clock: msm: Add clk support for second qcrypto device

Add clock entry for a second qcrypto instance for 8974.

Change-Id: I6e4c6e32e62c5cf26992c7d0dc8b27b188c2b15c
Signed-off-by: Mona Hossain <mhossain@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
hammerhead: Add clk support for second qcrypto device

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
crypto: msm: add suspend/resume callback for qcedev driver

Make chanegs to add suspend/resume callback for qcedev driver, and
disable ce clocks when entering suspend and re-enable clocks in resume.

Change-Id: Ibeab1e7cb531af79ae973d7ff0d0ed2d776f6d6f
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
Signed-off-by: William Clark <wclark@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
sched: Remove redundant update_runtime notifier

migration_call() will do all the things that update_runtime() does.
So let's remove it.

Furthermore, there is potential risk that the current code will catch
BUG_ON at line 689 of rt.c when do cpu hotplug while there are realtime
threads running because of enabling runtime twice while the rt_runtime
may already changed.

Change-Id: If2d953316d93c6b7e32f94bd49f2c10e64de6ed8
Signed-off-by: Neil Zhang <zhangwm@marvell.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1365685499-26515-1-git-send-email-zhangwm@marvell.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Git-commit: c5405a495e88d93cf9b4f4cc91507c7f4afcb901
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[mattw@codeaurora.org: resolved trivial header file context conflict]
Signed-off-by: Matt Wagantall <mattw@codeaurora.org>

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
mmc: block: Fix an invalid use of req->cmd_flag in DISCARD operation

When handling a DISCARD operation, the MMC request data structure may be
freed in memory. Therefore, it can't be used to retrieve the cmd_flags
for checking if MMC_REQ_NOREINSERT_MASK is set:
(!(mq->mqrq_cur->req->cmd_flags & MMC_REQ_NOREINSERT_MASK)))).

To prevent the issue we should use the local variable of cmd_flags.

Change-Id: I3b25a0e734325355c50d4d5f5b38e9631ae41dd9
CRs-Fixed: 683957
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Konstantin Dorfman <kdorfman@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
mmc: sdhci: Use max timeout and skip timeout calculation

Several data-timeout issues were seen, most of which were
due to the card taking a longer time to respond. This patch
increases the timeout of the controller to 0xF i.e. max
possible.

Change-Id: I6739de3eb5d9cccf8e39d9dc4730056782334162
CRs-Fixed: 536832
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: mdss: allow assertive display on write back framebuffer

Reserve a mixer that supports AD to be used for write back and expose a
sysfs node for frame buffer devices which are able to support AD.

Change-Id: I0598a686d251444fc40bb8073ac50750036be7fe
Signed-off-by: Adrian Salido-Moreno <adrianm@codeaurora.org>
Signed-off-by: Sree Sesha Aravind Vadrevu <svadrevu@codeaurora.org>
Signed-off-by: Ping Li <quicpingli@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: mdss: Define number of concurrent Assertive Display HW

Define the maximum number of Assertive Display (AD) hardware blocks per
display.

Change-Id: I458400d361be7c58491d9bc44c30580e5405fb96
Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: mdss: Debug log for assertive display inputs

Log updates to ambient and strength inputs on assertive display.

Change-Id: Ie96baf2cb6f4af4c74e154322b870f4eb58cbfb2
Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: mdss: Update BL on first AD update

First AD update is not updating with current backlight value. Initialize
last_bl variable so that first request updates backlight along with user
specified input.

Change-Id: I453e5448229dbddb6204c0a654c267e1540c59a3
Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: mdss: Use primary display backlight in WB AD case

When AD is configured to run on the writeback display, it needs to use the
primary display's backlight configuration for getting, setting, and being
alerted to backlight changes since the writeback display does not have a
backlight to itself.

Change-Id: I615ce878a948798c1ce0c49c427e361c73798335
Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>
Signed-off-by: Ping Li <quicpingli@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: mdss: Allow CMD panels for Assertive Display

Remove the check that prevented command mode panels from enabling assertive
display functionality.

Change-Id: Iecf0f518a45da556d1d9d0558a7d2dc572cc82da
Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>
Signed-off-by: Ping Li <quicpingli@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: mdss: Don't calculate AD with zero backlight

Don't calculate AD strength when backlight is zero to prevent updates that
would not be visible from impacting screen when first backlight request
arrives.

Change-Id: Iabf10317ef40ae7bd940d94297a62975947c5ee4
Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: mdss: Store AD backlight notification function

Store Assertive Display backlight notification function while locked to
prevent race condition where AD is disabled while lock is released,
setting function pointer to NULL.

Change-Id: I7996a29595854ed8e50d0fff663a779c3ccd388f
Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: mdss: Update screen resolution for Assertive Display

Apply the latest screen resolution to AD hardware so that banding
artifacts are not generated.

Change-Id: I5df8a3de4551c5e45e0e8ff2b21b60549b479788
Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>
Signed-off-by: Ping Li <quicpingli@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: mdss: Validate input argument

MDP kernel function allocates memory using one of the input
parameters. Add sanity check for this input parameter to
ensure proper memory allocation.

Change-Id: Ib7ff3b02e818c0d2a623fb3428fb93cc5bd8e41e
Signed-off-by: Shalabh Jain <shalabhj@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: mdss: Prevent ALS data configuration when AD is disabled

If assertive display is disabled, backlight data structure is reset
to NULL, which in some conditons gets dereferenced or casuses
crash.

Change-Id: I535eac6d2f0aef222fc2846f80d72db1f3e3480d
Signed-off-by: Ping Li <quicpingli@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: mdss: Add an extra write of zero to clear dsi-ack-err bit

In addition to writing 1 to clear dsi-ack-err bit, an extra write
of 0 is also needed to clear error bit completely.

CRs-fixed: 574066
Change-Id: Ib9df9fe5f993605372ced8766874fa00538f505a
Signed-off-by: Shivaraj Shetty <shivaraj@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
Merge branch 'nightlies' of https://github.com/franciscofranco/hammerhead into nightlies
qseecom: Fix issue related to retrieving pipe for PFE

Incorrect  parameter is overwritten when reading information
related to what pipe is used for PFE feature.

Change-Id: I6747fa0b8b99d937475d3d12e2f9ed9a723f91bb
Signed-off-by: Mona Hossain <mhossain@codeaurora.org>
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>