61 static inline int hw_ep_bit(int num, int dir)  in hw_ep_bit()  argument
63 	return num + (dir ? 16 : 0);  in hw_ep_bit()
102 static int hw_ep_flush(struct ci_hdrc *ci, int num, int dir)  in hw_ep_flush()  argument
104 	int n = hw_ep_bit(num, dir);  in hw_ep_flush()
123 static int hw_ep_disable(struct ci_hdrc *ci, int num, int dir)  in hw_ep_disable()  argument
125 	hw_ep_flush(ci, num, dir);  in hw_ep_disable()
127 		 dir ? ENDPTCTRL_TXE : ENDPTCTRL_RXE, 0);  in hw_ep_disable()
139 static int hw_ep_enable(struct ci_hdrc *ci, int num, int dir, int type)  in hw_ep_enable()  argument
143 	if (dir) {  in hw_ep_enable()
173 static int hw_ep_get_halt(struct ci_hdrc *ci, int num, int dir)  in hw_ep_get_halt()  argument
175 	u32 mask = dir ? ENDPTCTRL_TXS : ENDPTCTRL_RXS;  in hw_ep_get_halt()
188 static int hw_ep_prime(struct ci_hdrc *ci, int num, int dir, int is_ctrl)  in hw_ep_prime()  argument
190 	int n = hw_ep_bit(num, dir);  in hw_ep_prime()
192 	if (is_ctrl && dir == RX && hw_read(ci, OP_ENDPTSETUPSTAT, BIT(num)))  in hw_ep_prime()
199 	if (is_ctrl && dir == RX && hw_read(ci, OP_ENDPTSETUPSTAT, BIT(num)))  in hw_ep_prime()
215 static int hw_ep_set_halt(struct ci_hdrc *ci, int num, int dir, int value)  in hw_ep_set_halt()  argument
222 		u32 mask_xs = dir ? ENDPTCTRL_TXS : ENDPTCTRL_RXS;  in hw_ep_set_halt()
223 		u32 mask_xr = dir ? ENDPTCTRL_TXR : ENDPTCTRL_RXR;  in hw_ep_set_halt()
228 	} while (value != hw_ep_get_halt(ci, num, dir));  in hw_ep_set_halt()
363 	if (hwep->type == USB_ENDPOINT_XFER_ISOC && hwep->dir == TX) {  in add_td_to_list()
403 	return ((ep->dir == TX) ? USB_ENDPOINT_DIR_MASK : 0) | ep->num;  in _usb_addr()
427 	ret = usb_gadget_map_request(&ci->gadget, &hwreq->req, hwep->dir);  in _hardware_enqueue()
448 	if (hwreq->req.zero && hwreq->req.length && hwep->dir == TX  in _hardware_enqueue()
465 		int n = hw_ep_bit(hwep->num, hwep->dir);  in _hardware_enqueue()
493 	if (hwep->type == USB_ENDPOINT_XFER_ISOC && hwep->dir == RX) {  in _hardware_enqueue()
504 	ret = hw_ep_prime(ci, hwep->num, hwep->dir,  in _hardware_enqueue()
533 	return hw_ep_prime(ci, hwep->num, hwep->dir,  in reprime_dtd()
560 			int n = hw_ep_bit(hwep->num, hwep->dir);  in _hardware_dequeue()
586 			if (hwep->dir) {  in _hardware_dequeue()
603 	usb_gadget_unmap_request(&hwep->ci->gadget, &hwreq->req, hwep->dir);  in _hardware_dequeue()
628 	hw_ep_flush(hwep->ci, hwep->num, hwep->dir);  in _ep_nuke()
673 	if (value && hwep->dir == TX && check_transfer &&  in _ep_set_halt()
680 	direction = hwep->dir;  in _ep_set_halt()
682 		retval |= hw_ep_set_halt(hwep->ci, hwep->num, hwep->dir, value);  in _ep_set_halt()
688 			hwep->dir = (hwep->dir == TX) ? RX : TX;  in _ep_set_halt()
690 	} while (hwep->dir != direction);  in _ep_set_halt()
858 	int dir, num, retval;  in isr_get_status_response()  local
882 		dir = (le16_to_cpu(setup->wIndex) & USB_ENDPOINT_DIR_MASK) ?  in isr_get_status_response()
885 		*(u16 *)req->buf = hw_ep_get_halt(ci, num, dir);  in isr_get_status_response()
1007 	int type, num, dir, err = -EINVAL;  in isr_setup_packet_handler()  local
1035 			dir = num & USB_ENDPOINT_DIR_MASK;  in isr_setup_packet_handler()
1037 			if (dir) /* TX */  in isr_setup_packet_handler()
1086 			dir = num & USB_ENDPOINT_DIR_MASK;  in isr_setup_packet_handler()
1088 			if (dir) /* TX */  in isr_setup_packet_handler()
1236 	hwep->dir  = usb_endpoint_dir_in(desc) ? TX : RX;  in ep_enable()
1252 	if (hwep->type == USB_ENDPOINT_XFER_ISOC && hwep->dir == TX)  in ep_enable()
1269 		retval |= hw_ep_enable(hwep->ci, hwep->num, hwep->dir,  in ep_enable()
1296 	direction = hwep->dir;  in ep_disable()
1299 		retval |= hw_ep_disable(hwep->ci, hwep->num, hwep->dir);  in ep_disable()
1302 			hwep->dir = (hwep->dir == TX) ? RX : TX;  in ep_disable()
1304 	} while (hwep->dir != direction);  in ep_disable()
1406 	hw_ep_flush(hwep->ci, hwep->num, hwep->dir);  in ep_dequeue()
1417 	usb_gadget_unmap_request(&hwep->ci->gadget, req, hwep->dir);  in ep_dequeue()
1478 	hw_ep_flush(hwep->ci, hwep->num, hwep->dir);  in ep_fifo_flush()