1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) 2013-2014 Freescale Semiconductor, Inc. 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Author: Peter Chen 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef __DRIVERS_USB_CHIPIDEA_OTG_H 9*4882a593Smuzhiyun #define __DRIVERS_USB_CHIPIDEA_OTG_H 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun u32 hw_read_otgsc(struct ci_hdrc *ci, u32 mask); 12*4882a593Smuzhiyun void hw_write_otgsc(struct ci_hdrc *ci, u32 mask, u32 data); 13*4882a593Smuzhiyun int ci_hdrc_otg_init(struct ci_hdrc *ci); 14*4882a593Smuzhiyun void ci_hdrc_otg_destroy(struct ci_hdrc *ci); 15*4882a593Smuzhiyun enum ci_role ci_otg_role(struct ci_hdrc *ci); 16*4882a593Smuzhiyun void ci_handle_vbus_change(struct ci_hdrc *ci); ci_otg_queue_work(struct ci_hdrc * ci)17*4882a593Smuzhiyunstatic inline void ci_otg_queue_work(struct ci_hdrc *ci) 18*4882a593Smuzhiyun { 19*4882a593Smuzhiyun disable_irq_nosync(ci->irq); 20*4882a593Smuzhiyun if (queue_work(ci->wq, &ci->work) == false) 21*4882a593Smuzhiyun enable_irq(ci->irq); 22*4882a593Smuzhiyun } 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #endif /* __DRIVERS_USB_CHIPIDEA_OTG_H */ 25