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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __RK_USBBC_H
#define __RK_USBBC_H
/* USB Charger Types */
enum bc_port_type{
USB_BC_TYPE_DISCNT = 0,
USB_BC_TYPE_SDP,
USB_BC_TYPE_DCP,
USB_BC_TYPE_CDP,
USB_BC_TYPE_UNKNOW,
USB_OTG_POWER_ON,
USB_OTG_POWER_OFF,
USB_BC_TYPE_MAX,
};
/***********************************
* USB Port Type
* 0 : Disconnect
* 1 : SDP - pc
* 2 : DCP - charger
* 3 : CDP - pc with big currect charge
************************************/
#ifdef CONFIG_DWC_OTG_310
extern int dwc_otg_check_dpdm(bool wait);
extern int rk_bc_detect_notifier_register(struct notifier_block *nb,
enum bc_port_type *type);
extern int rk_bc_detect_notifier_unregister(struct notifier_block *nb);
#else
static inline int dwc_otg_check_dpdm(bool wait) { return USB_BC_TYPE_DISCNT; }
static inline int rk_bc_detect_notifier_register(struct notifier_block *nb,
enum bc_port_type *type)
{
return -EINVAL;
}
static inline int rk_bc_detect_notifier_unregister(struct notifier_block *nb)
{
return -EINVAL;
}
#endif
#endif
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