STRUCT COMMAND_PROTOCOL_MT_INIT(9)

💅 NAME 💅

okay so bestie, welcome to the Kernel API Manual ✨ the main character here is struct command_protocol_mt_init, and its whole job is initialize multitouch. also important: message.type = 0x0252, message.length = 0x0002 💖

✨ SYNOPSIS ✨

struct command_protocol_mt_init {
    __le16 cmd;
    __le16 crc16;
};

🫶 Members 🫶

• cmd — its value is 0x0102, no cap 💅
• crc16 — crc over the whole message struct (message header + this struct) minus this crc16 field 🎀

👑 SEE ALSO 👑

• Kernel file ./drivers/input/keyboard/applespi.c
• struct keyboard_protocol(9)
• struct tp_finger(9)
• struct touchpad_protocol(9)
• struct command_protocol_tp_info(9)
• struct touchpad_info_protocol(9)
• struct command_protocol_capsl(9)
• struct command_protocol_bl(9)
• struct message(9)
• struct spi_packet(9)

xoxo, your Unix bestie 💖 source/version: ./drivers/input/keyboard, date: October 2026, and the footer title is struct comm...ocol_mt_init(9) — periodt 💅✨