282 	struct dwc3		*dwc = s->private;  in dwc3_host_lsp()  local
288 	dbc_enabled = !!(dwc->hwparams.hwparams1 & DWC3_GHWPARAMS1_ENDBC);  in dwc3_host_lsp()
290 	sel = dwc->dbg_lsp_select;  in dwc3_host_lsp()
298 	dwc3_writel(dwc->regs, DWC3_GDBGLSPMUX, reg);  in dwc3_host_lsp()
299 	val = dwc3_readl(dwc->regs, DWC3_GDBGLSP);  in dwc3_host_lsp()
304 		dwc3_writel(dwc->regs, DWC3_GDBGLSPMUX, reg);  in dwc3_host_lsp()
305 		val = dwc3_readl(dwc->regs, DWC3_GDBGLSP);  in dwc3_host_lsp()
312 	struct dwc3		*dwc = s->private;  in dwc3_gadget_lsp()  local
318 		dwc3_writel(dwc->regs, DWC3_GDBGLSPMUX, reg);  in dwc3_gadget_lsp()
319 		reg = dwc3_readl(dwc->regs, DWC3_GDBGLSP);  in dwc3_gadget_lsp()
326 	struct dwc3		*dwc = s->private;  in dwc3_lsp_show()  local
331 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_lsp_show()
332 	reg = dwc3_readl(dwc->regs, DWC3_GSTS);  in dwc3_lsp_show()
346 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_lsp_show()
360 	struct dwc3		*dwc = s->private;  in dwc3_lsp_write()  local
373 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_lsp_write()
374 	dwc->dbg_lsp_select = sel;  in dwc3_lsp_write()
375 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_lsp_write()
390 	struct dwc3		*dwc = s->private;  in dwc3_mode_show()  local
394 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_mode_show()
395 	reg = dwc3_readl(dwc->regs, DWC3_GCTL);  in dwc3_mode_show()
396 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_mode_show()
424 	struct dwc3		*dwc = s->private;  in dwc3_mode_write()  local
431 	if (dwc->dr_mode != USB_DR_MODE_OTG)  in dwc3_mode_write()
443 	dwc3_set_mode(dwc, mode);  in dwc3_mode_write()
458 	struct dwc3		*dwc = s->private;  in dwc3_testmode_show()  local
462 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_testmode_show()
463 	reg = dwc3_readl(dwc->regs, DWC3_DCTL);  in dwc3_testmode_show()
466 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_testmode_show()
503 	struct dwc3		*dwc = s->private;  in dwc3_testmode_write()  local
524 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_testmode_write()
525 	dwc3_gadget_set_test_mode(dwc, testmode);  in dwc3_testmode_write()
526 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_testmode_write()
541 	struct dwc3		*dwc = s->private;  in dwc3_link_state_show()  local
547 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_link_state_show()
548 	reg = dwc3_readl(dwc->regs, DWC3_GSTS);  in dwc3_link_state_show()
551 		spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_link_state_show()
555 	reg = dwc3_readl(dwc->regs, DWC3_DSTS);  in dwc3_link_state_show()
562 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_link_state_show()
576 	struct dwc3		*dwc = s->private;  in dwc3_link_state_write()  local
601 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_link_state_write()
602 	reg = dwc3_readl(dwc->regs, DWC3_GSTS);  in dwc3_link_state_write()
604 		spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_link_state_write()
608 	reg = dwc3_readl(dwc->regs, DWC3_DSTS);  in dwc3_link_state_write()
613 		spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_link_state_write()
617 	dwc3_gadget_set_link_state(dwc, state);  in dwc3_link_state_write()
618 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_link_state_write()
639 	struct dwc3		*dwc = dep->dwc;  in dwc3_tx_fifo_size_show()  local
644 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_tx_fifo_size_show()
648 	mdwidth = DWC3_MDWIDTH(dwc->hwparams.hwparams0);  in dwc3_tx_fifo_size_show()
650 		mdwidth += DWC3_GHWPARAMS6_MDWIDTH(dwc->hwparams.hwparams6);  in dwc3_tx_fifo_size_show()
655 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_tx_fifo_size_show()
663 	struct dwc3		*dwc = dep->dwc;  in dwc3_rx_fifo_size_show()  local
668 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_rx_fifo_size_show()
672 	mdwidth = DWC3_MDWIDTH(dwc->hwparams.hwparams0);  in dwc3_rx_fifo_size_show()
674 		mdwidth += DWC3_GHWPARAMS6_MDWIDTH(dwc->hwparams.hwparams6);  in dwc3_rx_fifo_size_show()
679 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_rx_fifo_size_show()
687 	struct dwc3		*dwc = dep->dwc;  in dwc3_tx_request_queue_show()  local
691 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_tx_request_queue_show()
694 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_tx_request_queue_show()
702 	struct dwc3		*dwc = dep->dwc;  in dwc3_rx_request_queue_show()  local
706 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_rx_request_queue_show()
709 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_rx_request_queue_show()
717 	struct dwc3		*dwc = dep->dwc;  in dwc3_rx_info_queue_show()  local
721 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_rx_info_queue_show()
724 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_rx_info_queue_show()
732 	struct dwc3		*dwc = dep->dwc;  in dwc3_descriptor_fetch_queue_show()  local
736 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_descriptor_fetch_queue_show()
739 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_descriptor_fetch_queue_show()
747 	struct dwc3		*dwc = dep->dwc;  in dwc3_event_queue_show()  local
751 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_event_queue_show()
754 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_event_queue_show()
762 	struct dwc3		*dwc = dep->dwc;  in dwc3_transfer_type_show()  local
765 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_transfer_type_show()
789 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_transfer_type_show()
797 	struct dwc3		*dwc = dep->dwc;  in dwc3_trb_ring_show()  local
801 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_trb_ring_show()
827 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_trb_ring_show()
835 	struct dwc3		*dwc = dep->dwc;  in dwc3_ep_info_register_show()  local
842 	spin_lock_irqsave(&dwc->lock, flags);  in dwc3_ep_info_register_show()
844 	dwc3_writel(dwc->regs, DWC3_GDBGLSPMUX, reg);  in dwc3_ep_info_register_show()
846 	lower_32_bits = dwc3_readl(dwc->regs, DWC3_GDBGEPINFO0);  in dwc3_ep_info_register_show()
847 	upper_32_bits = dwc3_readl(dwc->regs, DWC3_GDBGEPINFO1);  in dwc3_ep_info_register_show()
851 	spin_unlock_irqrestore(&dwc->lock, flags);  in dwc3_ep_info_register_show()
902 static void dwc3_debugfs_create_endpoint_dirs(struct dwc3 *dwc,  in dwc3_debugfs_create_endpoint_dirs()  argument
907 	for (i = 0; i < dwc->num_eps; i++) {  in dwc3_debugfs_create_endpoint_dirs()
908 		struct dwc3_ep	*dep = dwc->eps[i];  in dwc3_debugfs_create_endpoint_dirs()
917 void dwc3_debugfs_init(struct dwc3 *dwc)  in dwc3_debugfs_init()  argument
921 	dwc->regset = kzalloc(sizeof(*dwc->regset), GFP_KERNEL);  in dwc3_debugfs_init()
922 	if (!dwc->regset)  in dwc3_debugfs_init()
925 	dwc->dbg_lsp_select = DWC3_LSP_MUX_UNSELECTED;  in dwc3_debugfs_init()
927 	dwc->regset->regs = dwc3_regs;  in dwc3_debugfs_init()
928 	dwc->regset->nregs = ARRAY_SIZE(dwc3_regs);  in dwc3_debugfs_init()
929 	dwc->regset->base = dwc->regs - DWC3_GLOBALS_REGS_START;  in dwc3_debugfs_init()
931 	root = debugfs_create_dir(dev_name(dwc->dev), usb_debug_root);  in dwc3_debugfs_init()
932 	dwc->root = root;  in dwc3_debugfs_init()
934 	debugfs_create_regset32("regdump", 0444, root, dwc->regset);  in dwc3_debugfs_init()
935 	debugfs_create_file("lsp_dump", 0644, root, dwc, &dwc3_lsp_fops);  in dwc3_debugfs_init()
938 		debugfs_create_file("mode", 0644, root, dwc,  in dwc3_debugfs_init()
943 		debugfs_create_file("testmode", 0644, root, dwc,  in dwc3_debugfs_init()
945 		debugfs_create_file("link_state", 0644, root, dwc,  in dwc3_debugfs_init()
947 		dwc3_debugfs_create_endpoint_dirs(dwc, root);  in dwc3_debugfs_init()
951 void dwc3_debugfs_exit(struct dwc3 *dwc)  in dwc3_debugfs_exit()  argument
953 	debugfs_remove_recursive(dwc->root);  in dwc3_debugfs_exit()
954 	kfree(dwc->regset);  in dwc3_debugfs_exit()