yda165 driver: removed pop-up noise at the end of power off sequence taken from the yda165 driver of SGSII
msm_fb: Kang logo routine from d2
input: Phantom Key Presses filtering

Attempt to workaround a well known hardware bug of some Samsung devices.
Pratically, the high activity of the radio hardware, in particular the antenna, could cause interference on Melfas chip, which is located very close to the antenna.
This interference could induce bad interrupts that are seen by the chip as possible HOME, MENU or BACK key presses.
These phantom key presses are happening expecially in 2G mode.

The solution includes a new device module (phantom_kp_filter), which also allow the filtering parameters customization, and various changes to cypress-touchkey and pmic8xxx-keypad modules.

-- Phantom MENU and BACK key presses --

The solution can be divided into two parts:
- Validity check of the interrupt _3_TOUCH_INT checking for a predefined (and customizable) times that the corresponding value is 0, in fact, in the case of interference, the value can be 1, then you can decide whether or not to ignore the key press interrupt
- Validity check of the key pressed event, ignoring the possible events of key down and up on different keys (eg. MENU key down -> BACK key up), or too rapid wrong key presses

The problem and the possible workarounds are described by Electric Bill on this XDA forum thread:
http://forum.xda-developers.com/showthread.php?t=1551580

The code changes are also based on these commits made by CyanogenMod Team:
- https://github.com/CyanogenMod/android_kernel_samsung_aries/commit/4afad77c61c7cb54cce293034cdb07a928f22d20
- https://github.com/CyanogenMod/android_kernel_samsung_aries/commit/cb8fa22cba177709848321e8100ee60ee1684530

-- Phantom HOME key presses --

The solution can be divided into two parts:
- Validity check of the incoming key state, ignoring the key press if the status is not changed
- The key press states are temporarly collected inside a bit array and reported with a small delayed time, if there are too many interrupts, they could be related to radio interference, so the collected key states won't be reported to avoid phantom key presses

-- Module sysfs interface --

The new device module allow to show the number of ignored key press and to customize the filtering parameters by means of a sysfs interface, at the following system path:
/sys/class/misc/phantom_kp_filter

- home_enabled: the enabled status of the phantom HOME key presses filtering (0 = disabled, 1 = enabled)
- home_allowed_irqs: show/edit the allowed max number of incoming interrupts to consider a HOME key press as valid (from 1 to 32)
- home_report_wait: show/edit the wait time in ms before report the collected HOME key presses (from 5 to 25 ms)
- home_ignored_kp: show the ignored possible phantom HOME key presses
- menuback_enabled: show/edit the enabled status of the phantom MENU and BACK key presses filtering (0 = disabled, 1 = enabled)
- menuback_interrupt_checks: show/edit the interrupt checks number to be performed for the incoming MENU and BACK key presses (from 1 to 10)
- menuback_first_err_wait: show/edit the time in ms to wait after the first error on MENU or BACK keys if there are many invalid key errors in rapid sequence (from 50 to 1000 ms)
- menuback_last_err_wait: show/edit the time in ms to wait after the last error on MENU or BACK keys if there are many invalid key errors in rapid sequence (from 50 to 1000 ms)
- menuback_ignored_kp: show the ignored possible phantom MENU and BACK key presses
- version: show the module version
Squashed update of kernel from 3.0.76 to 3.0.77
ancora: remove pmem_audio (depreciated)
Revert "net: Add back alignment for size for __alloc_skb"

This reverts commit 43e2d865c4e6509c60b19d2e43d88aba9efe5a2d.

Change-Id: Ibcb116095efc5ab02716190180c405b4faffeb8d
Signed-off-by: Sridhar Ancha <sancha@codeaurora.org>
Revert "net: more accurate skb truesize"

Causing low throughput on WLAN data.

This reverts commit 937369a08f1c798e3e46a80a6b80b113718a09d3.

Change-Id: I6cc0145fc3636fa4ae60305662feadd6d474f25b
Signed-off-by: Sridhar Ancha <sancha@codeaurora.org>
Merge branch 'jb-3.0' of git://github.com/arco/samsung-kernel-msm7x30 into jb-3.0_phenom

Conflicts:
	arch/arm/mach-msm/board-ariesve.c
	drivers/misc/Makefile
	drivers/misc/phantom_kp_filter.c