q6adm_matrix_map(9)

✨ q6adm_matrix_map(9) ✨

okay so this is a page from the Kernel API Manual, bestie — welcome to the q6adm corner of the kernel 🎀

🌸 NAME 🌸

q6adm_matrix_map — map asm streams and afe ports using payload 💅

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🦋 SYNOPSIS 🦋

int q6adm_matrix_map (struct device *dev , int path , struct
route_payload payload_map , int perf_mode );

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💖 ARGUMENTS 💖

• dev — Pointer to adm child device. it's giving "who's your parent" energy, but for real, this is the adm child device pointer 🫶
• path — playback or capture path. pick a lane, bestie — literally, playback or capture 🌈
• payload_map — map between session id and afe ports. this bad boy holds the whole relationship chart between your session ids and your afe ports 🔥
• perf_mode — Performace mode. (yes that's how it's spelled on the page, no cap — it's the performance mode, iykyk ✨)

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💀 RETURN 💀

Will be an negative on error or a zero on success. so like: negative = it went sideways, zero = we ate 👑

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🧚 SEE ALSO 🧚

Kernel file ./sound/soc/qcom/qdsp6/q6adm.c, plus these iconic siblings:

• q6adm_open(9)
• q6adm_get_copp_id(9)
• q6adm_close(9)

ngl bestie, if you're poking at this one you're gonna want the whole friend group — go read those too, fr fr 💜

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and that's the whole vibe check 🍓 this page lives in ./sound/soc/qcom/qdsp6, dated October 2026 — mwah, go map those streams! 💅✨