usb: phy: Add set_wakeup API (57bf9b09) · Commits · 戴 / test

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:

Peter Chen <peter.chen@freescale.com> Signed-off-by:

Felipe Balbi <balbi@ti.com>

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)
		{

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