1/*
  2 * mtu3_dr.h - dual role switch and host glue layer header
  3 *
  4 * Copyright (C) 2016 MediaTek Inc.
  5 *
  6 * Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
  7 *
  8 * This software is licensed under the terms of the GNU General Public
  9 * License version 2, as published by the Free Software Foundation, and
 10 * may be copied, distributed, and modified under those terms.
 11 *
 12 * This program is distributed in the hope that it will be useful,
 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 15 * GNU General Public License for more details.
 16 *
 17 */
 18
 19#ifndef _MTU3_DR_H_
 20#define _MTU3_DR_H_
 21
 22#if IS_ENABLED(CONFIG_USB_MTU3_HOST) || IS_ENABLED(CONFIG_USB_MTU3_DUAL_ROLE)
 23
 24int ssusb_host_init(struct ssusb_mtk *ssusb, struct device_node *parent_dn);
 25void ssusb_host_exit(struct ssusb_mtk *ssusb);
 26int ssusb_wakeup_of_property_parse(struct ssusb_mtk *ssusb,
 27				struct device_node *dn);
 28int ssusb_host_enable(struct ssusb_mtk *ssusb);
 29int ssusb_host_disable(struct ssusb_mtk *ssusb, bool suspend);
 30int ssusb_wakeup_enable(struct ssusb_mtk *ssusb);
 31void ssusb_wakeup_disable(struct ssusb_mtk *ssusb);
 32
 33#else
 34
 35static inline int ssusb_host_init(struct ssusb_mtk *ssusb,
 36
 37	struct device_node *parent_dn)
 38{
 39	return 0;
 40}
 41
 42static inline void ssusb_host_exit(struct ssusb_mtk *ssusb)
 43{}
 44
 45static inline int ssusb_wakeup_of_property_parse(
 46	struct ssusb_mtk *ssusb, struct device_node *dn)
 47{
 48	return 0;
 49}
 50
 51static inline int ssusb_host_enable(struct ssusb_mtk *ssusb)
 52{
 53	return 0;
 54}
 55
 56static inline int ssusb_host_disable(struct ssusb_mtk *ssusb, bool suspend)
 57{
 58	return 0;
 59}
 60
 61static inline int ssusb_wakeup_enable(struct ssusb_mtk *ssusb)
 62{
 63	return 0;
 64}
 65
 66static inline void ssusb_wakeup_disable(struct ssusb_mtk *ssusb)
 67{}
 68
 69#endif
 70
 71
 72#if IS_ENABLED(CONFIG_USB_MTU3_GADGET) || IS_ENABLED(CONFIG_USB_MTU3_DUAL_ROLE)
 73int ssusb_gadget_init(struct ssusb_mtk *ssusb);
 74void ssusb_gadget_exit(struct ssusb_mtk *ssusb);
 75#else
 76static inline int ssusb_gadget_init(struct ssusb_mtk *ssusb)
 77{
 78	return 0;
 79}
 80
 81static inline void ssusb_gadget_exit(struct ssusb_mtk *ssusb)
 82{}
 83#endif
 84
 85
 86#if IS_ENABLED(CONFIG_USB_MTU3_DUAL_ROLE)
 87int ssusb_otg_switch_init(struct ssusb_mtk *ssusb);
 88void ssusb_otg_switch_exit(struct ssusb_mtk *ssusb);
 89int ssusb_set_vbus(struct otg_switch_mtk *otg_sx, int is_on);
 90
 91#else
 92
 93static inline int ssusb_otg_switch_init(struct ssusb_mtk *ssusb)
 94{
 95	return 0;
 96}
 97
 98static inline void ssusb_otg_switch_exit(struct ssusb_mtk *ssusb)
 99{}
100
101static inline int ssusb_set_vbus(struct otg_switch_mtk *otg_sx, int is_on)
102{
103	return 0;
104}
105
106#endif
107
108#endif		/* _MTU3_DR_H_ */