ci_otg_is_fsm_mode(9)

💅 ci_otg_is_fsm_mode(9)

okay so this is a page from the Kernel API Manual, and bestie, it's a short one but it's lowkey iconic — it's literally the function that tells you whether your otg controller is living its otg fsm truth. runtime check, no cap. ✨

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🎀 NAME 🎀

ci_otg_is_fsm_mode — runtime check if otg controller is in otg fsm mode.

like, at runtime, it checks. that's the whole vibe check right there. 🦋

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🌸 SYNOPSIS 🌸

bool ci_otg_is_fsm_mode (struct ci_hdrc *ci );

returns a bool — so it's giving yes-or-no, true-or-false, slay-or-nay. 👑

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💖 ARGUMENTS 💖

• ci — chipidea device. that's it, that's the whole argument list. one (1) singular device, main character energy, no entourage. 🫶

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✨ SEE ALSO ✨

if you're the kind of person who clicks every link in the group chat, this section was made for you. go read:

• Kernel file ./drivers/usb/chipidea/ci.h
• struct ci_hw_ep(9)
• struct ci_role_driver(9)
• struct hw_bank(9)
• struct ci_hdrc(9)
• hw_read_id_reg(9)
• hw_write_id_reg(9)
• hw_read(9)
• hw_write(9)
• hw_test_and_clear(9)
• hw_test_and_write(9)

fr fr that's a whole reading list, but the way it eats 💅🔥

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ngl there's not a single flag, value, default, env var, exit status, signal, error, or example on this page — it's a bool-returning one-argument function and it is thriving. the facts stay facts, bestie. 💀

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and that's the page!! brought to you from ./drivers/usb/chipidea, dated October 2026, and yeah — it's still ci_otg_is_fsm_mode(9), exactly like it came in. mwah. 😭💜🌈