_ci_usb_phy_init(9)

✨ NAME ✨

okay so bestie, welcome to _ci_usb_phy_init(9) from the Kernel API Manual 💖 — this is the function that initializes the phy taking in account both phy and usb_phy interfaces. It’s giving “make the phy make sense” energy, no cap ✨.

🦋 SYNOPSIS 🦋

int _ci_usb_phy_init (struct ci_hdrc *ci );

That’s the whole signature, character for character — don’t come for me about the spaces, okay? 💅

🎀 ARGUMENTS 🎀

• ci — the controller. That’s it. That’s the vibe. 🫶

💅 DESCRIPTION 💅

If the phy failed to init, this function returns an error code. Literally that’s the tea ☕ — error code when the phy didn’t init. No extra lore, no guessing, just that.

🌸 SEE ALSO 🌸

Kernel file ./drivers/usb/chipidea/core.c — and the whole friend group:

• Kernel file ./drivers/usb/chipidea/core.c
• hw_read_intr_enable(9)
• hw_read_intr_status(9)
• hw_port_test_set(9)
• hw_port_test_get(9)
• ci_usb_phy_exit(9)
• ci_usb_phy_init(9)
• ci_platform_configure(9)
• hw_controller_reset(9)
• hw_device_reset(9)
• ci_hdrc_query_available_role(9)

xoxo 💋 — source/version ./drivers/usb/chipidea, dated October 2026, and it’s _ci_usb_phy_init(9) forever 🎀✨