video: msm: Better workaround for BLT+composition issue

 * Just check for this condition when the pipe is requested instead of
   causing an extra perf update.

Change-Id: I9839b95d5726531671aa85bf5caa1035475bf53a
mdp: Do not start LUT for overlay0

The post processing daemon is not used currently.
Enabling the LUT without using it can potentially
cause display hangs.
msm_fb: display: replace msleep with wait4vsync

vsync is controlled by frame work which means vsync irq
off may happen at any instance. This patch use a reference
count to control vsync irq enable/disable so that
wait4vsync can replace msleep safely during suspend.

Change-Id: Ief84b1b421436e1f750288eb9a9760a9cb96c555
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
msm_fb: display: wait4vsync after timing generator is turned off

When continuous splash is enabled, timing generator is enabled at
bootloader, it then needs to be turned off at mdp4_dsi_video_on()
to switch displayed content from frame buffer. wait4vsync after
timing generator is turned off is necessary to make sure DMAP has
finished fetching splash logo from original splash buffer. Otherwise,
DMAP iommu page fault may happen.

Change-Id: I35f9fb9da76f93b60d4719d147aea3246c770c9f
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
msm: display: reset vsync state when display is turned on

In the case that vsync ctrl is unbalanced, vsync IRQ is cleared
in suspend,  vsync cannot be enabled after resume.
Clear the status when display is turned on

CRs-fixed: 449155
Change-Id: I5ecf23053b60d1fbd91f042758d67d39c83ab444
Signed-off-by: Ken Zhang <kenz@codeaurora.org>
usb: android: lge: Enable RNDIS instead of ECM.

Vendor code uses ECM but this is not supported in the AOSP framework.

Disassociate USB_G_LGE_ANDROID from ECM/RNDIS and make ECM a separate
config option, USB_G_LGE_ECM (disabled by default).

Change-Id: I3c0e56ebd0d5ebc8b9b0b58f19108d23fe211ed3
add overclock to 1728 MHz; overclock GPU to 310 MHz; lower minimum brightness; change kernel name to triggerhappy.