dwc2_restore_host_registers(9)

💖 dwc2_restore_host_registers(9) — Kernel API Manual 💖

okay bestie, you found the kernel API manual for dwc2_restore_host_registers(9). We're in the DWC2 USB driver zone, and this one is all about restoring controller host registers. slay.

✨ NAME ✨

dwc2_restore_host_registers — restore controller host registers. When you're resuming the usb bus, device registers need to be restored if the controller power was disabled. fr fr, that's the whole vibe.

🦋 SYNOPSIS 🦋

int dwc2_restore_host_registers (struct dwc2_hsotg *hsotg );

🎀 ARGUMENTS 🎀

• hsotg — programming view of the DWC_otg controller. That's the handle you hand over, bestie.

🌈 SEE ALSO 🌈

Kernel file: ./drivers/usb/dwc2/hcd.c — the whole squad is here:

• dwc2_enable_common_interrupts(9)
• dwc2_enable_host_interrupts(9)
• dwc2_disable_host_interrupts(9)
• dwc2_calc_frame_interval(9)
• dwc2_read_packet(9)
• dwc2_dump_channel_info(9)
• dwc2_hc_init(9)
• dwc2_hc_halt(9)
• dwc2_hc_cleanup(9)
• dwc2_hc_set_even_odd_frame(9)
• dwc2_hc_write_packet(9)
• dwc2_hc_do_ping(9)
• dwc2_hc_start_transfer(9)
• dwc2_hc_start_transfer_ddma(9)
• dwc2_hc_continue_transfer(9)
• dwc2_hcd_start(9)
• dwc2_hcd_connect(9)
• dwc2_hcd_disconnect(9)
• dwc2_hcd_rem_wakeup(9)
• dwc2_hcd_stop(9)
• dwc2_core_init(9)
• dwc2_core_host_init(9)
• dwc2_assign_and_init_hc(9)
• dwc2_hcd_select_transactions(9)
• dwc2_queue_transaction(9)
• dwc2_hcd_queue_transactions(9)
• dwc2_port_suspend(9)
• dwc2_port_resume(9)
• dwc2_host_get_tt_info(9)
• dwc2_host_put_tt_info(9)
• dwc2_backup_host_registers(9)
• dwc2_host_enter_hibernation(9)
• dwc2_host_enter_partial_power_down(9)
• dwc2_host_enter_clock_gating(9)
• dwc2_host_exit_clock_gating(9)

source/version: ./drivers/usb/dwc2 · date: October 2026 — mwah 💋 that's the footer, bestie; go restore those registers and slay 💅✨