drivers/usb/chipidea/otg.h

   1 /*
   2  * Copyright (C) 2013-2014 Freescale Semiconductor, Inc.
   3  *
   4  * Author: Peter Chen
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #ifndef __DRIVERS_USB_CHIPIDEA_OTG_H
  12 #define __DRIVERS_USB_CHIPIDEA_OTG_H
  13
  14 u32 hw_read_otgsc(struct ci_hdrc *ci, u32 mask);
  15 void hw_write_otgsc(struct ci_hdrc *ci, u32 mask, u32 data);
  16 int ci_hdrc_otg_init(struct ci_hdrc *ci);
  17 void ci_hdrc_otg_destroy(struct ci_hdrc *ci);
  18 enum ci_role ci_otg_role(struct ci_hdrc *ci);
  19 void ci_handle_vbus_change(struct ci_hdrc *ci);
  20 static inline void ci_otg_queue_work(struct ci_hdrc *ci)
  21 {
  22         disable_irq_nosync(ci->irq);
  23         queue_work(ci->wq, &ci->work);
  24 }
  25
  26 #endif /* __DRIVERS_USB_CHIPIDEA_OTG_H */