diff options
Diffstat (limited to '')
-rw-r--r-- | drivers/usb/mtu3/mtu3_dr.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/drivers/usb/mtu3/mtu3_dr.h b/drivers/usb/mtu3/mtu3_dr.h new file mode 100644 index 000000000..e325508bd --- /dev/null +++ b/drivers/usb/mtu3/mtu3_dr.h @@ -0,0 +1,125 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * mtu3_dr.h - dual role switch and host glue layer header + * + * Copyright (C) 2016 MediaTek Inc. + * + * Author: Chunfeng Yun <chunfeng.yun@mediatek.com> + */ + +#ifndef _MTU3_DR_H_ +#define _MTU3_DR_H_ + +#if IS_ENABLED(CONFIG_USB_MTU3_HOST) || IS_ENABLED(CONFIG_USB_MTU3_DUAL_ROLE) + +int ssusb_host_init(struct ssusb_mtk *ssusb, struct device_node *parent_dn); +void ssusb_host_exit(struct ssusb_mtk *ssusb); +int ssusb_wakeup_of_property_parse(struct ssusb_mtk *ssusb, + struct device_node *dn); +int ssusb_host_resume(struct ssusb_mtk *ssusb, bool p0_skipped); +int ssusb_host_suspend(struct ssusb_mtk *ssusb); +void ssusb_wakeup_set(struct ssusb_mtk *ssusb, bool enable); + +#else + +static inline int ssusb_host_init(struct ssusb_mtk *ssusb, + + struct device_node *parent_dn) +{ + return 0; +} + +static inline void ssusb_host_exit(struct ssusb_mtk *ssusb) +{} + +static inline int ssusb_wakeup_of_property_parse( + struct ssusb_mtk *ssusb, struct device_node *dn) +{ + return 0; +} + +static inline int ssusb_host_resume(struct ssusb_mtk *ssusb, bool p0_skipped) +{ + return 0; +} + +static inline int ssusb_host_suspend(struct ssusb_mtk *ssusb) +{ + return 0; +} + +static inline void ssusb_wakeup_set(struct ssusb_mtk *ssusb, bool enable) +{} + +#endif + + +#if IS_ENABLED(CONFIG_USB_MTU3_GADGET) || IS_ENABLED(CONFIG_USB_MTU3_DUAL_ROLE) +int ssusb_gadget_init(struct ssusb_mtk *ssusb); +void ssusb_gadget_exit(struct ssusb_mtk *ssusb); +int ssusb_gadget_suspend(struct ssusb_mtk *ssusb, pm_message_t msg); +int ssusb_gadget_resume(struct ssusb_mtk *ssusb, pm_message_t msg); +bool ssusb_gadget_ip_sleep_check(struct ssusb_mtk *ssusb); + +#else +static inline int ssusb_gadget_init(struct ssusb_mtk *ssusb) +{ + return 0; +} + +static inline void ssusb_gadget_exit(struct ssusb_mtk *ssusb) +{} + +static inline int +ssusb_gadget_suspend(struct ssusb_mtk *ssusb, pm_message_t msg) +{ + return 0; +} + +static inline int +ssusb_gadget_resume(struct ssusb_mtk *ssusb, pm_message_t msg) +{ + return 0; +} + +static inline bool ssusb_gadget_ip_sleep_check(struct ssusb_mtk *ssusb) +{ + return true; +} + +#endif + + +#if IS_ENABLED(CONFIG_USB_MTU3_DUAL_ROLE) +int ssusb_otg_switch_init(struct ssusb_mtk *ssusb); +void ssusb_otg_switch_exit(struct ssusb_mtk *ssusb); +void ssusb_mode_switch(struct ssusb_mtk *ssusb, int to_host); +int ssusb_set_vbus(struct otg_switch_mtk *otg_sx, int is_on); +void ssusb_set_force_mode(struct ssusb_mtk *ssusb, + enum mtu3_dr_force_mode mode); + +#else + +static inline int ssusb_otg_switch_init(struct ssusb_mtk *ssusb) +{ + return 0; +} + +static inline void ssusb_otg_switch_exit(struct ssusb_mtk *ssusb) +{} + +static inline void ssusb_mode_switch(struct ssusb_mtk *ssusb, int to_host) +{} + +static inline int ssusb_set_vbus(struct otg_switch_mtk *otg_sx, int is_on) +{ + return 0; +} + +static inline void +ssusb_set_force_mode(struct ssusb_mtk *ssusb, enum mtu3_dr_force_mode mode) +{} + +#endif + +#endif /* _MTU3_DR_H_ */ |