input_mt_sync_frame(9)

💅 input_mt_sync_frame — Kernel API Manual ✨

Okay bestie, welcome to the function that closes out your multitouch frame bestie. No cap, this one's lowkey the vibe-check at the end of every MT party 🎀

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✨ NAME ✨

input_mt_sync_frame — synchronize mt frame 🦋

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🌸 SYNOPSIS 🌸

void input_mt_sync_frame (struct input_dev *dev );

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🎀 ARGUMENTS 🎀

• dev — the input device rocking allocated MT slots, aka the main character of this operation 👑

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💖 DESCRIPTION 💖

So here's the tea, bestie 🍓: this function closes the frame and gets the internal state all prepped and ready for a brand-new one. Fresh start, new frame, main character energy ✨

Depending on the flags, it marks unused slots as inactive (bye bye, you're not invited to this frame 💅) and performs pointer emulation — yes, it's doing the most, and it's slaying 🫶

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🔥 SEE ALSO 🔥

Kernel file ./drivers/input/input-mt.c — and the whole MT friend group, fr fr:

• input_mt_init_slots(9)
• input_mt_destroy_slots(9)
• input_mt_report_slot_state(9)
• input_mt_report_finger_count(9)
• input_mt_report_pointer_emulation(9)
• input_mt_drop_unused(9)
• input_mt_release_slots(9)
• input_mt_assign_slots(9)
• input_mt_get_slot_by_key(9)

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💀 lowkey iconic that all nine of these fit in one see-also list — iykyk

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🌈 that's the whole page, bestie! brought to you by ./drivers/input, dropped October 2026, no cap 💜✨