70 						u32 ep_index, u32 dir_in)  in index_to_ep()  argument
72 	if (dir_in)  in index_to_ep()
150 				 unsigned int ep, unsigned int dir_in,  in s3c_hsotg_ctrl_epint()  argument
157 	if (!dir_in)  in s3c_hsotg_ctrl_epint()
298 	usb_gadget_unmap_request(&hsotg->gadget, req, hs_ep->dir_in);  in s3c_hsotg_unmap_dma()
491 		if (hs_ep->dir_in)  in get_ep_limit()
529 	int dir_in = hs_ep->dir_in;  in s3c_hsotg_start_req()  local
551 	epctrl_reg = dir_in ? DIEPCTL(index) : DOEPCTL(index);  in s3c_hsotg_start_req()
552 	epsize_reg = dir_in ? DIEPTSIZ(index) : DOEPTSIZ(index);  in s3c_hsotg_start_req()
556 		hs_ep->dir_in ? "in" : "out");  in s3c_hsotg_start_req()
594 	if (dir_in && index != 0)  in s3c_hsotg_start_req()
606 	if (dir_in && ureq->zero && !continuing) {  in s3c_hsotg_start_req()
633 		dma_reg = dir_in ? DIEPDMA(index) : DOEPDMA(index);  in s3c_hsotg_start_req()
660 	if (dir_in && !using_dma(hsotg)) {  in s3c_hsotg_start_req()
671 	if (dir_in)  in s3c_hsotg_start_req()
690 	s3c_hsotg_ctrl_epint(hsotg, hs_ep->index, hs_ep->dir_in, 1);  in s3c_hsotg_start_req()
716 	ret = usb_gadget_map_request(&hsotg->gadget, req, hs_ep->dir_in);  in s3c_hsotg_map_dma()
755 	if (hs_ep->dir_in)  in s3c_hsotg_handle_unaligned_buf_start()
771 	if (!hs_ep->dir_in && !hs_req->req.status)  in s3c_hsotg_handle_unaligned_buf_complete()
885 	if (idx && ep->dir_in != dir)  in ep_from_windex()
980 	if (!ep0->dir_in) {  in s3c_hsotg_process_req_status()
1164 	dev_dbg(hsotg->dev, "ep0 stall (dir=%d)\n", ep0->dir_in);  in s3c_hsotg_stall_ep0()
1165 	reg = (ep0->dir_in) ? DIEPCTL0 : DOEPCTL0;  in s3c_hsotg_stall_ep0()
1209 		ep0->dir_in = 1;  in s3c_hsotg_process_control()
1212 		ep0->dir_in = 1;  in s3c_hsotg_process_control()
1215 		ep0->dir_in = 0;  in s3c_hsotg_process_control()
1316 	hsotg->eps_out[0]->dir_in = 0;  in s3c_hsotg_enqueue_setup()
1335 	u32 epctl_reg = hs_ep->dir_in ? DIEPCTL(index) : DOEPCTL(index);  in s3c_hsotg_program_zlp()
1336 	u32 epsiz_reg = hs_ep->dir_in ? DIEPTSIZ(index) : DOEPTSIZ(index);  in s3c_hsotg_program_zlp()
1338 	if (hs_ep->dir_in)  in s3c_hsotg_program_zlp()
1501 static void s3c_hsotg_ep0_zlp(struct dwc2_hsotg *hsotg, bool dir_in)  in s3c_hsotg_ep0_zlp()  argument
1504 	hsotg->eps_out[0]->dir_in = dir_in;  in s3c_hsotg_ep0_zlp()
1505 	hsotg->ep0_state = dir_in ? DWC2_EP0_STATUS_IN : DWC2_EP0_STATUS_OUT;  in s3c_hsotg_ep0_zlp()
1715 			unsigned int ep, unsigned int mps, unsigned int dir_in)  in s3c_hsotg_set_ep_maxpacket()  argument
1723 	hs_ep = index_to_ep(hsotg, ep, dir_in);  in s3c_hsotg_set_ep_maxpacket()
1745 	if (dir_in) {  in s3c_hsotg_set_ep_maxpacket()
1809 	if (!hs_ep->dir_in || !hs_req) {  in s3c_hsotg_trytx()
1816 					     hs_ep->dir_in, 0);  in s3c_hsotg_trytx()
1923 			    int dir_in)  in s3c_hsotg_epint()  argument
1925 	struct s3c_hsotg_ep *hs_ep = index_to_ep(hsotg, idx, dir_in);  in s3c_hsotg_epint()
1926 	u32 epint_reg = dir_in ? DIEPINT(idx) : DOEPINT(idx);  in s3c_hsotg_epint()
1927 	u32 epctl_reg = dir_in ? DIEPCTL(idx) : DOEPCTL(idx);  in s3c_hsotg_epint()
1928 	u32 epsiz_reg = dir_in ? DIEPTSIZ(idx) : DOEPTSIZ(idx);  in s3c_hsotg_epint()
1940 					__func__, idx, dir_in ? "in" : "out");  in s3c_hsotg_epint()
1945 		__func__, idx, dir_in ? "in" : "out", ints);  in s3c_hsotg_epint()
1969 		if (dir_in) {  in s3c_hsotg_epint()
1987 		if (dir_in) {  in s3c_hsotg_epint()
2016 			if (dir_in)  in s3c_hsotg_epint()
2026 	if (dir_in && !hs_ep->isochronous) {  in s3c_hsotg_epint()
2207 		if (!ep->dir_in)  in s3c_hsotg_irq_fifoempty()
2596 	unsigned int dir_in;  in s3c_hsotg_ep_enable()  local
2608 	dir_in = (desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) ? 1 : 0;  in s3c_hsotg_ep_enable()
2609 	if (dir_in != hs_ep->dir_in) {  in s3c_hsotg_ep_enable()
2618 	epctrl_reg = dir_in ? DIEPCTL(index) : DOEPCTL(index);  in s3c_hsotg_ep_enable()
2645 	s3c_hsotg_set_ep_maxpacket(hsotg, hs_ep->index, mps, dir_in);  in s3c_hsotg_ep_enable()
2661 		if (dir_in)  in s3c_hsotg_ep_enable()
2670 		if (dir_in)  in s3c_hsotg_ep_enable()
2696 	if (dir_in && hsotg->dedicated_fifos && !hs_ep->fifo_index) {  in s3c_hsotg_ep_enable()
2737 	s3c_hsotg_ctrl_epint(hsotg, index, dir_in, 1);  in s3c_hsotg_ep_enable()
2752 	int dir_in = hs_ep->dir_in;  in s3c_hsotg_ep_disable_force()  local
2765 	epctrl_reg = dir_in ? DIEPCTL(index) : DOEPCTL(index);  in s3c_hsotg_ep_disable_force()
2782 	s3c_hsotg_ctrl_epint(hsotg, hs_ep->index, hs_ep->dir_in, 0);  in s3c_hsotg_ep_disable_force()
2864 	if (hs_ep->dir_in) {  in s3c_hsotg_ep_sethalt()
3242 				       bool dir_in)  in s3c_hsotg_initep()  argument
3248 	else if (dir_in)  in s3c_hsotg_initep()
3253 	hs_ep->dir_in = dir_in;  in s3c_hsotg_initep()
3277 		if (dir_in)  in s3c_hsotg_initep()
3636 		   ep->index, ep->ep.name, decode_direction(ep->dir_in));  in ep_show()