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usb: dwc3: use extcon fwrk to receive connect/disconnect

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Modified dwc3-omap to receive connect and disconnect notification using
extcon framework. Also did the necessary cleanups required after
adapting to extcon framework.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
This commit is contained in:
Kishon Vijay Abraham I
2013-07-08 09:54:43 +09:00
committed by Chanwoo Choi
parent 6eee5b3b49
commit 8061ad7239
4 changed files with 112 additions and 49 deletions
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30
include/linux/usb/dwc3-omap.h
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@@ -1,30 +0,0 @@
/*
* Copyright (C) 2013 by Texas Instruments
*
* The Inventra Controller Driver for Linux is free software; you
* can redistribute it and/or modify it under the terms of the GNU
* General Public License version 2 as published by the Free Software
* Foundation.
*/
#ifndef __DWC3_OMAP_H__
#define __DWC3_OMAP_H__
enum omap_dwc3_vbus_id_status {
OMAP_DWC3_UNKNOWN = 0,
OMAP_DWC3_ID_GROUND,
OMAP_DWC3_ID_FLOAT,
OMAP_DWC3_VBUS_VALID,
OMAP_DWC3_VBUS_OFF,
};
#if (defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_DWC3_MODULE))
extern int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status);
#else
static inline int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status)
{
return -ENODEV;
}
#endif
#endif /* __DWC3_OMAP_H__ */