64 						u32 ep_index, u32 dir_in)  in index_to_ep()  argument
66 	if (dir_in)  in index_to_ep()
144 				 unsigned int ep, unsigned int dir_in,  in dwc2_hsotg_ctrl_epint()  argument
151 	if (!dir_in)  in dwc2_hsotg_ctrl_epint()
292 	usb_gadget_unmap_request(&hsotg->gadget, req, hs_ep->dir_in);  in dwc2_hsotg_unmap_dma()
485 		if (hs_ep->dir_in)  in get_ep_limit()
523 	int dir_in = hs_ep->dir_in;  in dwc2_hsotg_start_req()  local
545 	epctrl_reg = dir_in ? DIEPCTL(index) : DOEPCTL(index);  in dwc2_hsotg_start_req()
546 	epsize_reg = dir_in ? DIEPTSIZ(index) : DOEPTSIZ(index);  in dwc2_hsotg_start_req()
550 		hs_ep->dir_in ? "in" : "out");  in dwc2_hsotg_start_req()
588 	if (dir_in && index != 0)  in dwc2_hsotg_start_req()
600 	if (dir_in && ureq->zero && !continuing) {  in dwc2_hsotg_start_req()
627 		dma_reg = dir_in ? DIEPDMA(index) : DOEPDMA(index);  in dwc2_hsotg_start_req()
654 	if (dir_in && !using_dma(hsotg)) {  in dwc2_hsotg_start_req()
665 	if (dir_in)  in dwc2_hsotg_start_req()
684 	dwc2_hsotg_ctrl_epint(hsotg, hs_ep->index, hs_ep->dir_in, 1);  in dwc2_hsotg_start_req()
710 	ret = usb_gadget_map_request(&hsotg->gadget, req, hs_ep->dir_in);  in dwc2_hsotg_map_dma()
749 	if (hs_ep->dir_in)  in dwc2_hsotg_handle_unaligned_buf_start()
765 	if (!hs_ep->dir_in && !hs_req->req.status)  in dwc2_hsotg_handle_unaligned_buf_complete()
886 	if (idx && ep->dir_in != dir)  in ep_from_windex()
981 	if (!ep0->dir_in) {  in dwc2_hsotg_process_req_status()
1165 	dev_dbg(hsotg->dev, "ep0 stall (dir=%d)\n", ep0->dir_in);  in dwc2_hsotg_stall_ep0()
1166 	reg = (ep0->dir_in) ? DIEPCTL0 : DOEPCTL0;  in dwc2_hsotg_stall_ep0()
1211 		ep0->dir_in = 1;  in dwc2_hsotg_process_control()
1214 		ep0->dir_in = 1;  in dwc2_hsotg_process_control()
1217 		ep0->dir_in = 0;  in dwc2_hsotg_process_control()
1318 	hsotg->eps_out[0]->dir_in = 0;  in dwc2_hsotg_enqueue_setup()
1337 	u32 epctl_reg = hs_ep->dir_in ? DIEPCTL(index) : DOEPCTL(index);  in dwc2_hsotg_program_zlp()
1338 	u32 epsiz_reg = hs_ep->dir_in ? DIEPTSIZ(index) : DOEPTSIZ(index);  in dwc2_hsotg_program_zlp()
1340 	if (hs_ep->dir_in)  in dwc2_hsotg_program_zlp()
1503 static void dwc2_hsotg_ep0_zlp(struct dwc2_hsotg *hsotg, bool dir_in)  in dwc2_hsotg_ep0_zlp()  argument
1506 	hsotg->eps_out[0]->dir_in = dir_in;  in dwc2_hsotg_ep0_zlp()
1507 	hsotg->ep0_state = dir_in ? DWC2_EP0_STATUS_IN : DWC2_EP0_STATUS_OUT;  in dwc2_hsotg_ep0_zlp()
1740 			unsigned int ep, unsigned int mps, unsigned int dir_in)  in dwc2_hsotg_set_ep_maxpacket()  argument
1748 	hs_ep = index_to_ep(hsotg, ep, dir_in);  in dwc2_hsotg_set_ep_maxpacket()
1770 	if (dir_in) {  in dwc2_hsotg_set_ep_maxpacket()
1834 	if (!hs_ep->dir_in || !hs_req) {  in dwc2_hsotg_trytx()
1841 					     hs_ep->dir_in, 0);  in dwc2_hsotg_trytx()
1948 			    int dir_in)  in dwc2_hsotg_epint()  argument
1950 	struct dwc2_hsotg_ep *hs_ep = index_to_ep(hsotg, idx, dir_in);  in dwc2_hsotg_epint()
1951 	u32 epint_reg = dir_in ? DIEPINT(idx) : DOEPINT(idx);  in dwc2_hsotg_epint()
1952 	u32 epctl_reg = dir_in ? DIEPCTL(idx) : DOEPCTL(idx);  in dwc2_hsotg_epint()
1953 	u32 epsiz_reg = dir_in ? DIEPTSIZ(idx) : DOEPTSIZ(idx);  in dwc2_hsotg_epint()
1965 					__func__, idx, dir_in ? "in" : "out");  in dwc2_hsotg_epint()
1970 		__func__, idx, dir_in ? "in" : "out", ints);  in dwc2_hsotg_epint()
1990 		if (dir_in) {  in dwc2_hsotg_epint()
2008 		if (dir_in) {  in dwc2_hsotg_epint()
2037 			if (dir_in)  in dwc2_hsotg_epint()
2047 	if (dir_in && !hs_ep->isochronous) {  in dwc2_hsotg_epint()
2228 		if (!ep->dir_in)  in dwc2_hsotg_irq_fifoempty()
2665 	unsigned int dir_in;  in dwc2_hsotg_ep_enable()  local
2677 	dir_in = (desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) ? 1 : 0;  in dwc2_hsotg_ep_enable()
2678 	if (dir_in != hs_ep->dir_in) {  in dwc2_hsotg_ep_enable()
2687 	epctrl_reg = dir_in ? DIEPCTL(index) : DOEPCTL(index);  in dwc2_hsotg_ep_enable()
2714 	dwc2_hsotg_set_ep_maxpacket(hsotg, hs_ep->index, mps, dir_in);  in dwc2_hsotg_ep_enable()
2731 		if (dir_in)  in dwc2_hsotg_ep_enable()
2740 		if (dir_in)  in dwc2_hsotg_ep_enable()
2766 	if (dir_in && hsotg->dedicated_fifos && !hs_ep->fifo_index) {  in dwc2_hsotg_ep_enable()
2807 	dwc2_hsotg_ctrl_epint(hsotg, index, dir_in, 1);  in dwc2_hsotg_ep_enable()
2822 	int dir_in = hs_ep->dir_in;  in dwc2_hsotg_ep_disable()  local
2835 	epctrl_reg = dir_in ? DIEPCTL(index) : DOEPCTL(index);  in dwc2_hsotg_ep_disable()
2852 	dwc2_hsotg_ctrl_epint(hsotg, hs_ep->index, hs_ep->dir_in, 0);  in dwc2_hsotg_ep_disable()
2898 	epctrl_reg = hs_ep->dir_in ? DIEPCTL(hs_ep->index) :  in dwc2_hsotg_ep_stop_xfr()
2900 	epint_reg = hs_ep->dir_in ? DIEPINT(hs_ep->index) :  in dwc2_hsotg_ep_stop_xfr()
2905 	if (hs_ep->dir_in) {  in dwc2_hsotg_ep_stop_xfr()
2933 	if (hs_ep->dir_in) {  in dwc2_hsotg_ep_stop_xfr()
3007 	if (hs_ep->dir_in) {  in dwc2_hsotg_ep_sethalt()
3337 				       bool dir_in)  in dwc2_hsotg_initep()  argument
3343 	else if (dir_in)  in dwc2_hsotg_initep()
3348 	hs_ep->dir_in = dir_in;  in dwc2_hsotg_initep()
3373 	if (dir_in)  in dwc2_hsotg_initep()
3374 		hs_ep->ep.caps.dir_in = true;  in dwc2_hsotg_initep()
3385 		if (dir_in)  in dwc2_hsotg_initep()