> ## Documentation Index
> Fetch the complete documentation index at: https://dragonwingdocs-staging.qualcomm.com/llms.txt
> Use this file to discover all available pages before exploring further.

# References

> Reference documents, related resources, and acronyms for the Qualcomm Linux audio subsystem.

## **Main Guide references**

The following references are from the **Qualcomm Linux Audio Guide** (80-80022-16 AB).

### **Reference documents**

| **Document title** | **DCN** |
| :-: | :-: |
| [*Qualcomm Linux Build Guide*](https://dragonwingdocs.qualcomm.com/Key-Documents/Flash-Guide/obtain-prebuilts) | |
| [*Qualcomm Linux Yocto Guide*](https://dragonwingdocs.qualcomm.com/Key-Documents/Yocto-Guide/qualcomm-linux-yocto-overview) | |

### **Related documents**

| **Title** | **Number** |
| :-: | :-: |
| **Qualcomm Technologies, Inc.** | |
| [*Qualcomm Linux Build Guide*](https://dragonwingdocs.qualcomm.com/Key-Documents/Flash-Guide/obtain-prebuilts) | |
| [*Qualcomm AI Runtime (QAIRT) SDK*](https://dragonwingdocs.qualcomm.com/Key-Documents/AI-Developer-Workflow/topic/qairt-install) | |
| [*Qualcomm Dragonwing RB3 Gen 2 Development Kit quickstart – Linux*](https://docs.qualcomm.com/bundle/publicresource/topics/80-80021-253) | |
| [*Qualcomm Intelligent Multimedia SDK (IM SDK) Reference*](https://imsdkdocs.qualcomm.com/qimsdk-overview/sdkoverview) | |
| [*AI Developer Workflow*](https://dragonwingdocs.qualcomm.com/Key-Documents/AI-Developer-Workflow/topic/ai-ml-developer-workflow) | |
| [*Qualcomm Dragonwing IQ-9075 Evaluation Kit quickstart – Linux*](https://dragonwingdocs.qualcomm.com/Linux/devices/iq9075-evk/device-overview) | |
| [Qualcomm IQ-8 Beta Evaluation Kit Quick Start Guide](https://dragonwingdocs.qualcomm.com/Linux/devices/iq8275-evk/device-overview) | |
| [Qualcomm Dragonwing IQ-615 Beta Evaluation Kit Quick Start Guide](https://docs.qualcomm.com/doc/80-70020-293/80-70020-293_REV_AF_Qualcomm_Dragonwing_IQ-615_Beta_Evaluation_Kit_Quick_Start_Guide.pdf) | 80-70020-293 |

### **Resources**

\| [TinyALSA](https://github.com/tinyalsa/tinyalsa/tree/master) | |
\| [PipeWire](https://docs.pipewire.org/) | |
\| [AudioReach GitHub](https://github.com/audioreach) | |
\| [AudioReach documentation](https://audioreach.github.io/) | |

## **Acronyms and terms**

| **Acronyms/terms** | **Definition** |
| :-: | :-: |
| A2DP | Advanced Audio Distribution Profile |
| AG | Audio gateway |
| ATT | Attribute Protocol |
| AVRCP | Audio/Video Remote Control Profile |
| BR/EDR | Basic Rate/Enhanced Data Rate |
| CLI | Command-line interface |
| CSA | Channel selection algorithm |
| CT | Controller |
| DBUS | Data bus |
| DTMF | Dual-tone multifrequency |
| EDR | Enhanced Data Rate |
| FTP | File Transfer Protocol |
| GAP | General Access Profile |
| GATT | General Attribute Profile |
| GPIO | General-purpose input/output |
| HAL | Hardware Abstraction Layer |
| HCI | Host Control Interface |
| HF | Hands-free |
| HFP | Hands-Free Profile |
| HID | Human interface device |
| HOGP | HID over GATT Profile |
| IM | Instant messages |
| JNI | Java Native Interface |
| L2CAP | Logical Link Control and Adaptation Protocol |
| LE | Low Energy |
| LL | Link Layer |
| LMP | Link Manager Protocol |
| MAC | Media access control |
| MAP | Message Access Profile |
| MAS | Message access service |
| MMS | Multimedia messaging service |
| MNS | Message notification service |
| MPRIS | Media Player Remote Interfacing Specification |
| NV | Nonvolatile |
| OBEX | Object Exchange Protocol |
| OPP | Object Push Profile |
| OTA | Over-the-air |
| OTP | One-time programmable |
| PAL | Platform Abstraction Layer |
| PBAP | Phone Book Access Profile |
| PHY | Physical layer |
| POSIX | Portable operating system interface |
| PSE | Phone book server equipment |
| RFCOMM | Radio Frequency Communication |
| SCO | Synchronous Connection Oriented |
| SCP | Secure Copy Protocol |
| SDP | Session Description Protocol |
| SMS | Short message service |
| SoC | System-on-chip |
| SPP | Serial Port Profile |
| SSH | Secure shell |
| SSP | Secure Simple Pairing |
| TCP | Transmission Control Protocol |
| TG | Target |
| TTY | Teletype |
| UART | Universal asynchronous receiver/transmitter |
| UI | User interface |
| UUID | Universal Unique ID |
| ACDB | Audio calibration database |
| AGM | Audio graph manager |
| ALSA | Advanced Linux Sound Architecture |
| Application DSP | Application digital signal processor |
| ARE | AudioReach Engine |
| ARGS | AudioReach graph services |
| CKV | Calibration key vector |
| KV pair | Key Value pair |
| LPAI | Low-power AI |
| PSPD | Per stream per device |
| QACT | Qualcomm audio calibration tool |
| SPF | Signal Processing Framework |
| TKV | Tag key vector |
| DSP | Digital signal processor |
| IM | Intelligent Multimedia |
| QNN | Qualcomm Neural Network |
| ReLU | Rectified linear unit |
| SDK | Software development kit |
| XNN | Xth nearest neighbor |