| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Copyright (C) 2013-2014 Freescale Semiconductor, Inc. |
| * |
| * Author: Peter Chen |
| */ |
| |
| #ifndef __DRIVERS_USB_CHIPIDEA_OTG_H |
| #define __DRIVERS_USB_CHIPIDEA_OTG_H |
| |
| u32 hw_read_otgsc(struct ci_hdrc *ci, u32 mask); |
| void hw_write_otgsc(struct ci_hdrc *ci, u32 mask, u32 data); |
| int ci_hdrc_otg_init(struct ci_hdrc *ci); |
| void ci_hdrc_otg_destroy(struct ci_hdrc *ci); |
| enum ci_role ci_otg_role(struct ci_hdrc *ci); |
| void ci_handle_vbus_change(struct ci_hdrc *ci); |
| static inline void ci_otg_queue_work(struct ci_hdrc *ci) |
| { |
| disable_irq_nosync(ci->irq); |
| if (queue_work(ci->wq, &ci->work) == false) |
| enable_irq(ci->irq); |
| } |
| |
| #endif /* __DRIVERS_USB_CHIPIDEA_OTG_H */ |