drivers/usb/chipidea/otg.h

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