STRUCT AMDTP_HID_DATA(9)

🎀 NAME 🎀

okay bestie, this is the struct amdtp_hid_data(9) page from the Kernel API Manual, and it's literally about Per instance HID data ✨. it's giving one cute lil per-instance data situation, and we're gonna go through every member like it's a group-chat receipt 💅.

✨ SYNOPSIS ✨

here's the exact shape of it, bestie — code copied verbatim, no cap:

       struct amdtp_hid_data {
           int index;
           struct amdtp_cl_data *cli_data;
           wait_queue_head_t hid_wait;
        };

🦋 Members 🦋

• index — Device index in the order of enumeration. yes, it's the enumeration-order index, periodt ✨
• cli_data — Link to the client instance. it's your link back to the client instance, iykyk 🫶
• hid_wait — Completion waitq. the completion waitq is right here, no cap 💤

💖 Description 💖

Used to tie hid->driver data to driver client instance. that's the whole assignment bestie: it ties those two together, and now you know the vibe 🔥.

🌈 SEE ALSO 🌈

• Kernel file ./drivers/hid/amd-sfh-hid/amd_sfh_hid.h — go look, bestie 👀

and that's the page! this cutie comes from the source/version footer ./drivers/hid/amd-sfh-hid, dated October 2026 — mwah, slay, bye 💋✨