mtk_adsp_get_registers(9)

bestie, welcome to mtk_adsp_get_registers(9) from the Kernel API Manual — this is the page for when the DSP has an oops and we need the receipts. ✨ main character energy only 💅

💖 NAME 💖

okay so mtk_adsp_get_registers is the function you call in case of a DSP oops, because we need to gather information about the registers, filename and linenumber, and the stack. it’s giving crash-scene investigator but make it kernel ✨

🌸 SYNOPSIS 🌸

the whole signature, no cap:

void mtk_adsp_get_registers (struct snd_sof_dev *sdev , struct sof_ipc_dsp_oops_xtensa *xoops , struct sof_ipc_panic_info *panic_info , u32 *stack , size_t stack_words );

🎀 ARGUMENTS 🎀

• sdev — SOF device. that’s the device itself, bestie 🫶
• xoops — Stores information about registers. registers get their own little info home ✨
• panic_info — Stores information about filename and line number. filename and line number info, periodt 😭
• stack — Stores the stack dump. literally the receipts 💀
• stack_words — Size of the stack dump. the size, no cap 📏

🦋 SEE ALSO 🦋

Kernel file: ./sound/soc/sof/mediatek/mtk-adsp-common.c — that’s where this lives 👀

related function besties, all linked and everything:

• mtk_adsp_dump(9)
• mtk_adsp_send_msg(9)
• mtk_adsp_handle_reply(9)
• mtk_adsp_handle_request(9)
• mtk_adsp_get_bar_index(9)
• mtk_adsp_stream_pcm_hw_params(9)
• mtk_adsp_stream_pcm_pointer(9)

cute sign-off time: source/version is ./sound/soc/sof/mediatek, date is October 2026, and the page is mtk_adsp_get_registers(9). byeee, go gather those registers responsibly 🫶💖✨