91 				fhci_dbg(usb->fhci, "td err fu\n");  in fhci_transaction_confirm()
95 				fhci_dbg(usb->fhci, "td err f!u\n");  in fhci_transaction_confirm()
98 			fhci_dbg(usb->fhci, "td err !f\n");  in fhci_transaction_confirm()
106 		fhci_vdbg(usb->fhci, "td nack\n");  in fhci_transaction_confirm()
135 	mode = in_8(&usb->fhci->regs->usb_usmod);  in fhci_flush_all_transmissions()
136 	clrbits8(&usb->fhci->regs->usb_usmod, USB_MODE_EN);  in fhci_flush_all_transmissions()
150 	out_be16(&usb->fhci->regs->usb_usber, 0xffff);  in fhci_flush_all_transmissions()
152 	out_8(&usb->fhci->regs->usb_usmod, mode | USB_MODE_EN);  in fhci_flush_all_transmissions()
200 		fhci_vdbg(usb->fhci, "not enough space in this frame: "  in add_packet()
211 		fhci_dbg(usb->fhci, "not enough time in this frame\n");  in add_packet()
218 		fhci_dbg(usb->fhci, "there is no empty frame\n");  in add_packet()
252 		fhci_err(usb->fhci, "host transaction failed\n");  in add_packet()
341 	struct fhci_hcd *fhci = usb->fhci;  in rotate_frames()  local
344 		if ((((in_be16(&fhci->pram->frame_num) & 0x07ff) -  in rotate_frames()
352 	usb->actual_frame->frame_num = in_be16(&fhci->pram->frame_num) & 0x7ff;  in rotate_frames()
403 static void sof_interrupt(struct fhci_hcd *fhci)  in sof_interrupt()  argument
405 	struct fhci_usb *usb = fhci->usb_lld;  in sof_interrupt()
416 		out_be16(&usb->fhci->regs->usb_usbmr, usb->saved_msk);  in sof_interrupt()
419 	gtm_set_exact_timer16(fhci->timer, usb->max_frame_usage, false);  in sof_interrupt()
428 void fhci_device_disconnected_interrupt(struct fhci_hcd *fhci)  in fhci_device_disconnected_interrupt()  argument
430 	struct fhci_usb *usb = fhci->usb_lld;  in fhci_device_disconnected_interrupt()
432 	fhci_dbg(fhci, "-> %s\n", __func__);  in fhci_device_disconnected_interrupt()
435 	clrbits8(&usb->fhci->regs->usb_usmod, USB_MODE_LSS);  in fhci_device_disconnected_interrupt()
438 	fhci_stop_sof_timer(fhci);  in fhci_device_disconnected_interrupt()
442 	out_be16(&usb->fhci->regs->usb_usbmr, usb->saved_msk);  in fhci_device_disconnected_interrupt()
449 	fhci_dbg(fhci, "<- %s\n", __func__);  in fhci_device_disconnected_interrupt()
453 void fhci_device_connected_interrupt(struct fhci_hcd *fhci)  in fhci_device_connected_interrupt()  argument
456 	struct fhci_usb *usb = fhci->usb_lld;  in fhci_device_connected_interrupt()
460 	fhci_dbg(fhci, "-> %s\n", __func__);  in fhci_device_connected_interrupt()
463 	state = fhci_ioports_check_bus_state(fhci);  in fhci_device_connected_interrupt()
467 		ret = qe_usb_clock_set(fhci->lowspeed_clk, USB_CLOCK >> 3);  in fhci_device_connected_interrupt()
469 			fhci_warn(fhci, "Low-Speed device is not supported, "  in fhci_device_connected_interrupt()
475 		setbits8(&usb->fhci->regs->usb_usmod, USB_MODE_LSS);  in fhci_device_connected_interrupt()
485 		ret = qe_usb_clock_set(fhci->fullspeed_clk, USB_CLOCK);  in fhci_device_connected_interrupt()
487 			fhci_warn(fhci, "Full-Speed device is not supported, "  in fhci_device_connected_interrupt()
493 		clrbits8(&usb->fhci->regs->usb_usmod, USB_MODE_LSS);  in fhci_device_connected_interrupt()
505 	fhci_dbg(fhci, "<- %s\n", __func__);  in fhci_device_connected_interrupt()
511 	struct fhci_hcd *fhci = hcd_to_fhci(hcd);  in fhci_frame_limit_timer_irq()  local
512 	struct fhci_usb *usb = fhci->usb_lld;  in fhci_frame_limit_timer_irq()
514 	spin_lock(&fhci->lock);  in fhci_frame_limit_timer_irq()
516 	gtm_set_exact_timer16(fhci->timer, 1000, false);  in fhci_frame_limit_timer_irq()
525 	spin_unlock(&fhci->lock);  in fhci_frame_limit_timer_irq()
533 	fhci_dbg(usb->fhci, "-> %s\n", __func__);  in abort_transmission()
537 	out_8(&usb->fhci->regs->usb_uscom, USB_CMD_FLUSH_FIFO | EP_ZERO);  in abort_transmission()
543 	fhci_dbg(usb->fhci, "<- %s\n", __func__);  in abort_transmission()
548 	struct fhci_hcd *fhci = hcd_to_fhci(hcd);  in fhci_irq()  local
553 	spin_lock_irqsave(&fhci->lock, flags);  in fhci_irq()
555 	usb = fhci->usb_lld;  in fhci_irq()
557 	usb_er |= in_be16(&usb->fhci->regs->usb_usber) &  in fhci_irq()
558 		  in_be16(&usb->fhci->regs->usb_usbmr);  in fhci_irq()
561 	out_be16(&usb->fhci->regs->usb_usber, usb_er);  in fhci_irq()
563 	fhci_dbg_isr(fhci, usb_er);  in fhci_irq()
568 			fhci_device_disconnected_interrupt(fhci);  in fhci_irq()
575 			out_be16(&usb->fhci->regs->usb_usber,  in fhci_irq()
578 			if (fhci_ioports_check_bus_state(fhci) == 1)  in fhci_irq()
579 				fhci_device_connected_interrupt(fhci);  in fhci_irq()
585 		abort_transmission(fhci->usb_lld);  in fhci_irq()
590 		sof_interrupt(fhci);  in fhci_irq()
595 		fhci_tx_conf_interrupt(fhci->usb_lld);  in fhci_irq()
600 		fhci_tx_conf_interrupt(fhci->usb_lld);  in fhci_irq()
607 			fhci_device_connected_interrupt(fhci);  in fhci_irq()
613 			out_be16(&usb->fhci->regs->usb_usbmr,  in fhci_irq()
616 			fhci_dbg_isr(fhci, -1);  in fhci_irq()
622 	spin_unlock_irqrestore(&fhci->lock, flags);  in fhci_irq()
641 	struct fhci_hcd *fhci = (struct fhci_hcd *)data;  in process_done_list()  local
643 	disable_irq(fhci->timer->irq);  in process_done_list()
644 	disable_irq(fhci_to_hcd(fhci)->irq);  in process_done_list()
645 	spin_lock(&fhci->lock);  in process_done_list()
647 	td = fhci_remove_td_from_done_list(fhci->hc_list);  in process_done_list()
664 			fhci_urb_complete_free(fhci, urb);  in process_done_list()
667 			fhci_del_ed_list(fhci, ed);  in process_done_list()
672 			fhci_del_ed_list(fhci, ed);  in process_done_list()
676 		td = fhci_remove_td_from_done_list(fhci->hc_list);  in process_done_list()
679 	spin_unlock(&fhci->lock);  in process_done_list()
680 	enable_irq(fhci->timer->irq);  in process_done_list()
681 	enable_irq(fhci_to_hcd(fhci)->irq);  in process_done_list()
687 u32 fhci_transfer_confirm_callback(struct fhci_hcd *fhci)  in fhci_transfer_confirm_callback()  argument
689 	if (!fhci->process_done_task->state)  in fhci_transfer_confirm_callback()
690 		tasklet_schedule(fhci->process_done_task);  in fhci_transfer_confirm_callback()
701 void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb)  in fhci_queue_urb()  argument
713 		ed = fhci_get_empty_ed(fhci);  in fhci_queue_urb()
737 		fhci_dbg(fhci, "new ep speed=%d max_pkt_size=%d\n",  in fhci_queue_urb()
745 						 get_frame_num(fhci);  in fhci_queue_urb()
779 			td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt,  in fhci_queue_urb()
790 		td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt,  in fhci_queue_urb()
798 			td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt,  in fhci_queue_urb()
806 		urb->start_frame = get_frame_num(fhci) + 1;  in fhci_queue_urb()
807 		td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++,  in fhci_queue_urb()
817 		td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, FHCI_TA_SETUP,  in fhci_queue_urb()
822 			td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++,  in fhci_queue_urb()
831 			td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++,  in fhci_queue_urb()
836 			 td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++,  in fhci_queue_urb()
853 			td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt,  in fhci_queue_urb()
880 			list_add(&ed->node, &fhci->hc_list->ctrl_list);  in fhci_queue_urb()
883 			list_add(&ed->node, &fhci->hc_list->bulk_list);  in fhci_queue_urb()
886 			list_add(&ed->node, &fhci->hc_list->intr_list);  in fhci_queue_urb()
889 			list_add(&ed->node, &fhci->hc_list->iso_list);  in fhci_queue_urb()
897 	fhci->active_urbs++;  in fhci_queue_urb()