q6afe_i2s_port_prepare(9)

💅 q6afe_i2s_port_prepare(9) 💅

okay bestie, welcome to this little slice of the Kernel API Manual — we're talking about q6afe_i2s_port_prepare(9), and yes it's giving "prepare the i2s afe port" main character energy. let's get into it 🎀

---

✨ NAME ✨

q6afe_i2s_port_prepare — Prepare i2s afe port. that's the whole assignment, no cap 💖

---

🦋 SYNOPSIS 🦋

int q6afe_i2s_port_prepare (struct q6afe_port *port , struct
q6afe_i2s_cfg *cfg );

---

🌸 ARGUMENTS 🌸

• port — Instance of afe port. like, the actual afe port object you're working with, bestie 🫶
• cfg — I2S configuration for the afe port. this is the setup info that tells the port how it's gonna vibe ✨

---

🔥 RETURN 🔥

Will be an negative on error and zero on success. so yeah: negative = something went wrong 😭, zero = we slayed 💅

---

🌈 SEE ALSO 🌈

Kernel file ./sound/soc/qcom/qdsp6/q6afe.c is right there if you wanna peek at the source, and these iconic pals are also in the group chat:

• struct afe_param_id_usb_audio_dev_params(9)
• struct afe_param_id_usb_audio_dev_lpcm_fmt(9)
• struct afe_param_id_usb_audio_svc_interval(9)
• q6afe_get_port_id(9)
• q6afe_port_stop(9)
• q6afe_slim_port_prepare(9)
• q6afe_tdm_port_prepare(9)
• afe_port_send_usb_dev_param(9)
• q6afe_usb_port_prepare(9)
• q6afe_hdmi_port_prepare(9)
• q6afe_cdc_dma_port_prepare(9)
• q6afe_port_start(9)
• q6afe_port_get_from_id(9)
• q6afe_port_put(9)

---

and that's the page, babes 🧚 this one lives under ./sound/soc/qcom/qdsp6, dated October 2026, and it's all about q6afe_i2s_port_prepare(9) — periodt 👑💜