About the RTX Kernel Variant: RS : Kernel for Android 11 and 12 . ROMs with CAF LA.UM.9.2.r1-XXXXX-SDMxx0.0 .
PQ: Kernel for Android 9, 10, and ROM ROMs Which stock is still using QPNP Driver based old vibration. With CAF LA.UM.8.2.r2-XXXXX-sdm660.0, so don't flash on the same ROM the vibration is already using the Driver based on LEDs , later the vibration will turn off.
LV : For Vibration-Based ROMs Driver LEDs or usually Android 11 and above, Don't Flash on Android 10 or any ROM still using the old Vibration based QPNP driver, will bootloop later.
NLV : For ROMs whose vibrations are still Using Old QPNP Driver or usual Android 10 and below, Don't flash on ROM whose vibration is already using Driver based on LEDs , later the vibration will turn off .
What is EAS?
Energy Aware Scheduling (EAS) is improvements to Linux power management, unify CPU power control under Linux kernels. EAS expands scheduler Linux kernel to make it completely realize the power/performance capability of the CPU in system, to optimize energy consumption for advanced multi-core SoCs including big.LITTLE. With EAS, the Linux kernel will using the CPU's task load and 'Energy Model' to control the assignment of tasks to select Optimal CPU to run.
What is HMP?
Heterogeneous Multi-Processing This is a scheduler standard load for any big.LITTLE device released in recent years, apart from Google Pixel. HMP leverages the big.LITTLE architecture, delegating low priority, less work intensive to a small core that consumes less power. HMP is “safe” where it knows what to do get into the big core and what to get into the core small, without making mistakes. It just works and requires less effort to set up in development side rather than something like EAS, which we'll talk about in a moment. HMP is just an extension from CFS to make it power aware.
HMP does not take guesses, nor does it predict processes future. This is great, but that's why the device can't surf running EAS and also why it consumes a bit more battery. This, finally, brings us to Energy Aware Scheduling (EAS), which is very I believe is the future in ROM development and kernel as more and more OEMs are adopting it.
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