spi_qsd: Add core message queue feature

Add support to use new message queue feature provided
by SPI core framework. It is having benefits of saving
code space and getting the benefits of improvements
implemented in the core. User can set the priority
of message queue at compile time.

CRs-Fixed: 458268
Change-Id: I3f3a70b20ed6f2c8ceb9c27d616c5ba19acb422c
Signed-off-by: Alok Chauhan <alokc@codeaurora.org>
Signed-off-by: Sana Venkat Raju <c_vsana@codeaurora.org>
msm_serial_hs:Enable Error/Break Char off

Follow the hardware sequence of enabling
RX_ERROR_CHAR_OFF and RX_BREAK_ZERO_CHAR_OFF in
MR2 register, for not allowing the Break and
parity/frame Error characters into Rx FIFO.

CRs-Fixed: 538141
Change-Id: I24f73eea456c4cb2a68b1655bcd5426426ca7d97
Signed-off-by: Dilip Kota <c_dkota@codeaurora.org>
Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
msm: kgsl: Increase the timeout value for fault detection

Increment the timeout value for detecting faults from 50ms to
200ms. The fault detection mechanism is a backup to hardware
fault detection. 50ms is small since it has been observed that
this mechanism triggers false positives with 50ms.

CRs-Fixed: 630776
Change-Id: I8f382051e06bdc47f152309a2868092e1980604e
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
Signed-off-by: Tarun Karra <tkarra@codeaurora.org>
USB: Clear pm_done flag to false in msm_otg_sm_work

As part of USB disconnect event, msm_otg_suspend() executes and USB
enters into low power mode and pm_done flag is set to true. In the
scenario in which before the msm_otg_suspend() finished executing,
then USB connect event came in, in this case msm_otg_suspend() returns
-EBUSY. And later USB connect event is processed. As device is already
in resumed state, hence pm_done flag is never set to false. So on
next USB connect pm usage counter gets incremented in msm_otg_sm_work()
and device cannot enter into sleep state.

Fix the issue by clearing pm_done flag to false as part of usb connect
in msm_otg_sm_work().

CRs-fixed: 649434
Change-Id: Ibc36221b2f8b781322fa741b1b6639dd813c0810
Signed-off-by: Saket Saurabh <ssaurabh@codeaurora.org>
leds: leds-qpnp: use a single global mutex for flash led

Add a single global mutex for all instances of flash leds -
flash_0,flash_1 and flash_torch to avoid concurrency issues.

CRs-Fixed: 640712
Change-Id: I38a30432a86e47e11f975358c71557da1f58667e
Signed-off-by: Abinaya P <abinayap@codeaurora.org>
  ASoC: msm: qdsp6v2: Add SEC_I2S_RX port as EC reference

  SECONDARY_I2S_RX as EC reference port is needed for msm8x10.
  Add support to enable SEC_I2S_RX as EC reference port.

  CRs-Fixed: 646310

Change-Id: Ie114dd29afc16ff324388743377fb5c755f4ad7b
Signed-off-by: Venkata Narendra Kumar Gutta <vgutta@codeaurora.org>
msm: kgsl: Add hang interrupt and change HW fault generation

Add a sysfs property to dynamically control HW hang interrupt.
HW fault is generated for hang interrupt only.

Conflicts:

        drivers/gpu/msm/adreno_a3xx.c

Change-Id: Ib50c57476e54cccfef0ae18a0cbb42fce29457c1
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
Signed-off-by: Tarun Karra <tkarra@codeaurora.org>
Signed-off-by: Digish Pandya <digishp@codeaurora.org>
msm: kgsl: Enable hang interrupt by setting right bits for A330V2

A330V2 hang interrupt bit is at a different location compared to
other A3XX cores. Set the right hang interrupt bit for A330V2.

Change-Id: I702f1653ed31907a708b19c7b2288644e2d45220
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
Signed-off-by: Tarun Karra <tkarra@codeaurora.org>
msm: kgsl: Enable hang interrupt for a330v2

Enable hang interrupt for a330v2 by default during
GPU initialization.

Change-Id: I0dd2054b8d640cf3b17afd3e2f8c4b88d575fce2
Signed-off-by: Tarun Karra <tkarra@codeaurora.org>
leds: leds-qpnp: remove the usage of mutex_destroy for static mutex

Remove the call to mutex_destroy for the statically defined
mutex flash_lock.

CRs-Fixed: 640712
Change-Id: I664b0b94ff8e2f74d49d3f759d955bee513e5daf
Signed-off-by: Abinaya P <abinayap@codeaurora.org>
ARM: fix executability of CMA mappings

The CMA region was being marked executable:

0xdc04e000-0xdc050000           8K     RW x      MEM/CACHED/WBRA
0xdc060000-0xdc100000         640K     RW x      MEM/CACHED/WBRA
0xdc4f5000-0xdc500000          44K     RW x      MEM/CACHED/WBRA
0xdcce9000-0xe0000000       52316K     RW x      MEM/CACHED/WBRA

This is mainly due to the badly worded MT_MEMORY_DMA_READY symbol, but
there are also a few other places in dma-mapping which should be
corrected to use the right constant.  Fix all these places:

0xdc04e000-0xdc050000           8K     RW NX     MEM/CACHED/WBRA
0xdc060000-0xdc100000         640K     RW NX     MEM/CACHED/WBRA
0xdc280000-0xdc300000         512K     RW NX     MEM/CACHED/WBRA
0xdc6fc000-0xe0000000       58384K     RW NX     MEM/CACHED/WBRA

Change-Id: I044360a8f08b1a4ae3e3e9e623fb77af2b427c51
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Git-commit: 71b55663c5d0a6f8473045db1c8b376803780191
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[lauraa@codeaurora.org: Context fixups due to __dma_remap signature change]
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
ARM: dma-mapping: don't allow DMA mappings to be marked executable

DMA mapping permissions were being derived from pgprot_kernel directly
without using PAGE_KERNEL.  This causes them to be marked with executable
permission, which is not what we want.  Fix this.

Change-Id: Ib40f59f3c569f82409943cf8f9a86a9869d922cc
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Git-commit: 0ea1ec713f04bdfac343c9702b21cd3a7c711826
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[lauraa@codeaurora.org: dropped functions not in older builds]
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Merge "ARM: fix executability of CMA mappings"
Merge "ARM: dma-mapping: don't allow DMA mappings to be marked executable"
Merge "msm: kgsl: Add hang interrupt and change HW fault generation"
Merge "msm: kgsl: Enable hang interrupt by setting right bits for A330V2"
Merge "msm: kgsl: Enable hang interrupt for a330v2"
Merge "msm: kgsl: Increase the timeout value for fault detection"
Merge "spi_qsd: Add core message queue feature"
msm: socinfo: Add support for socinfo v9

A new socinfo format version 9 is added with support
for foundry id. Update the socinfo struct to reflect
this change.

CRs-Fixed: 645243
Change-Id: I8cfd961cd29fc8b7173650e22738db81a7069811
Signed-off-by: Kishan Kumar <kishank@codeaurora.org>