About IMMENSITY

IMMENSITY is a unique custom kernel project that focuses on optimizing UXand fine tuning the OEM modifications to provide the best of your device.

Features

• Kernel base is upto date with the latest QCOM Release tag for SM8250 devices LA.UM.9.12.r1-12500-SMxx50.0.
• All the subtree kernel packages such as display-drivers, video-drivers, audio-kernel, camera-kernel, data-kernel have been updated to the corresponding QCOM Release tag.
• WLAN drivers both QCA CLD and CMN are Updated to latest QCOM Release tag.
• Kernel is in-lined with the AOSP common kernel branch android-4.19-stable at linux version 4.19.203 providing all the necessary CVE patches from AOSP as well as linux.
• F2FS drivers has been in-lined with jaeguek/f2fs-stable from branch linux-4.19.y.
• The Latency while switching between different refresh rates has been reduced to null.
• The Latency while enrolling fingerprint has been reduced further the wakeup after long time of idle has been fixed.
• Advanced Display power saving and dimming features has been added.
• Reduced Debugging to base minimum for security, performance and lower kernel size.
• Compiled using the latest Proton Clang 13 toolchain with full Link Time Optimization.
• Enabled support for Wire Guard VPN acceleration.
• Enabled support for Ex-FAT and NTFS Filesystems.
• Enabled UFS Host Performance booster and TurboWrite booster on supported devices.
• Enabled USB port Moisture detection support on supported ROMs.
• Replaced kernel random with S-random [S-random is the fastest alternative for built-in RNGs in linux kernel.].
• Additionally saved 52MB or RAM reserved by DMA for ION pool.
• Added support to always silently restart subsystem instead of kernel panic
• Reworked interrupt IRQ handling in STM FTS_521 touchscreen driver cmi, umi
• Bumped up SPI clock rate to 10 Mhz in Focaltech touchscreen driver alioth
• Upgraded ft3658 k11 firmware to latest release alioth
• Moved various platform drivers probing method to asynchronous to reduce boot time at first stage
• Switched to mainline LZ4 compress/decompress algorith for zRAM
• Enabled Support for zRAM Writeback with upstream page-writeback support
• Enabled ECN negotiation by default
• Switch to BBR V1 TCP Algorithm with FQ Codel QDisc
• Added support to tune PELT ramp/decay timings and reduced Utilization's PELT halflife to 16ms as default
• Switched to Using CONFIG_HZ as 300 to lower the jank on a loaded system
• Enabled Support for UAS Storage devices
• Aligned GPU Frequency table of SM8250 devices with SM8250-AB