Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
155 lines
3.6 KiB
C
155 lines
3.6 KiB
C
/*
|
|
* mtu3_dr.h - dual role switch and host glue layer header
|
|
*
|
|
* Copyright (C) 2016 MediaTek Inc.
|
|
*
|
|
* Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
|
|
*
|
|
* This software is licensed under the terms of the GNU General Public
|
|
* License version 2, as published by the Free Software Foundation, and
|
|
* may be copied, distributed, and modified under those terms.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
#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_enable(struct ssusb_mtk *ssusb);
|
|
int ssusb_host_disable(struct ssusb_mtk *ssusb, bool suspend);
|
|
int ssusb_wakeup_enable(struct ssusb_mtk *ssusb);
|
|
void ssusb_wakeup_disable(struct ssusb_mtk *ssusb);
|
|
|
|
#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_enable(struct ssusb_mtk *ssusb)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int ssusb_host_disable(struct ssusb_mtk *ssusb, bool suspend)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int ssusb_wakeup_enable(struct ssusb_mtk *ssusb)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline void ssusb_wakeup_disable(struct ssusb_mtk *ssusb)
|
|
{}
|
|
|
|
#endif
|
|
|
|
#if IS_ENABLED(CONFIG_USB_MTU3_PLAT_PHONE)
|
|
enum mtu3_vbus_id_state {
|
|
MTU3_ID_FLOAT = 1,
|
|
MTU3_ID_GROUND,
|
|
MTU3_VBUS_OFF,
|
|
MTU3_VBUS_VALID,
|
|
MTU3_CMODE_VBUS_VALID,
|
|
};
|
|
|
|
extern bool upmu_is_chr_det(void);
|
|
extern u32 upmu_get_rgs_chrdet(void);
|
|
|
|
void ssusb_set_mailbox(struct otg_switch_mtk *otg_sx,
|
|
enum mtu3_vbus_id_state status);
|
|
|
|
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);
|
|
#else
|
|
static inline int ssusb_gadget_init(struct ssusb_mtk *ssusb)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline void ssusb_gadget_exit(struct ssusb_mtk *ssusb)
|
|
{}
|
|
#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);
|
|
int ssusb_set_vbus(struct otg_switch_mtk *otg_sx, int is_on);
|
|
#if !IS_ENABLED(CONFIG_USB_MTU3_PLAT_PHONE)
|
|
int ssusb_otg_detect(struct ssusb_mtk *ssusb);
|
|
#endif
|
|
|
|
#if IS_ENABLED(CONFIG_USB_MTU3_PLAT_PHONE)
|
|
extern u32 mtu3_speed;
|
|
#endif
|
|
|
|
#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 int ssusb_set_vbus(struct otg_switch_mtk *otg_sx, int is_on)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int ssusb_otg_detect(struct ssusb_mtk *ssusb)
|
|
{
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#if !IS_ENABLED(CONFIG_USB_MTU3_PLAT_PHONE)
|
|
#if IS_ENABLED(CONFIG_USB_MTU3_DUAL_ROLE)
|
|
#if IS_ENABLED(CONFIG_DUAL_ROLE_USB_INTF)
|
|
void mtu3_drp_to_none(struct mtu3 *mtu3);
|
|
void mtu3_drp_to_device(struct mtu3 *mtu3);
|
|
void mtu3_drp_to_host(struct mtu3 *mtu3);
|
|
#else
|
|
static inline void mtu3_drp_to_none(struct mtu3 *mtu3)
|
|
{}
|
|
|
|
static inline void mtu3_drp_to_device(struct mtu3 *mtu3)
|
|
{}
|
|
|
|
static inline void mtu3_drp_to_host(struct mtu3 *mtu3)
|
|
{}
|
|
#endif
|
|
#endif
|
|
#endif
|
|
#endif /* _MTU3_DR_H_ */
|