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i.MX8MP evk doc update - #38

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quic-plai merged 2 commits into
AudioReach:masterfrom
quic-aditrath:imx8mp_evk_doc_update
Jul 29, 2026
Merged

quic-plai merged 2 commits into
AudioReach:masterfrom
quic-aditrath:imx8mp_evk_doc_update

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@quic-aditrath quic-aditrath commented Jul 16, 2026

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  • Add the missing audio_dma_support PACKAGECONFIG line for audioreach-graphservices in the local.conf configuration block. This option enables DMA-based shared memory support between the APPS processor and the ADSP on the i.MX8M Plus platform.
  • Add a new step to modify the Linux kernel device tree before the final Yocto build. The audioreach-kernel package includes the q6apm_audio_mem driver which probes on the qcom,q6apm-dais compatible string to enable the audio memory device node.

The audio_dma_support PACKAGECONFIG option was missing from the
local.conf configuration block. This option is required to enable
DMA-based shared memory support in audioreach-graphservices on
the NXP platform.

Signed-off-by: Aditya Rathi <aditrath@qti.qualcomm.com>
The audioreach-kernel q6apm_audio_mem driver probes on the
qcom,q6apm-dais compatible string to enable the audio memory
device node for shared memory management between the APPS
processor and the ADSP.

Add a step under Integrate AudioReach Components that checks
out the kernel source via devtool modify virtual/kernel and
adds the q6apmdai node to imx8mp-evk-dsp.dts before the
final Yocto build.

Signed-off-by: Aditya Rathi <aditrath@qti.qualcomm.com>
@quic-aditrath
quic-aditrath requested review from a team July 16, 2026 15:21
@quic-aditrath quic-aditrath changed the title Imx8mp evk doc update i.MX8MP evk doc update Jul 16, 2026
@quic-plai
quic-plai merged commit c75ced3 into AudioReach:master Jul 29, 2026
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3 participants