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Commit 57bf9b09 authored by Peter Chen's avatar Peter Chen Committed by Felipe Balbi
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usb: phy: Add set_wakeup API 



This API is used to set wakeup enable at PHY registers, in that
case, the PHY can be waken up from suspend due to external events,
like vbus change, dp/dm change and id change.

Signed-off-by: default avatarPeter Chen <peter.chen@freescale.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 83be181b

include/linux/usb/phy.h

+16 −0
Original line number Diff line number Diff line
@@ -111,6 +111,13 @@ struct usb_phy { 
	int	(*set_suspend)(struct usb_phy *x,

				int suspend);



	/*

	 * Set wakeup enable for PHY, in that case, the PHY can be

	 * woken up from suspend status due to external events,

	 * like vbus change, dp/dm change and id.

	 */

	int	(*set_wakeup)(struct usb_phy *x, bool enabled);



	/* notify phy connect status change */

	int	(*notify_connect)(struct usb_phy *x,

			enum usb_device_speed speed);
@@ -264,6 +271,15 @@ usb_phy_set_suspend(struct usb_phy *x, int suspend) 
		return 0;

}



static inline int

usb_phy_set_wakeup(struct usb_phy *x, bool enabled)

{

	if (x && x->set_wakeup)

		return x->set_wakeup(x, enabled);

	else

		return 0;

}



static inline int

usb_phy_notify_connect(struct usb_phy *x, enum usb_device_speed speed)

{