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[[Category:Technical Reference]]
[[Category:Technical Reference]]
List of inscrutable Qualcomm terms and acronyms. Please contribute - links save seconds, definitions save minutes, explanations save <s>hours</s> <s>days</s> weeks!
List of inscrutable Qualcomm terms and acronyms. Please contribute - links save seconds, definitions save minutes, explanations save <s>hours</s> <s>days</s> weeks!
== A ==
'''ADSP''' - Audio Digital Signal Processor


== B ==
== B ==


'''BLSP''' - BAM-enabled Low Speed Peripheral (I2C, SPI and UARTs)
'''BLSP''' - BAM-enabled Low Speed Peripheral (I2C, SPI and UARTs)
== C ==
'''CAMSS''' - Camera Subsystem
'''CCI''' - Core Cluster Interconnect (NOT msm_bus/interconnect) OR Camera Control Interface


== G ==
== G ==
Line 20: Line 29:


== M ==
== M ==
'''MDSS''' - Mobile Display Subsystem
'''MDP''' - Mobile Display Protocol


'''MMCC''' - MultiMedia Clock Controller
'''MMCC''' - MultiMedia Clock Controller

Revision as of 17:29, 6 July 2020

List of inscrutable Qualcomm terms and acronyms. Please contribute - links save seconds, definitions save minutes, explanations save hours days weeks!

A

ADSP - Audio Digital Signal Processor

B

BLSP - BAM-enabled Low Speed Peripheral (I2C, SPI and UARTs)

C

CAMSS - Camera Subsystem CCI - Core Cluster Interconnect (NOT msm_bus/interconnect) OR Camera Control Interface

G

GCC - Global Clock Controller

Kernel docs: qcom,gcc.txt
DT Bindings: qcom,gcc.yaml

GENI - Generic Interface

Kernel docs: qcom,geni-se.txt

GLINK

Fifo based mechanism for communication between subsystems on Qualcomm platforms
Kernel docs: qcom,glink.txt

M

MDSS - Mobile Display Subsystem

MDP - Mobile Display Protocol

MMCC - MultiMedia Clock Controller

MSM - Mobile Station Modem

Q

QCOM - Qualcomm

QTI - Qualcomm Technologies Incorporated

QUP - Qualcomm Universal Peripheral

Kernel docs: qcom,spi-qup.txt, qcom,i2c-qup.txt,
See also: # GENI

R

RPM - Resource Power Manager

Allows each component in the system to vote for resources such as clocks, regulators, and bus frequencies
Not to be confused with RPMSG
Controlled with the "rpm_requests" SMD channel, either over #GLINK or #SMD
Kernel docs: qcom-rpm.txt

RPMCC - #RPM Clock Controller

RPMH - RPM Hardened (used in newer SoCs, like sdm845)

RPMPD - RPM Power Domains

S

SC - Snapdragon Compute(r?)

SDM - Snapdragon Mobile

SMD - Shared Memory Device

T

TLMM - Top Level Mode Multiplexer

Main SoC pin controller

TCSR - Top Control and Status Register

Provides access for configuration and mux settings for a variety of peripherals.
Kernel docs: qcom,tcsr.txt