STRUCT CDX_MCDI(9)

👑 NAME 👑

okay bestie, welcome to the Kernel API Manual page for struct cdx_mcdi — section 9, iykyk. This is the CDX MCDI Firmware interface, to interact with CDX controller. ✨

🌸 SYNOPSIS 🌸

here’s the struct in all its main-character glory, copied exactly so nobody gets it twisted:

struct cdx_mcdi {
    struct cdx_mcdi_data *mcdi;
    const struct cdx_mcdi_ops *mcdi_ops;
    struct rproc *r5_rproc;
    struct rpmsg_device *rpdev;
    struct rpmsg_endpoint *ept;
    struct work_struct work;
 };

💅 Members 💅

• mcdi — the MCDI interface. literally the interface bestie 💖
• mcdi_ops — the MCDI operations. the ops, the whole ops, nothing but the ops 🎀
• r5_rproc — the R5 Remoteproc device handle 🔥
• rpdev — the RPMsg device 🦋
• ept — the RPMsg endpoint ✨
• work — the Post probe work 🌸

🦋 SEE ALSO 🦋

• Kernel file ./include/linux/cdx/mcdi.h
• enum cdx_mcdi_mode(9)
• enum cdx_mcdi_cmd_state(9)
• struct cdx_mcdi_cmd(9)
• struct cdx_mcdi_iface(9)
• struct cdx_mcdi_data(9)

that’s the whole vibe check — every member, every reference, no cap 🫶

cute little sign-off bestie: this one comes from source/version ./include/linux/cdx, dated October 2026, and its page tag is struct cdx_mcdi(9). slay 💜