STRUCT HCI_COMMAND(9)

✨ NAME ✨

okay so bestie, welcome to the Kernel API Manual 💖 — this little page is all about struct hci_command, and honestly the way it's described is so specific: it's the HCI-VS for interpreting the change baud rate of host-side UART…

and here's the plot twist 🎀 — that thing needs to be ignored, because UIM would do that itself when it receives a request from KIM for ldisc installation. like, not you, girl. sit down. it's handled. 💅

---

🌸 SYNOPSIS 🌸

here's the whole vibe, exactly as it lives in the header:

struct hci_command {
    u8 prefix;
    u16 opcode;
    u8 plen;
    u32 speed;
 };

(and yes, that trailing space before the closing brace is canon, don't @ me 🦋)

---

🧚 Members 🧚

the members are literally the fields right up there in the SYNOPSIS block — that's the entire struct, no cap, no extra lore hiding anywhere 👑

• u8 prefix;
• u16 opcode;
• u8 plen;
• u32 speed;

four little icons, one iconic struct. periodt. 💜

---

🔥 SEE ALSO 🔥

go read these besties next, fr fr:

• Kernel file ./include/linux/ti_wilink_st.h
• struct st_proto_s(9)
• struct st_data_s(9)
• st_int_write(9)
• st_write(9)
• struct chip_version(9)
• struct kim_data_s(9)
• struct bts_header(9)
• struct bts_action(9)
• struct ti_st_plat_data(9)

ngl the ti_wilink_st.h header is the main character here — everything in that list lives over there, so start your scroll there first 🫶

---

and that's the whole page, bestie — slay 💅✨ this gorgeous little number comes to you from ./include/linux and is dated October 2026, so like… future-coded of it. bye bestie, go ignore that baud rate change like the icon you are 😭👑💖