0fd5b9a340957b16b940b7a09bbd91
Signed-off-by: Anji Jonnala <anjir@codeaurora.org>
Signed-off-by: Venkat Devarasetty <vdevaras@codeaurora.org>
mako: Update spm retention sequence to support per core retention

Change-Id: I77c49ef2fbc539d6f46ede1a60d49fd0e1a8e0cd
msm: board-8064: Initialize SPM driver earlier than thermal

Thermal driver needs to be able to do core control and force cores to
be offline during certain thermal conditions. SPM driver is needed for
cores to do power collapse.

CRs-Fixed: 460083
Change-Id: Id64fe7529438aad68a515c19317db2b95b8b9b65
Signed-off-by: Praveen Chidambaram <pchidamb@codeaurora.org>
mako: Initialize SPM driver earlier than thermal

Thermal driver needs to be able to do core control and force cores to
be offline during certain thermal conditions. SPM driver is needed for
cores to do power collapse.

Change-Id: I723fc0aaa284abe8cd691cf0ded764c59de22daa
mako: Fix SPM sequences

Change-Id: I106659d6640895d2c39c005808a037230a5a7411