dwc2_exit_pa...l_power_down(9)

💅 dwc2_exit_partial_power_down — Kernel API Manual (section 9)

okay so bestie, welcome to the dwc2_exit_partial_power_down(9) page 💖 this is a lil corner of the kernel API manual and we're gonna get you so caught up. No cap.

---

✨ NAME ✨

dwc2_exit_partial_power_down — literally the function that takes the controller out of Partial Power Down. It's giving "wake up babe, we're going back to full power" energy 🔥

---

🌸 SYNOPSIS 🌸

int dwc2_exit_partial_power_down (struct dwc2_hsotg *hsotg , int
rem_wakeup , bool restore );

she takes three arguments and hands you back an int, periodt 💅

---

🎀 ARGUMENTS 🎀

• hsotg — this is the programming view of the DWC_otg controller 🫶 like, the whole controller but make it a struct.
• rem_wakeup — an int that tells you whether the resume is initiated by Reset. iykyk 🙈
• restore — a bool, and it's the "do the controller registers need to be restored" flag. lowkey important, ngl ✨

---

🦋 SEE ALSO 🦋

the kernel file lives at ./drivers/usb/dwc2/core.c and honestly? the whole friend group is linked here. go say hi 👑:

• dwc2_backup_global_registers(9)
• dwc2_restore_global_registers(9)
• dwc2_enter_partial_power_down(9)
• dwc2_restore_essential_regs(9)
• dwc2_hib_restore_common(9)
• dwc2_wait_for_mode(9)
• dwc2_iddig_filter_enabled(9)
• dwc2_force_mode(9)
• dwc2_clear_force_mode(9)
• dwc2_dump_host_registers(9)
• dwc2_dump_global_registers(9)
• dwc2_flush_tx_fifo(9)
• dwc2_flush_rx_fifo(9)
• dwc2_enable_global_interrupts(9)
• dwc2_disable_global_interrupts(9)
• dwc2_hsotg_wait_bit_set(9)
• dwc2_hsotg_wait_bit_clear(9)

---

bestie reminder: dwc2_enter_partial_power_down(9) is right there in the list — that's the enter one. this page is the exit one. don't mix them up, I'm begging 😭🙏

---

and that's the whole page! tysm for reading, you ate that 🍓 this was ./drivers/usb/dwc2, dated October 2026, from the dwc2_exit_pa...l_power_down(9) manual page — mwah, go touch some registers 💜🧚 ✨