1 /* 2 * Copyright (C) 2013 by Texas Instruments 3 * 4 * The Inventra Controller Driver for Linux is free software; you 5 * can redistribute it and/or modify it under the terms of the GNU 6 * General Public License version 2 as published by the Free Software 7 * Foundation. 8 */ 9 10 #ifndef __DWC3_OMAP_H__ 11 #define __DWC3_OMAP_H__ 12 13 enum omap_dwc3_vbus_id_status { 14 OMAP_DWC3_UNKNOWN = 0, 15 OMAP_DWC3_ID_GROUND, 16 OMAP_DWC3_ID_FLOAT, 17 OMAP_DWC3_VBUS_VALID, 18 OMAP_DWC3_VBUS_OFF, 19 }; 20 21 #if (defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_DWC3_MODULE)) 22 extern int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status); 23 #else dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status)24static inline int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status) 25 { 26 return -ENODEV; 27 } 28 #endif 29 30 #endif /* __DWC3_OMAP_H__ */ 31