Sound Control: Sound control for WCD93xx codec

Fully GPL'ed version.

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

Conflicts:
	sound/soc/codecs/Kconfig
	sound/soc/codecs/Makefile

Conflicts:
	sound/soc/codecs/Kconfig
	sound/soc/codecs/Makefile
Sound Control: Updated for HTC One (m7)

Signed-off-by: Paul Reioux <reioux@gmail.com>
Sound Control: Added headphone poweramp controls

bump version to 2.1 to reflec this new addition

Signed-off-by: Paul Reioux <reioux@gmail.com>
defconfig: enable faux sound control
board-m7-display: added O2 DE specific patches from HTC source drop

(crc-3.4.10-87f8d97)

Signed-off-by: faux123 <reioux@gmail.com>
logger: reduce ram usage
Initialize CPU based alignment handling
arch/arm/Makefile: Enable pipe compiling
-pipe
Use pipes rather than temporary files for communication between the various stages of
compilation. This fails to work on some systems where the assembler is unable to read
from a pipe; but the GNU assembler has no trouble.
showp1984
include/linux/mm.h: raised max readahead to 2048
slub: set slub_max_order to 0

To avoid locking and per-cpu overhead, SLUB optimisically uses
high-order allocations up to order-3 by default and falls back to lower
allocations if they fail.

So, with the default value (slub_max_order = 3), the kernel may ask up
to 3 contigous pages for each slab. However, with a reduced amount of
memory it is not worth to try to do order-3 allocations, it adds more
overhead (shrinkers have to free more objects to release any memory) and
probably, it can easily fail to success with order-3 allocations.

For this reason it is better to immediately fallback to order-0
allocations to reduce unnecessary overhead.
ARM: 7583/1: decompressor: Enable unaligned memory access for v6 and above

Modern GCC can generate code which makes use of the CPU's native
unaligned memory access capabilities.  This is useful for the C
decompressor implementations used for unpacking compressed kernels.

This patch disables alignment faults and enables the v6 unaligned
access model on CPUs which support these features (i.e., v6 and
later), allowing full unaligned access support for C code in the
decompressor.

The decompressor C code must not be built to assume that unaligned
access works if support for v5 or older platforms is included in
the kernel.

For correct code generation, C decompressor code must always use
the get_unaligned and put_unaligned accessors when dealing with
unaligned pointers, regardless of this patch.

Signed-off-by: Dave Martin <dave.martin@linaro.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>