CyanogenMod/lge-kernel-mako — pull request #3 by agosain7 (2013-06-07 17:59:16+00:00)
Title: Mako: Revert msm_fb: remove background invert alpha option for alpha dro...

...p pipe

This fixes the pie controls visual glitch when launching apps on the mako and
is required for this http://review.cyanogenmod.org/#/c/35314/ to work.

This reverts: f4f9d28eac1024146c8b074742fcb6793523eb54
When the blended background pipe has dropped alpha and it is going to
be blended with foreground pipe on the next stage,
MDP4_BLEND_BG_ALPHA_FG_CONST is taken. Foreground alpha constant is
0xFF, so we need to use this alpha value to show background, instead
of its inverted value.
Signed-off-by: Huaibin Yang

Change-Id: Ie70d1f27dae2751a1eea98fd145145d9b40f3d1d