intelli-thermal v2: initial adaptation

Intellithermal 2.0 is based on the latest Qualcomm thermal driver adapted for
in-kernel use and control.  Newer MSM8974+ chipsets should use this driver
going forward.

Modifications copyright Paul Reioux 2014

Signed-off-by: Paul Reioux <reioux@gmail.com>
ak_bacon_defconfig: enable intellithermal v2 by default

Signed-off-by: Paul Reioux <reioux@gmail.com>
ak_bacon_defconfig: fix thermal typo
thermal: monitor: fix defaults for choice values not supported
Kernel Version: ak.040_b01.opo.cm11
intelli-thermal v2: hack for compile inline with roms
mmc: core: remove duplicate code in mmc_rescan

If the card is removed, the wakelock has to be held for
an extended period of time to enable the user-space to
respond. The code to extend the wakelock has been
duplicated. This patch removes this duplicate code.

Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
arm: autosmp: depends on HOTPLUG_CPU
f2fs: update to latest version 3.4.y [20140903]

* 6f69935  f2fs: support 3.4 by Jaegeuk Kim - 1 year, 3 months ago linux-3.4
* 5b1cbad  f2fs: need fsck.f2fs if the recovery was failed by Jaegeuk Kim - 7 days ago
* 60b1580  f2fs: handle bug cases by letting fsck.f2fs initiate by Jaegeuk Kim - 7 days ago
* 7cb5d0f  f2fs: add BUG cases to initiate fsck.f2fs by Jaegeuk Kim - 7 days ago
* ba88ebd  f2fs: need fsck.f2fs when f2fs_bug_on is triggered by Jaegeuk Kim - 7 days ago
* 3258dd6  f2fs: remain inconsistency information to initiate fsck.f2fs by Jaegeuk Kim - 7 days ago
* 4081363  f2fs: introduce F2FS_I_SB, F2FS_M_SB, and F2FS_P_SB by Jaegeuk Kim - 7 days ago
* b73e528  f2fs: reposition unlock_new_inode to prevent accessing invalid inode by Chao Yu - 11 days ago
block: add zen scheduler
char-random: increase default entropy settings
compress: add LZ4 support

decompressor: Add LZ4 decompressor module

Date	Tue, 26 Feb 2013 15:24:27 +0900

This patch adds support for LZ4 decompression in the Linux Kernel.
LZ4 Decompression APIs for kernel are based on LZ4 implementation
by Yann Collet.

LZ4 homepage : http://fastcompression.blogspot.com/p/lz4.html
LZ4 source repository : http://code.google.com/p/lz4/

Signed-off-by: Kyungsik Lee <kyungsik.lee@lge.com>

v2:
- Clean up code
- Enable unaligned access for ARM v6 and above with
  CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
- Add lz4_decompress() for faster decompression with
  uncompressed output size

Signed-off-by: Paul Reioux <reioux@gmail.com>
lib: Add support for LZ4-compressed kernel

Date	Tue, 26 Feb 2013 15:24:28 +0900

This patch adds support for extracting LZ4-compressed kernel images,
as well as LZ4-compressed ramdisk images in the kernel boot process.

This depends on the patch below
decompressor: Add LZ4 decompressor module

Signed-off-by: Kyungsik Lee <kyungsik.lee@lge.com>

v2:
- Clean up code
- Use lz4_decompress() for LZ4-compressed kernel during boot-process

Signed-off-by: Paul Reioux <reioux@gmail.com>
arm: Add support for LZ4-compressed kernel

Date	Tue, 26 Feb 2013 15:24:29 +0900

This patch integrates the LZ4 decompression code to the arm pre-boot code.
And it depends on two patchs below

lib: Add support for LZ4-compressed kernel
decompressor: Add LZ4 decompressor module

Signed-off-by: Kyungsik Lee <kyungsik.lee@lge.com>

v2:
- Apply CFLAGS, -Os to decompress.o to improve decompress
  performance during boot-up process

Signed-off-by: Paul Reioux <reioux@gmail.com>
lib: Add lz4 compressor module

From	Chanho Min <>

This patch adds support for LZ4 compression in the Linux Kernel.
LZ4 Compression APIs for kernel are based on LZ4 implementation
by Yann Collet and changed with kernel coding style.

LZ4 homepage : http://fastcompression.blogspot.com/p/lz4.html
LZ4 source repository : http://code.google.com/p/lz4/
svn revision : r90

Two APIs are added:
lz4_compress() support basic lz4 compression whereas lz4hc_compress() support
high compression or CPU performance get lower but compression ratio get higher.
Also, we require the pre-allocated working memory with the defined size and
destination buffer must be allocated with the size of lz4_compressbound.

Signed-off-by: Chanho Min <chanho.min@lge.com>

Signed-off-by: Paul Reioux <reioux@gmail.com>
crypto: Add lz4 Cryptographic API

From	Chanho Min <>

This patch adds support for lz4 and lz4hc compression algorithm
using the lib/lz4/* codebase.
Signed-off-by: Chanho Min <chanho.min@lge.com>

Signed-off-by: Paul Reioux <reioux@gmail.com>
lib/lz4/lz4_compress: fix macro usage error

Signed-off-by: Paul Reioux <reioux@gmail.com>
LZ4: compression/decompression signedness mismatch (v2)

LZ4 compression and decompression functions require different
in signedness input/output parameters: unsigned char for
compression and signed char for decompression.

Change decompression API to require "(const) unsigned char *".

v2: minor coding style fix.

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>

Signed-off-by: Paul Reioux <reioux@gmail.com>
makefile: reorganize flags for new future implementations
defconfig: enable lz4 support for ramdisk, zram and crypto
makefile: add -munaligned-access flag
Kernel Version: ak.040_b02.opo.cm11
intelli_plug : bump to v3.8 (squashed, details below) (faux123)

intelli_plug: fix logic error for eco mode profiles

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

intelli_plug: only apply suspend/resume logic if active

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

intelli_plug: fix incorrect cpufreq API usage

This resolves the wakeup kick and screen off max issues

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

intelli_plug: initialize ip_info struct element during driver init

this will eliminate race issues

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

intelli_plug: use primary CPU's info data for non-boot cpu's settings

Async CPU design has caused quite a bit of grief for controlling cpu
frequencies

bump to version 3.8

Signed-off-by: Paul Reioux <reioux@gmail.com>
intelli_plug: older Qualcomm kernel compatibility fixup

ARGH... really angry at CAF code.

some cpufreq driver APIs are incredibly unstable with some of the older
MSM kernels.  The correct way is the fix the cpufreq drivers, but there are
tons of variations out there, so rather than depending on a fix, make
intelli_plug more universal by avoiding the troubling APIs altogether

Signed-off-by: Paul Reioux <reioux@gmail.com>
intelli-thermal v2: initial adaptation

Intellithermal 2.0 is based on the latest Qualcomm thermal driver adapted for
in-kernel use and control.  Newer MSM8974+ chipsets should use this driver
going forward.

Modifications copyright Paul Reioux 2014

Signed-off-by: Paul Reioux <reioux@gmail.com>
ak_bacon_defconfig: enable intellithermal v2 by default

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