usb: phy: change phy notify connect/disconnect API
The old parameter "port" is useless for phy notify, as one usb
phy is only for one usb port. New parameter "speed" stands for
the device's speed which is on the port, this "speed" parameter
is needed at some platforms which will do some phy operations
according to device's speed.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Tested-by: Mike Thompson <mpthompson@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h
index 06b5bae..a29ae1e 100644
--- a/include/linux/usb/phy.h
+++ b/include/linux/usb/phy.h
@@ -10,6 +10,7 @@
#define __LINUX_USB_PHY_H
#include <linux/notifier.h>
+#include <linux/usb.h>
enum usb_phy_events {
USB_EVENT_NONE, /* no events or cable disconnected */
@@ -99,8 +100,10 @@
int suspend);
/* notify phy connect status change */
- int (*notify_connect)(struct usb_phy *x, int port);
- int (*notify_disconnect)(struct usb_phy *x, int port);
+ int (*notify_connect)(struct usb_phy *x,
+ enum usb_device_speed speed);
+ int (*notify_disconnect)(struct usb_phy *x,
+ enum usb_device_speed speed);
};
@@ -189,19 +192,19 @@
}
static inline int
-usb_phy_notify_connect(struct usb_phy *x, int port)
+usb_phy_notify_connect(struct usb_phy *x, enum usb_device_speed speed)
{
if (x->notify_connect)
- return x->notify_connect(x, port);
+ return x->notify_connect(x, speed);
else
return 0;
}
static inline int
-usb_phy_notify_disconnect(struct usb_phy *x, int port)
+usb_phy_notify_disconnect(struct usb_phy *x, enum usb_device_speed speed)
{
if (x->notify_disconnect)
- return x->notify_disconnect(x, port);
+ return x->notify_disconnect(x, speed);
else
return 0;
}