Qualcomm APR Bus (Asynchronous Packet Router)
modulename: apr.ko
configname: CONFIG_QCOM_APR
Linux Kernel Configuration
└─>Device Drivers
└─>SOC (System On Chip) specific Drivers
└─>Qualcomm SoC drivers
└─>Qualcomm APR Bus (Asynchronous Packet Router)
In linux kernel since version 3.10 (release Date: 2013-06-30)
Enable APR IPC protocol support between
application processor and QDSP6. APR is
used by audio driver to configure QDSP6
ASM, ADM and AFE modules.
application processor and QDSP6. APR is
used by audio driver to configure QDSP6
ASM, ADM and AFE modules.