Acronyms and terms (Qcom)

Acronym or term Definition
ASIC Application specific integrated circuit
BSP Board support package
DAL Device abstraction layer
DALTLMM DAL Top-level mode multiplexer
DDI Device driver interface
GPIO General purpose input/output
HAL Hardware abstraction layer
ISR Interrupt service register
MPM MSM power manager
RPM Resource power manager
TLMM Top-level mode multiplexer
UIM User identity module
TZ TrustZone
SMD SMD is a shared memory driver that is used for Inter-Process Communication (IPC) between the different CPU cores.

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