Code_Blue

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Kernel features:

Build on Ubuntu 14.04.1 x86_64 (Dragon_Shield VPS @ www.servercore.com.br - thanks @ChristianLetti)

Build with toolchains 2014.09 Linaro Cortex-A15 GCC 4.9.2 by @Christopher83

Full -Ofast+graphite support with device and target flags enhanced, linaro build improvements, etc

Based on android-msm-hammerhead-3.4-l-preview + own commits & cherry-picks on demand from several top devs, code aurora, linaro...

Kernel compressed with LZ4-r123, custom tweaked RAMdisk with GZIP (faster boot times)

Removed some debug and logging options

Enhanced performance and battery patches

Several CPU Governors ( blu_active own governor is default)

own governor is default) Voltage Control UV_mV_table by @franciscofranco (UV down to 700mV possible)

Enhanced TCP methods (westwood is default)

Network and Wifi tweaks

Several I/O control (FIOPS is default)

Removed stock mpdecision and thermald

blu_plug : Dynamic hotplug for hammerhead (based in dyn_hotplug from @stratosk), with screenoff battery saving (max_freq 1190400 @ max dual core)

: Dynamic hotplug for hammerhead (based in dyn_hotplug from @stratosk), with screenoff battery saving (max_freq 1190400 @ max dual core) powersaver_mode available (switch usefull on light tasks, set max_freq 1728 MHz @ single core)

L msm_thermal by @franciscofranco

Optimized RWSEM, AES and SHA1 routines

Vibrator Strength tunable (60% default)

KGSL fixes and reworked GPU driver (removed doubled freqs, goes to idle @ 27MHz)

Gamma Control by @myfluxi, Piereligio_TrueRGBv7 profile by default)

LCD_KCAL driver added (RGB calibration by @savoca)

Tuned min manual brightness

OTG USB flash drives support FAT32, ExFAT and NTFS: use stickmount

CDROM emulation added to mass_storage (Drive Droid compatible)

Kexec (multirom) full support by @Tasssadar

Faux Sound Control, with In-call and headphone volume controls by @faux123 (must use FauxSound beta app v1.2.3 and up)

doubletap2wake available (0:disabled, 1:enabled, 2:enabled fullscreen), option to disable with power button or after wake_timeout (based on @flar2 and @showp1984 work)

USB Fast Charge (USB mode up to 900mA with MTP, by @flar2), Increase battery charging current to use higher input current (on AC mode by @faux123), proprietary charger detection

init.d support (busybox run-parts required)

Kernel cleaner script by @neobuddy89

Compatible with Kernel Manager, Kernel Tweaker, TricksterMOD, Franco Display Control and FauxSound Control

Featured on Rom Directory by @tFrost

Download latest Code_Blue Kernel zip on Test folder, flash in recovery and profit

Changelog

test only for now on tests folder, no changelog, build with Linaro Cortex-A15 4.9.2 to minimize issues in troubleshoot.

If you like my work and wish to donate, just hit one of the buttons:

Hi guys! Here comes the first custom kernel in xda for L-previewI'm presenting my personal kernel, that started as an addon for Purity ROM , called Purified Kernel Some of you that know me from other Nexus devices asked me to bring back the project, so I (finally) did.My releases are Dragon_Shield powered and I'm going to share them with you.All I want is full smoothness, performance and battery on my hammerhead, so I build always with Linaro optimized Cortex A15 toolchains.This time I aim for a "stockish" feel lean build and for stability purposes I will stay with GCC 4.9.2 for now.Code is based of android-msm-hammerhead-3.4-l-preview, forked from android/kernel_msm.Useful and powerful picks are mandatoryYou keep the spirit alive!Builds are coded as follows:: If you come from other kernel, you should dirty flash your ROM before flashing Code_Blue zip to avoid problems.Reflash ROM -> flash SuperSU -> Boot device -> flash Code_Blue.Also uninstall or clean data of any kernel control app you're using.In €In $Thanks to @ franciscofranco , @ faux123 , @ LaboDJ show-p1984 , @ flar2 , @ anarkia1976 , @ stratosk , @ neobuddy89 , @ myfluxi , @ Christopher83 , @ Cl3Kener Special thanks to @ DariosF and @ ciprianruse88 , for the friendship, initial push, knowledge and art.Awesome graphics and design by @ ciprianruse88