usb: phy: introduce usb_phy_set_event interface (df9f7b31) · Commits · 戴 / test

PHY drivers require a generic interface to handle per-PHY events. usb_phy_set_event interface sets event to phy event. PHY drivers call this interface for each phy event. Cc: Felipe Balbi <balbi@ti.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-kernel@vger.kernel.org Cc: linux-usb@vger.kernel.org Cc: Android Kernel Team <kernel-team@android.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Arve Hj�nnev�g <arve@android.com> Cc: Benoit Goby <benoit@android.com> [Original patch in Android from Todd] Cc: Todd Poynor <toddpoynor@google.com> Signed-off-by:

Kiran Raparthy <kiran.kumar@linaro.org> Signed-off-by:

Felipe Balbi <balbi@ti.com>

drivers/usb/phy/phy.c

+12 −0

Original line number	Diff line number	Diff line
		@@ -446,3 +446,15 @@ int usb_bind_phy(const char *dev_name, u8 index,
		return 0;
		}
		EXPORT_SYMBOL_GPL(usb_bind_phy);

		/**
		* usb_phy_set_event - set event to phy event
		* @x: the phy returned by usb_get_phy();
		*
		* This sets event to phy event
		*/
		void usb_phy_set_event(struct usb_phy *x, unsigned long event)
		{
		x->last_event = event;
		}
		EXPORT_SYMBOL_GPL(usb_phy_set_event);

include/linux/usb/phy.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -209,6 +209,7 @@ extern void usb_put_phy(struct usb_phy *);
		extern void devm_usb_put_phy(struct device dev, struct usb_phy x);
		extern int usb_bind_phy(const char *dev_name, u8 index,
		const char *phy_dev_name);
		extern void usb_phy_set_event(struct usb_phy *x, unsigned long event);
		#else
		static inline struct usb_phy *usb_get_phy(enum usb_phy_type type)
		{
		@@ -250,6 +251,10 @@ static inline int usb_bind_phy(const char *dev_name, u8 index,
		{
		return -EOPNOTSUPP;
		}

		static inline void usb_phy_set_event(struct usb_phy *x, unsigned long event)
		{
		}
		#endif

		static inline int

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