STRUCT VDEC_VPU_IPI_ACK(9)

💖 NAME 💖

okay so bestie, welcome to the Kernel API Manual 🫶 — this page is all about struct vdec_vpu_ipi_ack, aka the generic VPU to AP ipi command format. no cap, it's literally the shape of that IPI message.

✨ SYNOPSIS ✨

here's the struct in all its glory — keep it exact, okay? 🔥

       struct vdec_vpu_ipi_ack {
           uint32_t msg_id;
           int32_t status;
           uint64_t ap_inst_addr;
        };

🎀 Members 🎀

• msg_id — vdec_ipi_msgid — yeah, that's the id field, bestie 💅
• status — the VPU exeuction result 😭 (yes, that's the exact spelling on the page — it's giving “execution” with a lil typo, fr fr)
• ap_inst_addr — the AP video decoder instance address 🦋

🌈 SEE ALSO 🌈

• Kernel file: ./drivers/media/platform/mediatek/vcodec/decoder/vdec_ipi_msg.h
• struct vdec_ap_ipi_cmd(9)
• struct vdec_ap_ipi_init(9)
• struct vdec_ap_ipi_dec_start(9)
• struct vdec_vpu_ipi_init_ack(9)
• struct vdec_ap_ipi_get_param(9)
• struct vdec_vpu_ipi_get_param_ack(9)

go read those too if you wanna understand the whole IPI situation, iykyk 👑

okay bye bestie 💅✨ this page is struct vdec_vpu_ipi_ack(9), source/version ./drivers/media/platform/media..., dated October 2026 — periodt 🎀